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This is SolarChat !!
this is the main message area for anything solar
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Last post Re: Sunday 9th December 2018
by Carbon60 View the latest post
Mon Dec 10, 2018 6:09 pm
Solarchat! Google+ Group Page
This is our Google+ companion to this forum. Please join.
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This is our Facebook counterpart to our private forum. Please join.
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Commercial Solar Filters/Cameras/Hardware
Use this section to discuss "standard" Baader/Coronado/ Lunt SolarView/ Daystar, etc… filters, cameras and scopes. No mods, just questions/ answers and reviews.
Topics: 496

496 Topics

5367 Posts

Last post Re: Internal vs. external Eta…
by Bob Yoesle View the latest post
Mon Dec 03, 2018 5:01 pm
Solar Radio, Magnetometry and Spectroscopy
I LOVE finding out about different ways to appreciate the Sun and light in general. Use this forum to post your info or questions about various outside the mainstream ways to appreciate our life giving star!
Topics: 454

454 Topics

4574 Posts

Last post Re: 08Aug Disk: Spectral swe…
by Valery View the latest post
Thu Nov 22, 2018 9:04 am
Solar Scope Modifications
Frankenscope? Let's see it!***be advised that NOTHING in this forum has been safety tested and you are reading and using these posts at your own peril. blah, blah, blah... dont mess around with your eyesight when it comes to solar astronomy. Use appropriate filtration at all times...
Topics: 724

724 Topics

11013 Posts

Last post Dimensions of 40mm SolarMax I…
by Okay-1 View the latest post
Fri Dec 07, 2018 3:19 am
Solar Reference Library
these are all of the great references that our users have shared with others.
Moderator: marktownley
Topics: 70

70 Topics

274 Posts

Last post Re: For Daystar CaH quark own…
by marktownley View the latest post
Sun Oct 07, 2018 1:15 pm
SPoD Archive
An archive of all the best images Solar Chat has to offer!
Topics: 21

21 Topics

167 Posts

Last post Re: animation 27 november
by Carbon60 View the latest post
Sat Dec 01, 2018 1:07 pm
Solar Astronomy Shop and Swap
VENDORS WELCOME! Please, only solar equipment.
Topics: 330

330 Topics

1384 Posts

Last post wanted - CaK telescope
by imtl View the latest post
Sun Dec 09, 2018 5:41 pm
Solar Astronomy Equipment Reviews
This forum replaces http://www.solarscopereviews.com so that more people can post their own reviews. Feel free to post your review of solar astronomy equipment here! We want as many impartial reviews as possible to help people decide what to buy.
Topics: 7

7 Topics

64 Posts

Last post Re: TS Deluxe Alt-Az Mount
by pedro View the latest post
Tue Dec 04, 2018 10:42 am
Forum Support Issues
I maintain this forum in my free time. The entire purpose of it is to allow you to share your love for solar astronomy. If there is ANYTHING I can do to enhance the forum to better suit your needs, please let me know in this forum.
Topics: 110

110 Topics

602 Posts

Last post Re: interesting error
by marktownley View the latest post
Sun Nov 04, 2018 9:46 am
Silly Forum Rules
A few simple rules that you MUST follow to participate in our forum. I am the "decider guy" and am very reasonable but there are some things that simply cannot be allowed on here. If you have any addendum's or changes that you would like to see to these rules, please post them in the Forum Issues forum.
Topics: 1

1 Topics

1 Posts

Last post Silly Forum Rules
by solarchat View the latest post
Thu Feb 20, 2014 2:02 pm
Great American Solar Eclipse August 21 2017
Post anything eclipse related!
Topics: 60

60 Topics

403 Posts

Last post Re: A frenchman in Oregon for…
by Carbon60 View the latest post
Sat Mar 10, 2018 8:31 am

Active topics

Replies

Views

Last post

Sunday 9th December 2018

Last post by Carbon60 « Mon Dec 10, 2018 6:09 pm
Replies: 8
by Montana » Mon Dec 10, 2018 7:59 am

8 Replies

37 Views

Last post by Carbon60
Mon Dec 10, 2018 6:09 pm
Another Quark Question

Last post by MapleRidge « Mon Dec 10, 2018 4:41 pm
Replies: 7
by MapleRidge » Wed Dec 05, 2018 6:18 pm

7 Replies

175 Views

Last post by MapleRidge
Mon Dec 10, 2018 4:41 pm
Something brewing Dec 9th

Last post by MapleRidge « Mon Dec 10, 2018 4:37 pm
Replies: 9
by MapleRidge » Sun Dec 09, 2018 4:57 pm

9 Replies

67 Views

Last post by MapleRidge
Mon Dec 10, 2018 4:37 pm
Sol from the 8th of December 2018.

Last post by MAURITS « Mon Dec 10, 2018 3:45 pm
Replies: 5
by eroel » Mon Dec 10, 2018 12:16 am

5 Replies

28 Views

Last post by MAURITS
Mon Dec 10, 2018 3:45 pm
November 9th

Last post by MAURITS « Mon Dec 10, 2018 3:39 pm
Replies: 6
by MapleRidge » Mon Dec 10, 2018 3:55 am

6 Replies

47 Views

Last post by MAURITS
Mon Dec 10, 2018 3:39 pm
Today's SUN (20181206) | AR12729 (added video)

Last post by pedro « Mon Dec 10, 2018 10:42 am
Replies: 17
by pedro » Thu Dec 06, 2018 3:14 pm

17 Replies

150 Views

Last post by pedro
Mon Dec 10, 2018 10:42 am
Today's SUN (20181209) FD images

Last post by pedro « Mon Dec 10, 2018 10:39 am
Replies: 7
by pedro » Sun Dec 09, 2018 12:45 pm

7 Replies

74 Views

Last post by pedro
Mon Dec 10, 2018 10:39 am
Finally Some Sun - 4th December

Last post by MapleRidge « Mon Dec 10, 2018 3:03 am
Replies: 15
by MapleRidge » Fri Dec 07, 2018 3:58 am

15 Replies

116 Views

Last post by MapleRidge
Mon Dec 10, 2018 3:03 am
Faint Proms and AR2729 -Dec 8, 2018

Last post by FMEnage « Mon Dec 10, 2018 2:44 am
Replies: 11
by FMEnage » Sat Dec 08, 2018 12:02 pm

11 Replies

126 Views

Last post by FMEnage
Mon Dec 10, 2018 2:44 am
Proms of 20181129

Last post by ffellah « Mon Dec 10, 2018 1:38 am
Replies: 7
by ThomasHu » Fri Nov 30, 2018 11:07 pm

7 Replies

98 Views

Last post by ffellah
Mon Dec 10, 2018 1:38 am
AR2729's Sunspot still has visible umbra | HA | Dec 7th 2018

Last post by eroel « Mon Dec 10, 2018 12:01 am
Replies: 8
by MalVeauX » Fri Dec 07, 2018 5:52 pm

8 Replies

87 Views

Last post by eroel
Mon Dec 10, 2018 12:01 am
wanted - CaK telescope

Last post by imtl « Sun Dec 09, 2018 5:41 pm

by imtl » Sun Dec 09, 2018 5:41 pm

0 Replies

14 Views

Last post by imtl
Sun Dec 09, 2018 5:41 pm
Lunt 80 LS80THA/B1200CPT

Last post by Valery « Sun Dec 09, 2018 5:35 pm
Replies: 1
by tomecz » Wed Dec 05, 2018 1:28 pm

1 Replies

101 Views

Last post by Valery
Sun Dec 09, 2018 5:35 pm
AR12674 through 304mm scope. Day two.

Last post by yltansg « Sun Dec 09, 2018 2:15 pm
Replies: 8
by Valery » Fri Dec 07, 2018 4:40 am

8 Replies

139 Views

Last post by yltansg
Sun Dec 09, 2018 2:15 pm
Sunspot in AR2729 still there! HA | Dec 6th 2018

Last post by marktownley « Sun Dec 09, 2018 11:23 am
Replies: 9
by MalVeauX » Thu Dec 06, 2018 9:12 pm

9 Replies

87 Views

Last post by marktownley
Sun Dec 09, 2018 11:23 am
Sunspot! AR2729, Proms, Full Disc | HA | Dec 5th 2018

Last post by marktownley « Sun Dec 09, 2018 11:22 am
Replies: 9
by MalVeauX » Wed Dec 05, 2018 5:41 pm

9 Replies

149 Views

Last post by marktownley
Sun Dec 09, 2018 11:22 am
5th December clear sky

Last post by robert « Fri Dec 07, 2018 12:03 pm
Replies: 9
by robert » Wed Dec 05, 2018 2:34 pm

9 Replies

151 Views

Last post by robert
Fri Dec 07, 2018 12:03 pm
Dimensions of 40mm SolarMax II H-Alpha Double Stacking Etalon

Last post by Okay-1 « Fri Dec 07, 2018 3:19 am

by Okay-1 » Fri Dec 07, 2018 3:19 am

0 Replies

64 Views

Last post by Okay-1
Fri Dec 07, 2018 3:19 am
This is really bad seeing

Last post by pedro « Thu Dec 06, 2018 3:41 pm
Replies: 5
by pontrumlee » Wed Dec 05, 2018 11:23 am

5 Replies

113 Views

Last post by pedro
Thu Dec 06, 2018 3:41 pm
Sol from the 1st of December 2018.

Last post by Carbon60 « Thu Dec 06, 2018 6:46 am
Replies: 8
by eroel » Mon Dec 03, 2018 2:36 pm

8 Replies

124 Views

Last post by Carbon60
Thu Dec 06, 2018 6:46 am
Moontrek Interactive Map

Last post by marktownley « Wed Dec 05, 2018 11:29 pm
Replies: 6
by Carbon60 » Mon Dec 03, 2018 12:40 pm

6 Replies

180 Views

Last post by marktownley
Wed Dec 05, 2018 11:29 pm
AR12674 through 304mm scope.

Last post by banjo « Wed Dec 05, 2018 10:48 am
Replies: 8
by Valery » Tue Dec 04, 2018 2:09 am

8 Replies

194 Views

Last post by banjo
Wed Dec 05, 2018 10:48 am
Dismantling and modification of a PST CaK

Last post by bart1805 « Tue Dec 04, 2018 9:50 pm
Replies: 29
by bart1805 » Sat Oct 13, 2018 11:54 am
1

2
29 Replies

1728 Views

Last post by bart1805
Tue Dec 04, 2018 9:50 pm
TS Deluxe Alt-Az Mount

Last post by pedro « Tue Dec 04, 2018 10:42 am
Replies: 2
by pedro » Mon Dec 03, 2018 1:19 pm

2 Replies

120 Views

Last post by pedro
Tue Dec 04, 2018 10:42 am
Prominence Quark Question

Last post by MapleRidge « Tue Dec 04, 2018 12:09 am
Replies: 11
by MapleRidge » Mon Nov 26, 2018 6:42 pm

11 Replies

385 Views

Last post by MapleRidge
Tue Dec 04, 2018 12:09 am
Internal vs. external Etalon placement question.

Last post by Bob Yoesle « Mon Dec 03, 2018 5:01 pm
Replies: 2
by RKBerta » Sat Dec 01, 2018 11:08 pm

2 Replies

223 Views

Last post by Bob Yoesle
Mon Dec 03, 2018 5:01 pm
Today's SUN (20181130) | FD images low activity

Last post by pedro « Mon Dec 03, 2018 4:07 pm
Replies: 7
by pedro » Fri Nov 30, 2018 7:21 pm

7 Replies

184 Views

Last post by pedro
Mon Dec 03, 2018 4:07 pm
Sol from the 29th of November 2018.

