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Sol from the 20th of September 2023.

Last post by arnedanielsen « Sat Sep 23, 2023 9:47 pm
Posted in This is SolarChat !!
Replies: 6
by eroel » Fri Sep 22, 2023 2:44 pm » in This is SolarChat !!

6 Replies

91 Views

Last post by arnedanielsen
Sat Sep 23, 2023 9:47 pm
22 Sept 2023 Full Disk White Light

Last post by arnedanielsen « Sat Sep 23, 2023 9:46 pm
Posted in This is SolarChat !!
Replies: 3
by telescopemaker » Fri Sep 22, 2023 2:42 pm » in This is SolarChat !!

3 Replies

46 Views

Last post by arnedanielsen
Sat Sep 23, 2023 9:46 pm
If CaK is best at F10 -

Last post by Bob Yoesle « Sat Sep 23, 2023 9:45 pm
Posted in Commercial Solar Filters/Cameras/Hardware
Replies: 50
by Alto » Fri Sep 01, 2023 4:57 pm » in Commercial Solar Filters/Cameras/Hardware
1

2

3
50 Replies

1234 Views

Last post by Bob Yoesle
Sat Sep 23, 2023 9:45 pm
Imaging the Inner Corona in the Red Line of FeX (6374.51 Angstroms) by Jim Daley, Springfield Telescope Makers

Last post by mconsidine « Sat Sep 23, 2023 9:08 pm
Posted in This is SolarChat !!

by mconsidine » Sat Sep 23, 2023 9:08 pm » in This is SolarChat !!

0 Replies

9 Views

Last post by mconsidine
Sat Sep 23, 2023 9:08 pm
h-alpha, September 22nd, 2023

Last post by LTHB « Sat Sep 23, 2023 9:07 pm
Posted in This is SolarChat !!

by LTHB » Sat Sep 23, 2023 9:07 pm » in This is SolarChat !!

0 Replies

6 Views

Last post by LTHB
Sat Sep 23, 2023 9:07 pm
H-alpha and Ca-H -- SHG close up images, 21 Sept

Last post by Hildo « Sat Sep 23, 2023 8:26 pm
Posted in This is SolarChat !!
Replies: 14
by thesmiths » Thu Sep 21, 2023 9:54 pm » in This is SolarChat !!

14 Replies

229 Views

Last post by Hildo
Sat Sep 23, 2023 8:26 pm
Antlia 3nm Cak vs Player one continuum

Last post by Hildo « Sat Sep 23, 2023 8:20 pm
Posted in This is SolarChat !!

by Hildo » Sat Sep 23, 2023 8:20 pm » in This is SolarChat !!

0 Replies

15 Views

Last post by Hildo
Sat Sep 23, 2023 8:20 pm
September 21 2023 Imaging.

Last post by DeepSolar64 « Sat Sep 23, 2023 7:42 pm
Posted in SPoD Archive
Replies: 6
by DeepSolar64 » Thu Sep 21, 2023 5:02 pm » in SPoD Archive

6 Replies

72 Views

Last post by DeepSolar64
Sat Sep 23, 2023 7:42 pm
White Light or H Alpha for eclipse viewing?

Last post by christian viladrich « Sat Sep 23, 2023 7:07 pm
Posted in This is SolarChat !!
Replies: 7
by LostInSpace » Thu Sep 21, 2023 2:33 pm » in This is SolarChat !!

7 Replies

129 Views

Last post by christian viladrich
Sat Sep 23, 2023 7:07 pm
Maksutoc-Cassegrain Suitability

Last post by AndiesHandyHandies « Sat Sep 23, 2023 6:48 pm
Posted in This is SolarChat !!
Replies: 16
by MapleRidge » Thu Sep 21, 2023 10:27 pm » in This is SolarChat !!

16 Replies

266 Views

Last post by AndiesHandyHandies
Sat Sep 23, 2023 6:48 pm
23.9.23: AR13435 in H-a again, this time good seeing

Last post by Dennis « Sat Sep 23, 2023 6:48 pm
Posted in This is SolarChat !!
Replies: 6
by Dennis » Sat Sep 23, 2023 10:03 am » in This is SolarChat !!

6 Replies

82 Views

Last post by Dennis
Sat Sep 23, 2023 6:48 pm
Ha imaging with a T300 en Ha (II) - Solar zoo + Pinocchio

Last post by allhoest « Sat Sep 23, 2023 6:48 pm
Posted in This is SolarChat !!
Replies: 6
by allhoest » Fri Sep 22, 2023 8:50 pm » in This is SolarChat !!

6 Replies

119 Views

Last post by allhoest
Sat Sep 23, 2023 6:48 pm
France September 2023

Last post by Ivan « Sat Sep 23, 2023 6:27 pm
Posted in Sunlit Earth
Replies: 7
by Montana » Sun Sep 17, 2023 4:39 pm » in Sunlit Earth

7 Replies

174 Views

Last post by Ivan
Sat Sep 23, 2023 6:27 pm
Mosaic from September 20

Last post by Ivan « Sat Sep 23, 2023 6:14 pm
Posted in This is SolarChat !!
Replies: 8
by Ivan » Fri Sep 22, 2023 11:28 am » in This is SolarChat !!

8 Replies

123 Views

Last post by Ivan
Sat Sep 23, 2023 6:14 pm
Prominence activity on the south west limb

Last post by KMH « Sat Sep 23, 2023 6:12 pm
Posted in This is SolarChat !!
Replies: 10
by oriolestation » Thu Sep 21, 2023 3:37 am » in This is SolarChat !!

10 Replies

152 Views

Last post by KMH
Sat Sep 23, 2023 6:12 pm
Lunt LS50C front mounted etalon

Last post by LostInSpace « Sat Sep 23, 2023 5:47 pm
Posted in Commercial Solar Filters/Cameras/Hardware
Replies: 2
by LostInSpace » Fri Sep 22, 2023 9:43 pm » in Commercial Solar Filters/Cameras/Hardware

2 Replies

55 Views

Last post by LostInSpace
Sat Sep 23, 2023 5:47 pm
Today's SUN (20230923) | GOOD seeing

Last post by pedro « Sat Sep 23, 2023 5:08 pm
Posted in This is SolarChat !!

by pedro » Sat Sep 23, 2023 5:08 pm » in This is SolarChat !!

0 Replies

35 Views

Last post by pedro
Sat Sep 23, 2023 5:08 pm
23 Sept 2023 Full Disk White Light

Last post by telescopemaker « Sat Sep 23, 2023 4:52 pm
Posted in This is SolarChat !!

by telescopemaker » Sat Sep 23, 2023 4:52 pm » in This is SolarChat !!

0 Replies

13 Views

Last post by telescopemaker
Sat Sep 23, 2023 4:52 pm
Measurement of a DayStar PE 0.6 A

Last post by rsfoto « Sat Sep 23, 2023 3:23 pm
Posted in Commercial Solar Filters/Cameras/Hardware
Replies: 10
by christian viladrich » Tue Sep 19, 2023 1:44 pm » in Commercial Solar Filters/Cameras/Hardware

10 Replies

234 Views

Last post by rsfoto