Last post by MAURITS « Mon Dec 03, 2018 4:01 pm
Replies: 7
by eroel » Fri Nov 30, 2018 3:36 pm

7 Replies

103 Views

Last post by MAURITS
Mon Dec 03, 2018 4:01 pm
Such a Minimum Today | HA | Nov 30th 2018

Last post by Montana « Mon Dec 03, 2018 9:59 am
Replies: 3
by MalVeauX » Fri Nov 30, 2018 6:46 pm

3 Replies

86 Views

Last post by Montana
Mon Dec 03, 2018 9:59 am
animation 27 november

Last post by banjo « Mon Dec 03, 2018 7:43 am
Replies: 12
by banjo » Thu Nov 29, 2018 9:24 am

12 Replies

218 Views

Last post by banjo
Mon Dec 03, 2018 7:43 am
Couple of Nice Proms Nov 27

Last post by Dave S « Mon Dec 03, 2018 3:15 am
Replies: 8
by Dave S » Wed Nov 28, 2018 9:20 am

8 Replies

163 Views

Last post by Dave S
Mon Dec 03, 2018 3:15 am
Citizen Science

Last post by LTHB « Mon Dec 03, 2018 1:46 am
Replies: 24
by Carbon60 » Thu Nov 22, 2018 7:15 am

24 Replies

838 Views

Last post by LTHB
Mon Dec 03, 2018 1:46 am
anyone tried one of these yet - Quark Mg

Last post by RustySel « Sat Dec 01, 2018 4:18 pm
Replies: 6
by highfnum » Sun Nov 25, 2018 4:03 pm

6 Replies

322 Views

Last post by RustySel
Sat Dec 01, 2018 4:18 pm
DayStar T scanner TS-1??

Last post by eroel « Sat Dec 01, 2018 3:10 pm
Replies: 18
by Merlin66 » Thu Nov 08, 2018 12:24 am

18 Replies

768 Views

Last post by eroel
Sat Dec 01, 2018 3:10 pm
28 to 30 Nov 18 - Sun from 16th floor Balcony in Bangkok (New added)

Last post by Carbon60 « Sat Dec 01, 2018 1:10 pm
Replies: 9
by yltansg » Wed Nov 28, 2018 3:38 pm

9 Replies

196 Views

Last post by Carbon60
Sat Dec 01, 2018 1:10 pm
animation 27 november

Last post by Carbon60 « Sat Dec 01, 2018 1:07 pm
Replies: 8
by banjo » Thu Nov 29, 2018 9:24 am

8 Replies

132 Views

Last post by Carbon60
Sat Dec 01, 2018 1:07 pm
2 videos (solar activity 2016/2017)

Last post by pedro « Sat Dec 01, 2018 11:26 am
Replies: 8
by pedro » Wed Nov 28, 2018 2:35 pm

8 Replies

167 Views

Last post by pedro
Sat Dec 01, 2018 11:26 am
The year in review (2018) | three lights

Last post by pedro « Sat Dec 01, 2018 11:24 am
Replies: 8
by pedro » Thu Nov 29, 2018 8:07 pm

8 Replies

117 Views

Last post by pedro
Sat Dec 01, 2018 11:24 am
SolarQuest review

Last post by pedro « Fri Nov 30, 2018 2:39 pm
Replies: 22
by pedro » Tue Oct 02, 2018 4:59 pm

22 Replies

1831 Views

Last post by pedro
Fri Nov 30, 2018 2:39 pm
3 videos (solar activity 2013/2015)

Last post by pedro « Wed Nov 28, 2018 11:31 am
Replies: 6
by pedro » Tue Nov 27, 2018 4:49 pm

6 Replies

132 Views

Last post by pedro
Wed Nov 28, 2018 11:31 am
Big Prom Group! AR2728 Flaring & Filaments, Full Disc | HA | Nov 27th 2018

Last post by Montana « Wed Nov 28, 2018 10:20 am
Replies: 6
by MalVeauX » Tue Nov 27, 2018 9:00 pm

6 Replies

143 Views

Last post by Montana
Wed Nov 28, 2018 10:20 am
Prominence & Surface - Nov 27, 2018

Last post by FMEnage « Wed Nov 28, 2018 7:07 am
Replies: 8
by FMEnage » Tue Nov 27, 2018 10:49 am

8 Replies

192 Views

Last post by FMEnage
Wed Nov 28, 2018 7:07 am
ATTENTION ALL USERS

Last post by solarchat « Tue Nov 27, 2018 1:05 pm

by solarchat » Tue Nov 27, 2018 1:05 pm

0 Replies

173 Views

Last post by solarchat
Tue Nov 27, 2018 1:05 pm
That orange PST Rust / A Fungus?

Last post by highfnum « Tue Nov 27, 2018 12:12 pm
Replies: 4
by mdwmark » Mon Nov 26, 2018 11:27 pm

4 Replies

183 Views

Last post by highfnum
Tue Nov 27, 2018 12:12 pm
24Nov18 - New Sunspot in Tri-band

Last post by Montana « Tue Nov 27, 2018 8:07 am
Replies: 7
by yltansg » Sat Nov 24, 2018 1:45 pm

7 Replies

241 Views

Last post by Montana
Tue Nov 27, 2018 8:07 am
Re: The Double pass idea...

Last post by antonello « Tue Nov 27, 2018 7:50 am
Replies: 13
by p_zetner » Thu Aug 16, 2018 10:03 pm

13 Replies

1613 Views

Last post by antonello
Tue Nov 27, 2018 7:50 am
Sol from the 24th of November 2018.

Last post by eroel « Tue Nov 27, 2018 2:43 am
Replies: 6
by eroel » Sun Nov 25, 2018 7:50 pm

6 Replies

154 Views

Last post by eroel
Tue Nov 27, 2018 2:43 am
Looking for Inexpensive tripod/mount for Lunt 60MM

Last post by MalVeauX « Mon Nov 26, 2018 2:44 pm
Replies: 5
by Steve » Tue Nov 20, 2018 3:37 pm

5 Replies

165 Views

Last post by MalVeauX
Mon Nov 26, 2018 2:44 pm
Today's SUN (20181123) | low activity

Last post by pedro « Mon Nov 26, 2018 11:00 am
Replies: 7
by pedro » Fri Nov 23, 2018 5:32 pm

7 Replies

160 Views

Last post by pedro
Mon Nov 26, 2018 11:00 am
Orange coated PST pentaprism

Last post by marktownley « Mon Nov 26, 2018 6:59 am
Replies: 1
by bart1805 » Sun Nov 25, 2018 10:36 pm

1 Replies

125 Views

Last post by marktownley
Mon Nov 26, 2018 6:59 am
20181123 Ha&CaH Solar

Last post by FMEnage « Mon Nov 26, 2018 3:21 am
Replies: 6
by ThomasHu » Fri Nov 23, 2018 7:14 am

6 Replies

194 Views

Last post by FMEnage
Mon Nov 26, 2018 3:21 am
Sol from the 23rd of November 2018.

Last post by yltansg « Sun Nov 25, 2018 11:55 pm
Replies: 6
by eroel » Sat Nov 24, 2018 4:09 am

6 Replies

125 Views

Last post by yltansg
Sun Nov 25, 2018 11:55 pm
Today's Proms & Spicules | HA | Nov 23rd 2018

Last post by yltansg « Sun Nov 25, 2018 11:50 pm
Replies: 7
by MalVeauX » Fri Nov 23, 2018 5:58 pm

7 Replies

160 Views

Last post by yltansg
Sun Nov 25, 2018 11:50 pm
24Nov18 - New Sunspot in Tri-band

Last post by MapleRidge « Sun Nov 25, 2018 11:17 pm
Replies: 2
by yltansg » Sat Nov 24, 2018 1:45 pm

2 Replies

157 Views

Last post by MapleRidge
Sun Nov 25, 2018 11:17 pm
optical contact experiments? Anybody?

Last post by marktownley « Sun Nov 25, 2018 9:40 am
Replies: 4
by LTHB » Mon Nov 19, 2018 9:44 pm

4 Replies

365 Views

Last post by marktownley
Sun Nov 25, 2018 9:40 am
Sol from the 21st of November 2018.

Last post by marktownley « Fri Nov 23, 2018 2:27 pm
Replies: 5
by eroel » Thu Nov 22, 2018 3:27 pm

5 Replies

120 Views

Last post by marktownley
Fri Nov 23, 2018 2:27 pm
Sol from the 20th of November 2018.

Last post by marktownley « Fri Nov 23, 2018 2:25 pm
Replies: 8
by eroel » Wed Nov 21, 2018 12:26 am

8 Replies

238 Views

Last post by marktownley
Fri Nov 23, 2018 2:25 pm
Nov. 21 H-alpha

Last post by marktownley « Fri Nov 23, 2018 2:24 pm
Replies: 6
by Christopher » Thu Nov 22, 2018 5:52 am

6 Replies

172 Views

Last post by marktownley
Fri Nov 23, 2018 2:24 pm
Some reflections of old Sun on the Moon.

Last post by marktownley « Fri Nov 23, 2018 2:20 pm
Replies: 7
by eroel » Tue Nov 20, 2018 1:00 am

7 Replies

187 Views

Last post by marktownley
Fri Nov 23, 2018 2:20 pm
Hawk Repurposed My Solar Scope

Last post by christian viladrich « Fri Nov 23, 2018 1:25 pm
Replies: 9
by Dave S » Mon Nov 19, 2018 5:40 pm

9 Replies

268 Views

Last post by christian viladrich
Fri Nov 23, 2018 1:25 pm
Rust on either Lunt or Coronado

Last post by Christopher « Fri Nov 23, 2018 3:30 am
Replies: 7
by RKBerta » Wed Nov 14, 2018 3:29 am

7 Replies

391 Views

Last post by Christopher
Fri Nov 23, 2018 3:30 am
08Aug Disk: Spectral sweep through H-alpha.

Last post by Valery « Thu Nov 22, 2018 9:04 am
Replies: 11
by p_zetner » Wed Aug 15, 2018 4:22 pm

11 Replies

923 Views

Last post by Valery
Thu Nov 22, 2018 9:04 am
Sol from the 17th of November 2018.

Last post by MapleRidge « Wed Nov 21, 2018 2:05 am
Replies: 8
by eroel » Mon Nov 19, 2018 3:06 am

8 Replies

204 Views

Last post by MapleRidge
Wed Nov 21, 2018 2:05 am
Sunday Sun 18th November 18

Last post by MapleRidge « Wed Nov 21, 2018 2:01 am
Replies: 9
by Carbon60 » Sun Nov 18, 2018 6:50 pm

9 Replies

202 Views

Last post by MapleRidge
Wed Nov 21, 2018 2:01 am
Today's SUN (20181116) with good seeing

Last post by pedro « Tue Nov 20, 2018 6:29 pm
Replies: 14
by pedro » Fri Nov 16, 2018 9:07 pm

14 Replies

365 Views

Last post by pedro
Tue Nov 20, 2018 6:29 pm
November 18, Tiny Sunspots And Proms

Last post by Montana « Tue Nov 20, 2018 12:21 pm
Replies: 5
by Dave S » Mon Nov 19, 2018 12:10 am

5 Replies

121 Views

Last post by Montana
Tue Nov 20, 2018 12:21 pm
AR2727, Spicules, Proms, Full Disc | HA | Nov 18th 2018

Last post by Montana « Tue Nov 20, 2018 12:20 pm
Replies: 5
by MalVeauX » Sun Nov 18, 2018 5:39 pm

5 Replies

112 Views

Last post by Montana
Tue Nov 20, 2018 12:20 pm
20181119 AR2727

Last post by Montana « Tue Nov 20, 2018 12:16 pm
Replies: 3
by ThomasHu » Mon Nov 19, 2018 1:06 pm

3 Replies

97 Views

Last post by Montana
Tue Nov 20, 2018 12:16 pm
AR2727, Spicules, Prom, Full Disc | HA | Nov 19th 2018

Last post by Montana « Tue Nov 20, 2018 12:14 pm
Replies: 3
by MalVeauX » Mon Nov 19, 2018 5:57 pm

3 Replies

62 Views

Last post by Montana
Tue Nov 20, 2018 12:14 pm
Still orbiting around the Sun....

Last post by Montana « Tue Nov 20, 2018 12:06 pm
Replies: 8
by krakatoa1883 » Sat Nov 17, 2018 3:12 pm

8 Replies

217 Views

Last post by Montana
Tue Nov 20, 2018 12:06 pm
SUN 15/11/2018

Last post by Montana « Tue Nov 20, 2018 12:03 pm
Replies: 4
by p1taylor » Fri Nov 16, 2018 11:11 am

4 Replies

143 Views

Last post by Montana
Tue Nov 20, 2018 12:03 pm
Old Coronado BF30

Last post by bart1805 « Mon Nov 19, 2018 11:02 pm
Replies: 18
by bart1805 » Mon Nov 12, 2018 1:52 pm

18 Replies

605 Views

Last post by bart1805
Mon Nov 19, 2018 11:02 pm
Sun November 11th

Last post by ffellah « Mon Nov 19, 2018 3:41 pm
Replies: 16
by ffellah » Sun Nov 11, 2018 10:44 pm

16 Replies

401 Views

Last post by ffellah
Mon Nov 19, 2018 3:41 pm
Smooth focus !!!

Last post by eroel « Mon Nov 19, 2018 2:22 pm
Replies: 11
by denababy » Sat Nov 10, 2018 10:11 am

11 Replies

374 Views

Last post by eroel
Mon Nov 19, 2018 2:22 pm
Today's SUN (20181116) with good seeing

Last post by pedro « Sun Nov 18, 2018 11:08 am
Replies: 15
by pedro » Fri Nov 16, 2018 9:07 pm

15 Replies

217 Views

Last post by pedro
Sun Nov 18, 2018 11:08 am
Sunspot 2726, Big Prom, Full Disc | 150mm & 40mm HA | Nov 13th 2018

Last post by marktownley « Sun Nov 18, 2018 10:04 am
Replies: 13
by MalVeauX » Tue Nov 13, 2018 6:40 pm

13 Replies

398 Views

Last post by marktownley
Sun Nov 18, 2018 10:04 am
Sol from the 11th of November 2018.

Last post by marktownley « Sun Nov 18, 2018 10:02 am
Replies: 8
by eroel » Tue Nov 13, 2018 2:27 pm

8 Replies

246 Views

Last post by marktownley
Sun Nov 18, 2018 10:02 am
Any interest in this part? LS50C modkit

Last post by marktownley « Sat Nov 17, 2018 12:45 pm
Replies: 13
by MalVeauX » Sun Oct 28, 2018 8:32 pm

13 Replies

1505 Views

Last post by marktownley
Sat Nov 17, 2018 12:45 pm
PST labels / PST tubes

Last post by pedro « Sat Nov 17, 2018 1:07 am
Replies: 3
by Merlin66 » Thu Nov 15, 2018 12:49 am

3 Replies

203 Views

Last post by pedro
Sat Nov 17, 2018 1:07 am
Where to go from here to maximize results (Histogram, etc.).

Last post by Starry Jack « Fri Nov 16, 2018 6:29 pm
Replies: 12
by Starry Jack » Thu Nov 08, 2018 1:53 am

12 Replies

460 Views

Last post by Starry Jack
Fri Nov 16, 2018 6:29 pm
post a photo of your objective coating!

Last post by yltansg « Fri Nov 16, 2018 4:08 pm
Replies: 2
by eroel » Sun Nov 04, 2018 7:31 pm

2 Replies

246 Views

Last post by yltansg
Fri Nov 16, 2018 4:08 pm
Sun is rare these days ...

Last post by MapleRidge « Thu Nov 15, 2018 1:19 am
Replies: 6
by rsfoto » Tue Nov 13, 2018 5:53 pm

6 Replies

197 Views

Last post by MapleRidge
Thu Nov 15, 2018 1:19 am
Cool calcium prom 11-13-2018

Last post by MapleRidge « Thu Nov 15, 2018 1:08 am
Replies: 4
by MalVeauX » Tue Nov 13, 2018 10:46 pm

4 Replies

218 Views

Last post by MapleRidge
Thu Nov 15, 2018 1:08 am
Another geomagnetic storm 11th Nov 2018

Last post by MapleRidge « Wed Nov 14, 2018 2:36 pm
Replies: 9
by Carbon60 » Sun Nov 11, 2018 11:23 am

9 Replies

318 Views

Last post by MapleRidge
Wed Nov 14, 2018 2:36 pm
I told ya so... Comets causing sunspots.

Last post by Ewan « Tue Nov 13, 2018 9:57 pm
Replies: 2
by christian viladrich » Mon Nov 12, 2018 7:21 pm

2 Replies

277 Views

Last post by Ewan
Tue Nov 13, 2018 9:57 pm
Lunt CaK B1200 + PST #1 yellow

Last post by Valery « Tue Nov 13, 2018 6:13 pm
Replies: 6
by george9 » Mon Oct 01, 2018 12:02 am

6 Replies

470 Views

Last post by Valery
Tue Nov 13, 2018 6:13 pm
Sol from the 10th of November 2018.

Last post by Carbon60 « Tue Nov 13, 2018 12:40 pm
Replies: 10
by eroel » Mon Nov 12, 2018 1:13 am

10 Replies

232 Views

Last post by Carbon60
Tue Nov 13, 2018 12:40 pm
Solar panorama in Ca II K 11th Nov.

Last post by MapleRidge « Tue Nov 13, 2018 12:18 am
Replies: 6
by Carbon60 » Mon Nov 12, 2018 6:38 am

6 Replies

245 Views

Last post by MapleRidge
Tue Nov 13, 2018 12:18 am
November 4th Session

Last post by MapleRidge « Mon Nov 12, 2018 11:50 pm
Replies: 14
by MapleRidge » Mon Nov 05, 2018 2:48 am

14 Replies

375 Views

Last post by MapleRidge
Mon Nov 12, 2018 11:50 pm
Ha Full Disk 11th November

Last post by marktownley « Mon Nov 12, 2018 8:35 pm
Replies: 11
by marktownley » Sun Nov 11, 2018 5:39 pm

11 Replies

292 Views

Last post by marktownley
Mon Nov 12, 2018 8:35 pm
Mg II in UltraViolet

Last post by Bob Yoesle « Mon Nov 12, 2018 12:48 pm
Replies: 31
by Valery » Wed Oct 31, 2018 4:30 am
1

2
31 Replies

1340 Views

Last post by Bob Yoesle
Mon Nov 12, 2018 12:48 pm
New Sunspot (Undesignated ATM), Big Proms, Full Disc | HA | Nov 9th 2018

Last post by Montana « Mon Nov 12, 2018 10:19 am
Replies: 4
by MalVeauX » Fri Nov 09, 2018 10:12 pm

4 Replies

198 Views

Last post by Montana
Mon Nov 12, 2018 10:19 am
High latitude sunspot

Last post by eroel « Mon Nov 12, 2018 12:59 am
Replies: 15
by krakatoa1883 » Thu Nov 08, 2018 8:02 pm

15 Replies

527 Views

Last post by eroel
Mon Nov 12, 2018 12:59 am
Today's Faint Proms | HA | Nov 7th 2018

Last post by Carbon60 « Sun Nov 11, 2018 11:26 am
Replies: 6
by MalVeauX » Wed Nov 07, 2018 8:13 pm

6 Replies

193 Views

Last post by Carbon60
Sun Nov 11, 2018 11:26 am
AR12715 in the Ca II K line. C11 280mm telescope.

Last post by eroel « Sun Nov 11, 2018 3:07 am
Replies: 7
by Valery » Wed Nov 07, 2018 6:20 pm

7 Replies

253 Views

Last post by eroel
Sun Nov 11, 2018 3:07 am
Finally getting to PST Stage 2 Mod

Last post by Merlin66 « Sun Nov 11, 2018 2:07 am
Replies: 1
by twhite » Sat Nov 10, 2018 11:04 pm

1 Replies

132 Views

Last post by Merlin66
Sun Nov 11, 2018 2:07 am
20181106&20181107 Peaceful Surface

Last post by ffellah « Sat Nov 10, 2018 12:07 pm
Replies: 6
by ThomasHu » Wed Nov 07, 2018 6:26 am

6 Replies

240 Views

Last post by ffellah
Sat Nov 10, 2018 12:07 pm
Astronomie solaire

Last post by Carbon60 « Sat Nov 10, 2018 8:32 am
Replies: 11
by krakatoa1883 » Thu Nov 01, 2018 8:23 pm

11 Replies

505 Views

Last post by Carbon60
Sat Nov 10, 2018 8:32 am
Parker Solar Probe update

Last post by Carbon60 « Sat Nov 10, 2018 8:21 am
Replies: 4
by ffellah » Thu Nov 08, 2018 12:20 pm

4 Replies

223 Views

Last post by Carbon60
Sat Nov 10, 2018 8:21 am
LUNT LS100 ERF 100mm Energy Rejection Filter

Last post by Starry Jack « Fri Nov 09, 2018 4:30 am
Replies: 1
by Starry Jack » Thu Nov 08, 2018 1:31 am

1 Replies

367 Views

Last post by Starry Jack
Fri Nov 09, 2018 4:30 am
Pst Cak filter secret -

Last post by marktownley « Wed Nov 07, 2018 8:59 pm
Replies: 10
by Valery » Wed Oct 03, 2018 9:07 pm

10 Replies

905 Views

Last post by marktownley
Wed Nov 07, 2018 8:59 pm
Sun today 110418

Last post by rsfoto « Wed Nov 07, 2018 2:28 am
Replies: 16
by ffellah » Sun Nov 04, 2018 7:17 pm

16 Replies

398 Views

Last post by rsfoto
Wed Nov 07, 2018 2:28 am
LS60 upgrade options

Last post by Bob Yoesle « Tue Nov 06, 2018 5:42 pm
Replies: 12
by Dano » Thu Oct 25, 2018 2:58 pm

12 Replies

712 Views

Last post by Bob Yoesle
Tue Nov 06, 2018 5:42 pm
In a reflected sunlight.

Last post by Christopher « Tue Nov 06, 2018 1:14 am
Replies: 9
by Valery » Sun Nov 04, 2018 6:56 pm

9 Replies

298 Views

Last post by Christopher
Tue Nov 06, 2018 1:14 am
Today's Prominences & Active Region | HA | Nov 3rd 2018

Last post by MalVeauX « Mon Nov 05, 2018 11:44 pm
Replies: 8
by MalVeauX » Sat Nov 03, 2018 8:28 pm

8 Replies

266 Views

Last post by MalVeauX
Mon Nov 05, 2018 11:44 pm
Minor Geomagnetic Storm 4th-5th Nov 2018

Last post by Carbon60 « Mon Nov 05, 2018 8:54 pm
Replies: 3
by Carbon60 » Mon Nov 05, 2018 7:10 am

3 Replies

205 Views

Last post by Carbon60
Mon Nov 05, 2018 8:54 pm
Main prom group from nov 4

Last post by Carbon60 « Mon Nov 05, 2018 8:36 pm
Replies: 5
by gabrieli » Mon Nov 05, 2018 2:27 am

5 Replies

159 Views

Last post by Carbon60
Mon Nov 05, 2018 8:36 pm
Sun today 110418

Last post by marktownley « Mon Nov 05, 2018 8:13 pm
Replies: 11
by ffellah » Sun Nov 04, 2018 7:17 pm

11 Replies

236 Views

Last post by marktownley
Mon Nov 05, 2018 8:13 pm
Tamitha Skov mini course

Last post by rsfoto « Mon Nov 05, 2018 1:12 am
Replies: 2
by ffellah » Sat Nov 03, 2018 10:12 pm

2 Replies

185 Views

Last post by rsfoto
Mon Nov 05, 2018 1:12 am
Sol from the 31st of October 2018.

Last post by eroel « Sun Nov 04, 2018 7:34 pm
Replies: 10
by eroel » Wed Oct 31, 2018 7:47 pm

10 Replies

287 Views

Last post by eroel
Sun Nov 04, 2018 7:34 pm
Narrowest 393.37 ever by Apollo Lasky

Last post by highfnum « Sun Nov 04, 2018 7:30 pm
Replies: 117
by Valery » Thu Jun 21, 2018 1:18 am
1

2

3

4

5
117 Replies

8711 Views

Last post by highfnum
Sun Nov 04, 2018 7:30 pm
Today's SUN (20181101) | low activity

Last post by pedro « Sun Nov 04, 2018 5:09 pm
Replies: 7
by pedro » Thu Nov 01, 2018 8:01 pm

7 Replies

259 Views

Last post by pedro
Sun Nov 04, 2018 5:09 pm
Today's Prominences & Active Region | HA | Nov 3rd 2018

Last post by marktownley « Sun Nov 04, 2018 9:48 am
Replies: 2
by MalVeauX » Sat Nov 03, 2018 8:28 pm

2 Replies

104 Views

Last post by marktownley
Sun Nov 04, 2018 9:48 am
interesting error

Last post by marktownley « Sun Nov 04, 2018 9:46 am

by marktownley » Sun Nov 04, 2018 9:46 am

0 Replies

271 Views

Last post by marktownley
Sun Nov 04, 2018 9:46 am
October 30th in Ha

Last post by MapleRidge « Sat Nov 03, 2018 8:02 pm
Replies: 7
by MapleRidge » Fri Nov 02, 2018 1:57 am

7 Replies

220 Views

Last post by MapleRidge
Sat Nov 03, 2018 8:02 pm
Wannabe filaments from Oct 30

Last post by marktownley « Sat Nov 03, 2018 4:51 pm
Replies: 3
by gabrieli » Wed Oct 31, 2018 11:59 am

3 Replies

189 Views

Last post by marktownley
Sat Nov 03, 2018 4:51 pm
Stringies 10-31-2018

Last post by marktownley « Sat Nov 03, 2018 4:50 pm
Replies: 1
by Montana » Thu Nov 01, 2018 10:57 am

1 Replies

145 Views

Last post by marktownley
Sat Nov 03, 2018 4:50 pm
Sol from the 30th of October 2018,

Last post by marktownley « Sat Nov 03, 2018 4:47 pm
Replies: 5
by eroel » Wed Oct 31, 2018 5:51 am

5 Replies

188 Views

Last post by marktownley
Sat Nov 03, 2018 4:47 pm
The "first" coronado pst mod.

Last post by robert « Sat Nov 03, 2018 10:03 am
Replies: 1
by Merlin66 » Sat Nov 03, 2018 4:48 am

1 Replies

150 Views

Last post by robert
Sat Nov 03, 2018 10:03 am
Focus without the wobbles

Last post by MapleRidge « Sat Nov 03, 2018 3:12 am
Replies: 3
by denababy » Fri Nov 02, 2018 4:11 pm

3 Replies

152 Views

Last post by MapleRidge
Sat Nov 03, 2018 3:12 am
Rocks moving on mars! (not solar related but cool!)

Last post by eroel « Sat Nov 03, 2018 12:47 am
Replies: 2
by Montana » Fri Nov 02, 2018 10:15 am

2 Replies

180 Views

Last post by eroel
Sat Nov 03, 2018 12:47 am
"Astronomie Solaire" - New (French) book on Solar Observation now available

Last post by Merlin66 « Fri Nov 02, 2018 1:06 am
Replies: 14
by christian viladrich » Thu Oct 11, 2018 6:48 pm

14 Replies

698 Views

Last post by Merlin66
Fri Nov 02, 2018 1:06 am
Sun Exhibition - London Science Museum

Last post by pedro « Thu Nov 01, 2018 5:38 pm
Replies: 8
by Carbon60 » Sun Oct 28, 2018 4:23 pm

8 Replies

262 Views

Last post by pedro
Thu Nov 01, 2018 5:38 pm
Great Proms Today! | 150mm HA | Oct 30th 2018

Last post by MalVeauX « Thu Nov 01, 2018 9:48 am
Replies: 7
by MalVeauX » Tue Oct 30, 2018 3:53 pm

7 Replies

236 Views

Last post by MalVeauX
Thu Nov 01, 2018 9:48 am
My New BinChannel ERF

Last post by ThomasHu « Thu Nov 01, 2018 12:40 am
Replies: 13
by ThomasHu » Mon Oct 29, 2018 2:46 pm

13 Replies

479 Views

Last post by ThomasHu
Thu Nov 01, 2018 12:40 am
Experimenting calcium imaging with small refractors

Last post by george9 « Wed Oct 31, 2018 4:16 pm
Replies: 28
by krakatoa1883 » Tue Sep 18, 2018 9:18 am
1

2
28 Replies

1544 Views

Last post by george9
Wed Oct 31, 2018 4:16 pm
Some unusual proms on Oct 30

Last post by Montana « Wed Oct 31, 2018 9:52 am
Replies: 4
by gabrieli » Tue Oct 30, 2018 10:56 pm

4 Replies

176 Views

Last post by Montana
Wed Oct 31, 2018 9:52 am
20181029 Solar(HA-WL-CaH)

Last post by eroel « Wed Oct 31, 2018 4:33 am
Replies: 5
by ThomasHu » Mon Oct 29, 2018 3:31 pm

5 Replies

213 Views

Last post by eroel
Wed Oct 31, 2018 4:33 am
ITF filter on the way out?

Last post by Bob Yoesle « Tue Oct 30, 2018 11:09 pm
Replies: 5
by swisswalter » Sun Dec 14, 2014 6:34 am

5 Replies

1171 Views

Last post by Bob Yoesle
Tue Oct 30, 2018 11:09 pm
Solar minimum 28th October

Last post by MalVeauX « Tue Oct 30, 2018 2:26 pm
Replies: 10
by Montana » Sun Oct 28, 2018 6:51 pm

10 Replies

279 Views

Last post by MalVeauX
Tue Oct 30, 2018 2:26 pm
20181030 CaH Prominences

Last post by MalVeauX « Tue Oct 30, 2018 2:23 pm
Replies: 4
by ThomasHu » Tue Oct 30, 2018 7:00 am

4 Replies

218 Views

Last post by MalVeauX
Tue Oct 30, 2018 2:23 pm
Today's SUN (20181028) | low activity

Last post by pedro « Tue Oct 30, 2018 10:08 am
Replies: 6
by pedro » Sun Oct 28, 2018 12:27 pm

6 Replies

268 Views

Last post by pedro
Tue Oct 30, 2018 10:08 am
Today's slow SUN (20181027)

Last post by pedro « Tue Oct 30, 2018 10:07 am
Replies: 12
by pedro » Sat Oct 27, 2018 12:34 pm

12 Replies

305 Views

Last post by pedro
Tue Oct 30, 2018 10:07 am
(SOLD) 60mm x F16 telescope with Calcium Skybender

Last post by marktownley « Tue Oct 30, 2018 9:20 am

by marktownley » Tue Oct 30, 2018 9:20 am

0 Replies

203 Views

Last post by marktownley
Tue Oct 30, 2018 9:20 am
Sun in CaK Lunt B600 + Omega filter

Last post by p_zetner « Tue Oct 30, 2018 2:18 am
Replies: 12
by Carbon60 » Sun Oct 28, 2018 1:22 pm

12 Replies

397 Views

Last post by p_zetner
Tue Oct 30, 2018 2:18 am
Quiet Disc Today | HA | Oct 28th

Last post by ThomasHu « Mon Oct 29, 2018 1:27 pm
Replies: 7
by MalVeauX » Sun Oct 28, 2018 5:25 pm

7 Replies

202 Views

Last post by ThomasHu
Mon Oct 29, 2018 1:27 pm
Sol from the 25th of October 2018.

Last post by Montana « Mon Oct 29, 2018 12:00 pm
Replies: 7
by eroel » Sat Oct 27, 2018 10:40 pm

7 Replies

192 Views

Last post by Montana
Mon Oct 29, 2018 12:00 pm
27th October CaK

Last post by ffellah « Mon Oct 29, 2018 11:32 am
Replies: 6
by robert » Sat Oct 27, 2018 12:18 pm

6 Replies

240 Views

Last post by ffellah
Mon Oct 29, 2018 11:32 am
The most bald sun I ever saw. Still no disappointment!

Last post by Montana « Mon Oct 29, 2018 10:41 am
Replies: 8
by Valery » Sat Oct 27, 2018 7:11 am

8 Replies

272 Views

Last post by Montana
Mon Oct 29, 2018 10:41 am
Eclipse Orchestrator Support ?

Last post by Montana « Mon Oct 29, 2018 10:36 am
Replies: 2
by hismaimai9999 » Wed Oct 24, 2018 6:33 am

2 Replies

162 Views

Last post by Montana
Mon Oct 29, 2018 10:36 am
X-truder 2.0 -Baader Planetarium Quadrant!

Last post by marktownley « Mon Oct 29, 2018 9:44 am

by marktownley » Mon Oct 29, 2018 9:44 am

0 Replies

146 Views

Last post by marktownley
Mon Oct 29, 2018 9:44 am
Spectacular eruption captured on AIA image

Last post by marktownley « Mon Oct 29, 2018 9:35 am
Replies: 7
by krakatoa1883 » Thu Oct 25, 2018 7:18 am

7 Replies

313 Views

Last post by marktownley
Mon Oct 29, 2018 9:35 am
polishing a tec 250mm apo lens

Last post by marktownley « Mon Oct 29, 2018 9:33 am

by marktownley » Mon Oct 29, 2018 9:33 am

0 Replies

232 Views

Last post by marktownley
Mon Oct 29, 2018 9:33 am
Crazy Big Proms Today! And Full Disc | 150mm HA | Oct 24th 2018

Last post by Carbon60 « Sun Oct 28, 2018 12:35 pm
Replies: 12
by MalVeauX » Wed Oct 24, 2018 5:28 pm

12 Replies

353 Views

Last post by Carbon60
Sun Oct 28, 2018 12:35 pm
27th October CaK

Last post by Carbon60 « Sun Oct 28, 2018 12:31 pm
Replies: 2
by robert » Sat Oct 27, 2018 12:18 pm

2 Replies

289 Views

Last post by Carbon60
Sun Oct 28, 2018 12:31 pm
CAK eyepiece modification

Last post by highfnum « Sat Oct 27, 2018 9:55 pm
Replies: 11
by DSobserver » Thu Jan 28, 2016 12:08 am

11 Replies

1754 Views

Last post by highfnum
Sat Oct 27, 2018 9:55 pm
new camera advice

Last post by marktownley « Sat Oct 27, 2018 2:46 pm
Replies: 4
by MalVeauX » Thu Oct 25, 2018 10:03 am

4 Replies

281 Views

Last post by marktownley
Sat Oct 27, 2018 2:46 pm
Wednesday's Proms And Disk

Last post by marktownley « Sat Oct 27, 2018 2:44 pm
Replies: 3
by Dave S » Thu Oct 25, 2018 4:00 am

3 Replies

135 Views

Last post by marktownley
Sat Oct 27, 2018 2:44 pm
A Sunrise in there somewhere.

Last post by Derek Klepp « Sat Oct 27, 2018 2:30 am
Replies: 12
by Derek Klepp » Sun Oct 14, 2018 6:02 am

12 Replies

454 Views

Last post by Derek Klepp
Sat Oct 27, 2018 2:30 am
aia1600 sdo cosmic ray? Comet?

Last post by Montana « Fri Oct 26, 2018 6:47 am

by Montana » Fri Oct 26, 2018 6:47 am

0 Replies

168 Views

Last post by Montana
Fri Oct 26, 2018 6:47 am
Astronomy Photographer of the Year 2018

Last post by Derek Klepp « Fri Oct 26, 2018 6:17 am
Replies: 12
by Montana » Tue Oct 23, 2018 8:16 pm

12 Replies

464 Views

Last post by Derek Klepp
Fri Oct 26, 2018 6:17 am
Impact of telescope height on the seeing

Last post by Bruce G « Thu Oct 25, 2018 11:30 pm
Replies: 18
by christian viladrich » Sun Sep 30, 2018 2:57 pm

18 Replies

788 Views

Last post by Bruce G
Thu Oct 25, 2018 11:30 pm
BF30 ITF replacement

Last post by Bob Yoesle « Thu Oct 25, 2018 8:48 pm
Replies: 10
by Bob Yoesle » Thu Oct 18, 2018 6:09 pm

10 Replies

791 Views

Last post by Bob Yoesle
Thu Oct 25, 2018 8:48 pm
Point grey imx 174 help help please

Last post by bart1805 « Thu Oct 25, 2018 7:30 pm
Replies: 7
by denababy » Wed Oct 24, 2018 7:54 pm

7 Replies

318 Views

Last post by bart1805
Thu Oct 25, 2018 7:30 pm
RAW stacked image in CaK with 280mm SCT

Last post by Valery « Thu Oct 25, 2018 2:10 pm
Replies: 18
by Valery » Sun Oct 21, 2018 1:19 am

18 Replies

651 Views

Last post by Valery
Thu Oct 25, 2018 2:10 pm
Sol from the 22nd of October 2018.

Last post by MalVeauX « Thu Oct 25, 2018 10:02 am
Replies: 7
by eroel » Wed Oct 24, 2018 3:05 am

7 Replies

243 Views

Last post by MalVeauX
Thu Oct 25, 2018 10:02 am
another case of filter coating degradation / oxidation

Last post by krakatoa1883 « Thu Oct 25, 2018 7:03 am

by krakatoa1883 » Thu Oct 25, 2018 7:03 am

0 Replies

269 Views

Last post by krakatoa1883
Thu Oct 25, 2018 7:03 am
38 solar & lunar jet transits (Youtube & Vimeo)

Last post by pedro « Thu Oct 25, 2018 6:50 am
Replies: 9
by pedro » Mon Oct 22, 2018 3:40 pm

9 Replies

281 Views

Last post by pedro
Thu Oct 25, 2018 6:50 am
Altair Hypercam 183M Mono CMOS Camera with ROI

Last post by TILLIBOBS « Wed Oct 24, 2018 11:07 am
Replies: 6
by Nicksolar » Tue Mar 13, 2018 3:38 pm

6 Replies

1116 Views

Last post by TILLIBOBS
Wed Oct 24, 2018 11:07 am
Proms from Oct 21

Last post by Montana « Wed Oct 24, 2018 8:56 am
Replies: 4
by gabrieli » Tue Oct 23, 2018 9:42 pm

4 Replies

181 Views

Last post by Montana
Wed Oct 24, 2018 8:56 am
Need an image animator like gong!

Last post by marktownley « Wed Oct 24, 2018 4:42 am
Replies: 2
by MalVeauX » Tue Oct 23, 2018 12:46 pm

2 Replies

244 Views

Last post by marktownley
Wed Oct 24, 2018 4:42 am
Spacers.

Last post by denababy « Tue Oct 23, 2018 12:20 pm
Replies: 2
by denababy » Mon Oct 22, 2018 12:33 pm

2 Replies

187 Views

Last post by denababy
Tue Oct 23, 2018 12:20 pm
19th Oct FD Ha

Last post by robert « Tue Oct 23, 2018 8:24 am
Replies: 5
by robert » Fri Oct 19, 2018 5:44 pm

5 Replies

233 Views

Last post by robert
Tue Oct 23, 2018 8:24 am
Very Long ferret! 10-21-2018

Last post by Valery « Mon Oct 22, 2018 11:40 pm
Replies: 5
by MalVeauX » Mon Oct 22, 2018 12:35 am

5 Replies

352 Views

Last post by Valery
Mon Oct 22, 2018 11:40 pm
AR12724/25 remnants at high res 280mm C11

Last post by Carbon60 « Mon Oct 22, 2018 6:21 pm
Replies: 10
by Valery » Sat Oct 20, 2018 3:29 pm

10 Replies

375 Views

Last post by Carbon60
Mon Oct 22, 2018 6:21 pm
Spotless 12724 & 12725 and small prom

Last post by Carbon60 « Mon Oct 22, 2018 5:57 pm
Replies: 8
by krakatoa1883 » Sat Oct 20, 2018 4:42 pm

8 Replies

288 Views

Last post by Carbon60
Mon Oct 22, 2018 5:57 pm
Saturday Sun in CaK 20th Oct.

Last post by Carbon60 « Mon Oct 22, 2018 5:52 pm
Replies: 6
by Carbon60 » Sun Oct 21, 2018 8:41 am

6 Replies

246 Views

Last post by Carbon60
Mon Oct 22, 2018 5:52 pm
Today's SUN (20181020) | 6 scopes + Jet transit

Last post by pedro « Mon Oct 22, 2018 12:18 pm
Replies: 9
by pedro » Sat Oct 20, 2018 8:07 pm

9 Replies

302 Views

Last post by pedro
Mon Oct 22, 2018 12:18 pm
12-bit today

Last post by Montana « Mon Oct 22, 2018 11:38 am
Replies: 1
by marktownley » Mon Oct 22, 2018 6:39 am

1 Replies

154 Views

Last post by Montana
Mon Oct 22, 2018 11:38 am
AR2724 & AR2725 HighRes Mosaic | 150mm HA | Oct 19th 2018

Last post by Montana « Mon Oct 22, 2018 11:33 am
Replies: 4
by MalVeauX » Fri Oct 19, 2018 4:05 pm

4 Replies

238 Views

Last post by Montana
Mon Oct 22, 2018 11:33 am
Prominence menagerie from yesterday's Sun

Last post by Montana « Mon Oct 22, 2018 11:25 am
Replies: 5
by Dave S » Fri Oct 19, 2018 5:38 pm

5 Replies

230 Views

Last post by Montana
Mon Oct 22, 2018 11:25 am
large gif test 13.mb - high speed timelapse

Last post by Montana « Mon Oct 22, 2018 11:20 am
Replies: 2
by Valery » Sun Oct 21, 2018 1:27 am

2 Replies

235 Views

Last post by Montana
Mon Oct 22, 2018 11:20 am
Sol from the 16th of October 2018.

Last post by Montana « Mon Oct 22, 2018 11:16 am
Replies: 9
by eroel » Thu Oct 18, 2018 6:16 pm

9 Replies

324 Views

Last post by Montana
Mon Oct 22, 2018 11:16 am
ISS pass 19th October 2018

Last post by Montana « Mon Oct 22, 2018 10:11 am
Replies: 17
by Montana » Fri Oct 19, 2018 1:35 pm

17 Replies

541 Views

Last post by Montana
Mon Oct 22, 2018 10:11 am
ZWO ASI290MM is too slow in the FireCapture V2.6.08

Last post by PDB « Mon Oct 22, 2018 7:06 am
Replies: 9
by Valery » Fri Oct 19, 2018 2:30 pm

9 Replies

345 Views

Last post by PDB
Mon Oct 22, 2018 7:06 am
AR2724 & AR2725 High Res Mosaic, Proms, FullDisc | 150mm, 40mm, HA | Oct 18th 2018

Last post by MalVeauX « Mon Oct 22, 2018 12:54 am
Replies: 5
by MalVeauX » Thu Oct 18, 2018 7:45 pm

5 Replies

259 Views

Last post by MalVeauX
Mon Oct 22, 2018 12:54 am
ISS pass 19th October 2018

Last post by marktownley « Sun Oct 21, 2018 8:22 pm
Replies: 15
by Montana » Fri Oct 19, 2018 1:35 pm

15 Replies

429 Views

Last post by marktownley
Sun Oct 21, 2018 8:22 pm
image de-rotation?

Last post by pedro « Sat Oct 20, 2018 12:26 pm
Replies: 1
by christian viladrich » Sat Oct 20, 2018 8:39 am

1 Replies

246 Views

Last post by pedro
Sat Oct 20, 2018 12:26 pm
Fizzy fuzz and rotation

Last post by eroel « Fri Oct 19, 2018 2:15 pm
Replies: 5
by marktownley » Thu Oct 18, 2018 7:43 pm

5 Replies

313 Views

Last post by eroel
Fri Oct 19, 2018 2:15 pm
Sol from the 16th of October 2018.

Last post by marktownley « Thu Oct 18, 2018 7:41 pm
Replies: 2
by eroel » Thu Oct 18, 2018 6:16 pm

2 Replies

196 Views

Last post by marktownley
Thu Oct 18, 2018 7:41 pm
Solar prominences: April 14, 2018.

Last post by Filipp Romanov « Thu Oct 18, 2018 6:57 pm
Replies: 7
by Filipp Romanov » Tue Oct 16, 2018 10:16 pm

7 Replies

325 Views

Last post by Filipp Romanov
Thu Oct 18, 2018 6:57 pm
17th October WL granulation

Last post by robert « Thu Oct 18, 2018 6:35 pm
Replies: 8
by robert » Wed Oct 17, 2018 1:34 pm

8 Replies

269 Views

Last post by robert
Thu Oct 18, 2018 6:35 pm
Imaging Setups (2014/2018) 4 Youtube videos

Last post by pedro « Thu Oct 18, 2018 5:41 pm
Replies: 6
by pedro » Tue Oct 16, 2018 5:44 pm

6 Replies

316 Views

Last post by pedro
Thu Oct 18, 2018 5:41 pm
Prom and AR from Oct16

Last post by eroel « Thu Oct 18, 2018 3:33 pm
Replies: 7
by gabrieli » Wed Oct 17, 2018 9:37 am

7 Replies

220 Views

Last post by eroel
Thu Oct 18, 2018 3:33 pm
Pro 2018.10.16

Last post by eroel « Thu Oct 18, 2018 3:27 pm
Replies: 7
by xn44 » Tue Oct 16, 2018 11:21 am

7 Replies

286 Views

Last post by eroel
Thu Oct 18, 2018 3:27 pm
20181015-AR2724 &AR2725

Last post by eroel « Thu Oct 18, 2018 3:21 pm
Replies: 11
by ThomasHu » Mon Oct 15, 2018 7:42 am

11 Replies

368 Views

Last post by eroel
Thu Oct 18, 2018 3:21 pm
How to double stack a Lunt CaK Module? And ERF?

Last post by MalVeauX « Thu Oct 18, 2018 1:08 pm
Replies: 24
by MalVeauX » Mon Aug 20, 2018 8:22 pm

24 Replies

1391 Views

Last post by MalVeauX
Thu Oct 18, 2018 1:08 pm
Interesting update re: Parker Solar Probe

Last post by Derek Klepp « Thu Oct 18, 2018 5:48 am
Replies: 4
by ffellah » Wed Oct 17, 2018 5:18 pm

4 Replies

200 Views

Last post by Derek Klepp
Thu Oct 18, 2018 5:48 am
three in 15 minutes!?

Last post by Carbon60 « Thu Oct 18, 2018 12:13 am
Replies: 1
by marktownley » Wed Oct 17, 2018 10:52 pm

1 Replies

153 Views

Last post by Carbon60
Thu Oct 18, 2018 12:13 am
amazing prominence right now, 10-17 12:45 central

Last post by marktownley « Wed Oct 17, 2018 7:27 pm

by marktownley » Wed Oct 17, 2018 7:27 pm

0 Replies

147 Views

Last post by marktownley
Wed Oct 17, 2018 7:27 pm
AR2724 & AR2725 & FilaProm at 120mm, Full Disc | HA | Oct 15th 2018

Last post by marktownley « Tue Oct 16, 2018 6:25 pm
Replies: 2
by MalVeauX » Mon Oct 15, 2018 3:30 pm

2 Replies

216 Views

Last post by marktownley
Tue Oct 16, 2018 6:25 pm
Active regions image of October 14

Last post by marktownley « Tue Oct 16, 2018 6:24 pm
Replies: 5
by krakatoa1883 » Mon Oct 15, 2018 11:34 am

5 Replies

246 Views

Last post by marktownley
Tue Oct 16, 2018 6:24 pm
20181015-AR2724 &AR2725

Last post by marktownley « Tue Oct 16, 2018 6:22 pm
Replies: 5
by ThomasHu » Mon Oct 15, 2018 7:42 am

5 Replies

179 Views

Last post by marktownley
Tue Oct 16, 2018 6:22 pm
For Science / Math Lovers: Measurement of a Solar Filament Temperature.

Last post by marktownley « Tue Oct 16, 2018 6:19 pm
Replies: 6
by p_zetner » Sat Oct 13, 2018 6:15 pm

6 Replies

960 Views

Last post by marktownley
Tue Oct 16, 2018 6:19 pm
Today's SUN (20181013) | imaged through high clouds

Last post by pedro « Tue Oct 16, 2018 5:41 pm
Replies: 17
by pedro » Sat Oct 13, 2018 2:50 pm

17 Replies

644 Views

Last post by pedro
Tue Oct 16, 2018 5:41 pm
Help Diagnose an SCT?

Last post by MalVeauX « Mon Oct 15, 2018 9:37 pm
Replies: 20
by MalVeauX » Fri Oct 12, 2018 2:12 am

20 Replies

752 Views

Last post by MalVeauX
Mon Oct 15, 2018 9:37 pm
(SOLD OUT) New Skybender tilt modules - 1.25"

Last post by p_zetner « Mon Oct 15, 2018 7:58 pm
Replies: 2
by Valery » Sat Oct 13, 2018 9:44 am

2 Replies

782 Views

Last post by p_zetner
Mon Oct 15, 2018 7:58 pm
SolarMax 60 II vs, Daystar SS60-DS

Last post by Marcus444 « Mon Oct 15, 2018 7:19 pm
Replies: 8
by Pluton » Fri Aug 31, 2018 10:49 pm

8 Replies

567 Views

Last post by Marcus444
Mon Oct 15, 2018 7:19 pm
Today's SUN (20181012) | new AR

Last post by pedro « Mon Oct 15, 2018 1:36 pm
Replies: 10
by pedro » Fri Oct 12, 2018 12:58 pm

10 Replies

424 Views

Last post by pedro
Mon Oct 15, 2018 1:36 pm
AR2724 & AR2725, 150mm vs 120mm, HA & WL | Oct 14th 2018

Last post by Derek Klepp « Mon Oct 15, 2018 5:02 am
Replies: 6
by MalVeauX » Sun Oct 14, 2018 5:14 pm

6 Replies

239 Views

Last post by Derek Klepp
Mon Oct 15, 2018 5:02 am
Whirling Prom Animation 20181007

Last post by Christopher « Mon Oct 15, 2018 12:47 am
Replies: 6
by Christopher » Tue Oct 09, 2018 10:22 pm

6 Replies

413 Views

Last post by Christopher
Mon Oct 15, 2018 12:47 am
touble logging in

Last post by marktownley « Sun Oct 14, 2018 10:35 pm

by marktownley » Sun Oct 14, 2018 10:35 pm

0 Replies

676 Views

Last post by marktownley
Sun Oct 14, 2018 10:35 pm
PST CaK mod

Last post by Marsman « Sun Oct 14, 2018 7:41 pm
Replies: 12
by Marsman » Sun Apr 29, 2018 8:17 pm

12 Replies

2406 Views

Last post by Marsman
Sun Oct 14, 2018 7:41 pm
AR2724, Flaring, Animation, Proms and Full Disc | HA | Oct 13th 2018

Last post by Dave S « Sun Oct 14, 2018 6:00 pm
Replies: 6
by MalVeauX » Sat Oct 13, 2018 7:53 pm

6 Replies

285 Views

Last post by Dave S
Sun Oct 14, 2018 6:00 pm
What Whitelight Filter for a Meade 8" SCT?

Last post by Pluton « Sun Oct 14, 2018 2:25 pm
Replies: 5
by Pluton » Sat Oct 13, 2018 9:10 pm

5 Replies

361 Views

Last post by Pluton
Sun Oct 14, 2018 2:25 pm
10-13-2018 Ar2724 - Triple iron arch's

Last post by marktownley « Sun Oct 14, 2018 8:17 am
Replies: 2
by Valery » Sun Oct 14, 2018 2:50 am

2 Replies

236 Views

Last post by marktownley
Sun Oct 14, 2018 8:17 am
Solarmax 60 Mark 1 vs. Mark2

Last post by marktownley « Sun Oct 14, 2018 8:14 am
Replies: 1
by Calavera » Sun Oct 14, 2018 6:59 am

1 Replies

195 Views

Last post by marktownley
Sun Oct 14, 2018 8:14 am
More October 10th Proms

Last post by Derek Klepp « Sun Oct 14, 2018 7:11 am
Replies: 7
by MapleRidge » Thu Oct 11, 2018 1:01 am

7 Replies

297 Views

Last post by Derek Klepp
Sun Oct 14, 2018 7:11 am
A very special prom on Oct 10

Last post by Derek Klepp « Sun Oct 14, 2018 7:06 am
Replies: 19
by gabrieli » Wed Oct 10, 2018 11:37 pm

19 Replies

832 Views

Last post by Derek Klepp
Sun Oct 14, 2018 7:06 am
Today's SUN (20181013) | imaged through high clouds

Last post by marktownley « Sat Oct 13, 2018 8:31 pm
Replies: 10
by pedro » Sat Oct 13, 2018 2:50 pm

10 Replies

307 Views

Last post by marktownley
Sat Oct 13, 2018 8:31 pm
The hydrogen cork, and the solar ghost by Apollo Lasky

Last post by marktownley « Sat Oct 13, 2018 6:56 pm
Replies: 6
by robert » Wed Oct 10, 2018 1:10 pm

6 Replies

449 Views

Last post by marktownley
Sat Oct 13, 2018 6:56 pm
Alessandro Bianconi - Magnetic Strawfield

Last post by marktownley « Sat Oct 13, 2018 3:39 pm

by marktownley » Sat Oct 13, 2018 3:39 pm

0 Replies

181 Views

Last post by marktownley
Sat Oct 13, 2018 3:39 pm
Winter project: CaK doublestack

Last post by marktownley « Sat Oct 13, 2018 3:38 pm
Replies: 14
by bart1805 » Thu Oct 11, 2018 8:13 pm

14 Replies

582 Views

Last post by marktownley
Sat Oct 13, 2018 3:38 pm
152mm PST Stage 2 Mod has Begun

Last post by Starry Jack « Sat Oct 13, 2018 1:17 pm
Replies: 7
by Starry Jack » Thu Oct 04, 2018 12:57 am

7 Replies

511 Views

Last post by Starry Jack
Sat Oct 13, 2018 1:17 pm
Sol from the 10th of October 2018.

Last post by ffellah « Sat Oct 13, 2018 12:29 pm
Replies: 5
by eroel » Thu Oct 11, 2018 6:54 pm

5 Replies

205 Views

Last post by ffellah
Sat Oct 13, 2018 12:29 pm
daystar zerostar self aligning robotic mount

Last post by marktownley « Thu Oct 11, 2018 6:54 pm

by marktownley » Thu Oct 11, 2018 6:54 pm

0 Replies

209 Views

Last post by marktownley
Thu Oct 11, 2018 6:54 pm
Mersenne telescope design

Last post by Bob Yoesle « Thu Oct 11, 2018 9:01 am
Replies: 1
by bandazar » Wed Oct 10, 2018 5:56 am

1 Replies

294 Views

Last post by Bob Yoesle
Thu Oct 11, 2018 9:01 am
Nice Large Prom Sept 10

Last post by marktownley « Thu Oct 11, 2018 6:33 am
Replies: 6
by Dave S » Wed Oct 10, 2018 6:27 pm

6 Replies

246 Views

Last post by marktownley
Thu Oct 11, 2018 6:33 am
Decent sized proms on Oct 9

Last post by marktownley « Thu Oct 11, 2018 6:32 am
Replies: 11
by gabrieli » Tue Oct 09, 2018 9:28 pm

11 Replies

284 Views

Last post by marktownley
Thu Oct 11, 2018 6:32 am
Decent sized proms on Oct 9

Last post by marktownley « Thu Oct 11, 2018 6:32 am
Replies: 11
by gabrieli » Tue Oct 09, 2018 9:28 pm

11 Replies

343 Views

Last post by marktownley
Thu Oct 11, 2018 6:32 am
PST Mods... but, why not a 40mm SolarMax Mod?

Last post by MalVeauX « Wed Oct 10, 2018 8:28 pm
Replies: 10
by MalVeauX » Sun Oct 07, 2018 6:33 pm

10 Replies

439 Views

Last post by MalVeauX
Wed Oct 10, 2018 8:28 pm
New Skywatcher Solarquest mount

Last post by pedro « Tue Oct 09, 2018 3:09 pm
Replies: 13
by c8er » Wed Sep 12, 2018 9:04 pm

13 Replies

1066 Views

Last post by pedro
Tue Oct 09, 2018 3:09 pm
Weekend Geomagnetic Storm UPDATED 7th & 9th Oct. 18

Last post by Carbon60 « Tue Oct 09, 2018 10:04 am
Replies: 3
by Carbon60 » Mon Oct 08, 2018 5:59 am

3 Replies

278 Views

Last post by Carbon60
Tue Oct 09, 2018 10:04 am
Today's SUN (20181006) | low activity

Last post by pedro « Mon Oct 08, 2018 5:44 pm
Replies: 9
by pedro » Sat Oct 06, 2018 4:59 pm

9 Replies

362 Views

Last post by pedro
Mon Oct 08, 2018 5:44 pm
Gorgeous Prom Groups Today, HA 120mm, Oct 7th 2018

Last post by p_zetner « Mon Oct 08, 2018 3:33 pm
Replies: 10
by MalVeauX » Sun Oct 07, 2018 2:55 pm

10 Replies

270 Views

Last post by p_zetner
Mon Oct 08, 2018 3:33 pm
Gorgeous Prom Groups Today, HA 120mm, Oct 7th 2018

Last post by p_zetner « Mon Oct 08, 2018 3:33 pm
Replies: 10
by MalVeauX » Sun Oct 07, 2018 2:55 pm

10 Replies

333 Views

Last post by p_zetner
Mon Oct 08, 2018 3:33 pm
Sharpening high resolution CaK images

Last post by p_zetner « Mon Oct 08, 2018 3:28 pm
Replies: 17
by LTHB » Mon Oct 01, 2018 10:10 pm

17 Replies

883 Views

Last post by p_zetner
Mon Oct 08, 2018 3:28 pm
Today's SUN (20181007) | low activity again

Last post by pedro « Mon Oct 08, 2018 9:36 am
Replies: 4
by pedro » Sun Oct 07, 2018 12:27 pm

4 Replies

238 Views

Last post by pedro
Mon Oct 08, 2018 9:36 am
Lunt calcium filter imaging thread

Last post by MapleRidge « Sun Oct 07, 2018 1:51 pm
Replies: 18
by Montana » Fri Sep 28, 2018 7:02 am

18 Replies

908 Views

Last post by MapleRidge
Sun Oct 07, 2018 1:51 pm
For Daystar CaH quark owners

Last post by marktownley « Sun Oct 07, 2018 1:15 pm
Replies: 4
by marktownley » Thu Oct 04, 2018 4:51 pm

4 Replies

1329 Views

Last post by marktownley
Sun Oct 07, 2018 1:15 pm
Today's SUN (20181007) | low activity again

Last post by marktownley « Sun Oct 07, 2018 1:13 pm
Replies: 1
by pedro » Sun Oct 07, 2018 12:27 pm

1 Replies

94 Views

Last post by marktownley
Sun Oct 07, 2018 1:13 pm
Today's SUN (20181005) | Solar Jet Transit

Last post by pedro « Sun Oct 07, 2018 9:04 am
Replies: 4
by pedro » Fri Oct 05, 2018 9:54 pm

4 Replies

344 Views

Last post by pedro
Sun Oct 07, 2018 9:04 am
Today's SUN (20181004) with GREAT seeing

Last post by pedro « Sat Oct 06, 2018 10:34 pm
Replies: 11
by pedro » Thu Oct 04, 2018 5:38 pm

11 Replies

351 Views

Last post by pedro
Sat Oct 06, 2018 10:34 pm
Such a minimal sun today. Prom & wee AR in HA, 120mm, Oct 5th 2018

Last post by MapleRidge « Sat Oct 06, 2018 9:01 pm
Replies: 4
by MalVeauX » Fri Oct 05, 2018 2:49 pm

4 Replies

180 Views

Last post by MapleRidge
Sat Oct 06, 2018 9:01 pm
Today's SUN (20181003) | 4 scopes 2 cameras

Last post by MapleRidge « Sat Oct 06, 2018 8:59 pm
Replies: 7
by pedro » Wed Oct 03, 2018 4:08 pm

7 Replies

278 Views

Last post by MapleRidge
Sat Oct 06, 2018 8:59 pm
First light with Blackfly S 3.2Mp

Last post by MapleRidge « Sat Oct 06, 2018 8:53 pm
Replies: 4
by gabrieli » Sat Oct 06, 2018 1:25 am

4 Replies

209 Views

Last post by MapleRidge
Sat Oct 06, 2018 8:53 pm
HR images of AR2720 Aug 25, C14 EdgeHD versus 300 mm solar scope challenge

Last post by pedro « Sat Oct 06, 2018 8:48 pm
Replies: 9
by christian viladrich » Sat Sep 29, 2018 8:35 pm

9 Replies

391 Views

Last post by pedro
Sat Oct 06, 2018 8:48 pm
New Lunt Mod

Last post by MapleRidge « Sat Oct 06, 2018 3:29 pm
Replies: 9
by MapleRidge » Fri Oct 05, 2018 4:47 pm

9 Replies

387 Views

Last post by MapleRidge
Sat Oct 06, 2018 3:29 pm
⚠️ ⚠️ Chroma 1.25” filter cell thermal fracture

Last post by Bob Yoesle « Fri Oct 05, 2018 6:30 pm
Replies: 5
by MalVeauX » Thu Oct 04, 2018 9:52 am

5 Replies

404 Views

Last post by Bob Yoesle
Fri Oct 05, 2018 6:30 pm
SUN 4/10/2018

Last post by p1taylor « Fri Oct 05, 2018 3:05 pm
Replies: 3
by p1taylor » Thu Oct 04, 2018 6:02 pm

3 Replies

173 Views

Last post by p1taylor
Fri Oct 05, 2018 3:05 pm
(SOLD) 50.8mm mounted 393.4nm x 3nm

Last post by marktownley « Thu Oct 04, 2018 7:15 pm

by marktownley » Thu Oct 04, 2018 7:15 pm

0 Replies

269 Views

Last post by marktownley
Thu Oct 04, 2018 7:15 pm
Today's SUN (20191001) | LUNT60 Ca-K

Last post by pedro « Thu Oct 04, 2018 5:33 pm
Replies: 7
by pedro » Mon Oct 01, 2018 9:08 pm

7 Replies

342 Views

Last post by pedro
Thu Oct 04, 2018 5:33 pm
Today's SUN (20181002) | FD images

Last post by pedro « Thu Oct 04, 2018 5:31 pm
Replies: 5
by pedro » Tue Oct 02, 2018 4:37 pm

5 Replies

255 Views

Last post by pedro
Thu Oct 04, 2018 5:31 pm
Today's SUN (20181003) | 4 scopes 2 cameras

Last post by pedro « Thu Oct 04, 2018 5:19 pm
Replies: 4
by pedro » Wed Oct 03, 2018 4:08 pm

4 Replies

167 Views

Last post by pedro
Thu Oct 04, 2018 5:19 pm
another PST stage 2 mod

Last post by marktownley « Thu Oct 04, 2018 5:07 pm
Replies: 34
by pedro » Mon Aug 13, 2018 8:16 pm
1

2
34 Replies

1828 Views

Last post by marktownley
Thu Oct 04, 2018 5:07 pm
Sunspot 2723 (Animated!), Proms, 120mm HA | Oct 2nd 2018

Last post by marktownley « Thu Oct 04, 2018 4:58 pm
Replies: 4
by MalVeauX » Tue Oct 02, 2018 5:08 pm

4 Replies

217 Views

Last post by marktownley
Thu Oct 04, 2018 4:58 pm
Spicules

Last post by marktownley « Thu Oct 04, 2018 4:56 pm
Replies: 1
by krakatoa1883 » Thu Oct 04, 2018 8:01 am

1 Replies

167 Views

Last post by marktownley
Thu Oct 04, 2018 4:56 pm
FireCapture Troubles

Last post by marktownley « Thu Oct 04, 2018 4:45 pm
Replies: 5
by Christopher » Fri Sep 28, 2018 9:08 pm

5 Replies

242 Views

Last post by marktownley
Thu Oct 04, 2018 4:45 pm
Maybe the wrong place

Last post by marktownley « Thu Oct 04, 2018 1:31 pm
Replies: 6
by denababy » Sun Sep 30, 2018 10:02 am

6 Replies

288 Views

Last post by marktownley
Thu Oct 04, 2018 1:31 pm
New battery pack.

Last post by denababy « Thu Oct 04, 2018 9:13 am

by denababy » Thu Oct 04, 2018 9:13 am

0 Replies

183 Views

Last post by denababy
Thu Oct 04, 2018 9:13 am
AR2723 September 30th

Last post by ffellah « Thu Oct 04, 2018 12:15 am
Replies: 16
by ffellah » Sun Sep 30, 2018 6:16 pm

16 Replies

502 Views

Last post by ffellah
Thu Oct 04, 2018 12:15 am
Sol from the 29th of Septamber 2018.

Last post by Bruce G « Wed Oct 03, 2018 6:39 pm
Replies: 10
by eroel » Mon Oct 01, 2018 12:10 am

10 Replies

287 Views

Last post by Bruce G
Wed Oct 03, 2018 6:39 pm
Exploding arch prom from 9/19

Last post by FlankerOneTwo « Wed Oct 03, 2018 2:35 pm
Replies: 16
by FlankerOneTwo » Thu Sep 20, 2018 4:50 am

16 Replies

606 Views

Last post by FlankerOneTwo
Wed Oct 03, 2018 2:35 pm
Details of a telecentric lens for C8 Edge and Daystar filter

Last post by Bob Yoesle « Wed Oct 03, 2018 3:12 am
Replies: 10
by p_zetner » Thu Jul 05, 2018 7:35 pm

10 Replies

973 Views

Last post by Bob Yoesle
Wed Oct 03, 2018 3:12 am
H-alpha 30092018, first light asi290mm

Last post by MapleRidge « Wed Oct 03, 2018 1:46 am
Replies: 21
by bart1805 » Sun Sep 30, 2018 3:02 pm

21 Replies

614 Views

Last post by MapleRidge
Wed Oct 03, 2018 1:46 am
SunSpot 2723 (Animated!), Proms, 120mm HA | Sept 30th 2018

Last post by MalVeauX « Tue Oct 02, 2018 12:20 pm
Replies: 12
by MalVeauX » Sun Sep 30, 2018 4:58 pm

12 Replies

312 Views

Last post by MalVeauX
Tue Oct 02, 2018 12:20 pm
Some nice limb events from Sept 29

Last post by Montana « Tue Oct 02, 2018 9:16 am
Replies: 4
by gabrieli » Sun Sep 30, 2018 11:58 am

4 Replies

177 Views

Last post by Montana
Tue Oct 02, 2018 9:16 am
Lunchtime Sun

Last post by Carbon60 « Mon Oct 01, 2018 6:57 pm
Replies: 5
by Carbon60 » Fri Sep 28, 2018 7:55 pm

5 Replies

223 Views

Last post by Carbon60
Mon Oct 01, 2018 6:57 pm
AR2723 September 30th

Last post by marktownley « Mon Oct 01, 2018 6:27 pm
Replies: 7
by ffellah » Sun Sep 30, 2018 6:16 pm

7 Replies

178 Views

Last post by marktownley
Mon Oct 01, 2018 6:27 pm
Blocking Filter DIY replacement

Last post by Starry Jack « Mon Oct 01, 2018 2:27 pm
Replies: 2
by ronatu » Mon Sep 24, 2018 2:49 pm

2 Replies

238 Views

Last post by Starry Jack
Mon Oct 01, 2018 2:27 pm
ASI 174MM and Firecapture - endless issues - looking for alternatives!

Last post by _Zakalwe « Mon Oct 01, 2018 1:05 pm
Replies: 5
by madman » Tue Aug 22, 2017 6:20 pm

5 Replies

1021 Views

Last post by _Zakalwe
Mon Oct 01, 2018 1:05 pm
Today's Prominences & New Active Region with Looping Filaments! 120mm HA, Sept 29th 2018

Last post by Montana « Mon Oct 01, 2018 11:42 am
Replies: 5
by MalVeauX » Sat Sep 29, 2018 4:28 pm

5 Replies

218 Views

Last post by Montana
Mon Oct 01, 2018 11:42 am
Prominences saved the day (Sept 28)

Last post by Montana « Mon Oct 01, 2018 10:56 am
Replies: 5
by gabrieli » Sat Sep 29, 2018 12:42 pm

5 Replies

213 Views

Last post by Montana
Mon Oct 01, 2018 10:56 am
Boring Sun

Last post by Montana « Mon Oct 01, 2018 10:09 am
Replies: 11
by krakatoa1883 » Fri Sep 28, 2018 7:03 pm

11 Replies

365 Views

Last post by Montana
Mon Oct 01, 2018 10:09 am
To Mod or not to Mod? To purchase or not to purchase?

Last post by Starry Jack « Mon Oct 01, 2018 3:45 am
Replies: 6
by Starry Jack » Sun Sep 30, 2018 6:45 pm

6 Replies

269 Views

Last post by Starry Jack
Mon Oct 01, 2018 3:45 am
Blocking Filter, Mini ERFs and Alternatives

Last post by christian viladrich « Sun Sep 30, 2018 3:24 pm
Replies: 176
by marktownley » Tue Mar 06, 2012 10:33 pm
1

…

4

5

6

7

8
176 Replies

5360 Views

Last post by christian viladrich
Sun Sep 30, 2018 3:24 pm
Today's Prominences & New Active Region with Looping Filaments! 120mm HA, Sept 29th 2018

Last post by marktownley « Sun Sep 30, 2018 11:38 am
Replies: 3
by MalVeauX » Sat Sep 29, 2018 4:28 pm

3 Replies

153 Views

Last post by marktownley
Sun Sep 30, 2018 11:38 am
High resolution images taken on Aug 20, 21&23th with the 300 mm solar telescope

Last post by christian viladrich « Sun Sep 30, 2018 8:16 am
Replies: 11
by christian viladrich » Wed Sep 26, 2018 7:47 pm

11 Replies

430 Views

Last post by christian viladrich
Sun Sep 30, 2018 8:16 am
Boring Sun

Last post by krakatoa1883 « Sat Sep 29, 2018 11:48 am
Replies: 5
by krakatoa1883 » Fri Sep 28, 2018 7:03 pm

5 Replies

185 Views

Last post by krakatoa1883
Sat Sep 29, 2018 11:48 am
Grasshopper3 how to ??

Last post by axlefoley « Sat Sep 29, 2018 6:21 am
Replies: 8
by axlefoley » Sat Sep 22, 2018 10:49 am

8 Replies

406 Views

Last post by axlefoley
Sat Sep 29, 2018 6:21 am
What do you think is the most versatile high resolution solar telescope design?

Last post by MalVeauX « Fri Sep 28, 2018 6:25 pm
Replies: 8
by MalVeauX » Fri Sep 21, 2018 3:26 pm

8 Replies

654 Views

Last post by MalVeauX
Fri Sep 28, 2018 6:25 pm
September 23rd Session

Last post by MapleRidge « Fri Sep 28, 2018 4:51 pm
Replies: 7
by MapleRidge » Tue Sep 25, 2018 11:54 pm

7 Replies

290 Views

Last post by MapleRidge
Fri Sep 28, 2018 4:51 pm
Late September Sunrise

Last post by Derek Klepp « Fri Sep 28, 2018 8:13 am
Replies: 10
by Derek Klepp » Tue Sep 25, 2018 7:36 am

10 Replies

330 Views

Last post by Derek Klepp
Fri Sep 28, 2018 8:13 am
Last good bye and thank you.

Last post by Derek Klepp « Fri Sep 28, 2018 8:12 am
Replies: 4
by Montana » Thu Sep 13, 2018 7:06 am

4 Replies

554 Views

Last post by Derek Klepp
Fri Sep 28, 2018 8:12 am
High resolution images taken on Aug 20, 21&23th with the 300 mm solar telescope

Last post by marktownley « Fri Sep 28, 2018 5:04 am
Replies: 8
by christian viladrich » Wed Sep 26, 2018 7:47 pm

8 Replies

237 Views

Last post by marktownley
Fri Sep 28, 2018 5:04 am
Flying over the sun eastern limb in a 280mm scope.

Last post by Carbon60 « Thu Sep 27, 2018 5:41 am
Replies: 9
by Valery » Sun Sep 23, 2018 6:31 pm

9 Replies

484 Views

Last post by Carbon60
Thu Sep 27, 2018 5:41 am
Coronado BF15 dies and resurected!

Last post by ronatu « Wed Sep 26, 2018 9:43 pm
Replies: 9
by Merlin66 » Thu Oct 27, 2016 5:51 am

9 Replies

1277 Views

Last post by ronatu
Wed Sep 26, 2018 9:43 pm
Prominence Hedgerow Animation

Last post by robert « Wed Sep 26, 2018 5:14 pm
Replies: 12
by Dave S » Sun Sep 16, 2018 8:49 pm

12 Replies

539 Views

Last post by robert
Wed Sep 26, 2018 5:14 pm
Great Proms Today! 120mm HA, Sept 25th 2018

Last post by robert « Wed Sep 26, 2018 5:02 pm
Replies: 7
by MalVeauX » Tue Sep 25, 2018 3:57 pm

7 Replies

278 Views

Last post by robert
Wed Sep 26, 2018 5:02 pm
Today's SUN (20180921) | many PROMS (again)

Last post by pedro « Wed Sep 26, 2018 10:16 am
Replies: 11
by pedro » Fri Sep 21, 2018 1:49 pm

11 Replies

447 Views

Last post by pedro
Wed Sep 26, 2018 10:16 am
Today's SUN (20180922) | WL HR shots

Last post by pedro « Wed Sep 26, 2018 10:15 am
Replies: 10
by pedro » Sat Sep 22, 2018 1:59 pm

10 Replies

462 Views

Last post by pedro
Wed Sep 26, 2018 10:15 am
Sunday Sunshine - 23rd september

Last post by MapleRidge « Wed Sep 26, 2018 12:02 am
Replies: 10
by marktownley » Sun Sep 23, 2018 8:48 pm

10 Replies

387 Views

Last post by MapleRidge
Wed Sep 26, 2018 12:02 am
September 13 in Ha

Last post by MapleRidge « Tue Sep 25, 2018 11:59 pm
Replies: 12
by MapleRidge » Fri Sep 14, 2018 11:27 pm

12 Replies

477 Views

Last post by MapleRidge
Tue Sep 25, 2018 11:59 pm
Chromosphere September 16th

Last post by MapleRidge « Tue Sep 25, 2018 11:56 pm
Replies: 13
by ffellah » Sun Sep 16, 2018 9:47 pm

13 Replies

517 Views

Last post by MapleRidge
Tue Sep 25, 2018 11:56 pm
Granulation - Surface Texture

Last post by MapleRidge « Tue Sep 25, 2018 11:15 pm
Replies: 8
by Carbon60 » Mon Sep 24, 2018 6:11 pm

8 Replies

279 Views

Last post by MapleRidge
Tue Sep 25, 2018 11:15 pm
Sept 16th Sun and Yard Views

Last post by MapleRidge « Tue Sep 25, 2018 11:01 pm
Replies: 11
by MapleRidge » Thu Sep 20, 2018 12:23 am

11 Replies

346 Views

Last post by MapleRidge
Tue Sep 25, 2018 11:01 pm
Return of the SPOD

Last post by marktownley « Tue Sep 25, 2018 7:22 pm
Replies: 17
by marktownley » Sat Sep 22, 2018 8:10 am

17 Replies

560 Views

Last post by marktownley
Tue Sep 25, 2018 7:22 pm
Exploding arch prom from 9/19

Last post by marktownley « Tue Sep 25, 2018 7:11 pm
Replies: 12
by FlankerOneTwo » Thu Sep 20, 2018 4:50 am

12 Replies

311 Views

Last post by marktownley
Tue Sep 25, 2018 7:11 pm
Today SUN(2018/9/24) HA full disk and prominence

Last post by marktownley « Tue Sep 25, 2018 7:08 pm
Replies: 3
by alexhuangyan » Mon Sep 24, 2018 9:35 am

3 Replies

199 Views

Last post by marktownley
Tue Sep 25, 2018 7:08 pm
Magnificent Prominence, HA, Sept 21 2018

Last post by marktownley « Tue Sep 25, 2018 7:04 pm
Replies: 5
by MalVeauX » Fri Sep 21, 2018 2:25 pm

5 Replies

239 Views

Last post by marktownley
Tue Sep 25, 2018 7:04 pm
Today's Proms, HA, Sept 24th 2018

Last post by eroel « Tue Sep 25, 2018 2:53 pm
Replies: 7
by MalVeauX » Mon Sep 24, 2018 2:46 pm

7 Replies

253 Views

Last post by eroel
Tue Sep 25, 2018 2:53 pm
Surface contrast in CaK for various filter bandpasses.

Last post by Derek Klepp « Tue Sep 25, 2018 8:37 am
Replies: 16
by p_zetner » Fri Sep 14, 2018 8:14 pm

16 Replies

927 Views

Last post by Derek Klepp
Tue Sep 25, 2018 8:37 am
Sol from the 22nd of September 2018.

Last post by Derek Klepp « Tue Sep 25, 2018 7:48 am
Replies: 8
by eroel » Mon Sep 24, 2018 12:29 am

8 Replies

288 Views

Last post by Derek Klepp
Tue Sep 25, 2018 7:48 am
The sun on Sept 23

Last post by Derek Klepp « Tue Sep 25, 2018 7:38 am
Replies: 7
by gabrieli » Mon Sep 24, 2018 8:38 pm

7 Replies

249 Views

Last post by Derek Klepp
Tue Sep 25, 2018 7:38 am
Weekend Geomagnetic Storm Sept 21st-23rd

Last post by Carbon60 « Tue Sep 25, 2018 5:27 am
Replies: 3
by Carbon60 » Sun Sep 23, 2018 7:03 pm

3 Replies

236 Views

Last post by Carbon60
Tue Sep 25, 2018 5:27 am
PST blocking filter specs.

Last post by marktownley « Mon Sep 24, 2018 6:02 pm
Replies: 25
by Robert Henry 1355 » Wed Jan 25, 2017 11:19 pm
1

2
25 Replies

2553 Views

Last post by marktownley
Mon Sep 24, 2018 6:02 pm
Today's SUN (20180920) | lots of PROMS

Last post by pedro « Mon Sep 24, 2018 9:51 am
Replies: 12
by pedro » Thu Sep 20, 2018 8:21 pm

12 Replies

457 Views

Last post by pedro
Mon Sep 24, 2018 9:51 am
Flying over the sun eastern limb in a 280mm scope.

Last post by Montana « Mon Sep 24, 2018 9:13 am
Replies: 4
by Valery » Sun Sep 23, 2018 6:31 pm

4 Replies

212 Views

Last post by Montana
Mon Sep 24, 2018 9:13 am
QUARK 9.9 HA full diak and prominence

Last post by FlankerOneTwo « Mon Sep 24, 2018 5:39 am
Replies: 7
by alexhuangyan » Wed Sep 12, 2018 10:48 am

7 Replies

464 Views

Last post by FlankerOneTwo
Mon Sep 24, 2018 5:39 am
Improvements to your PST!

Last post by Merlin66 « Sun Sep 23, 2018 10:30 pm

by Merlin66 » Sun Sep 23, 2018 10:30 pm

0 Replies

230 Views

Last post by Merlin66
Sun Sep 23, 2018 10:30 pm

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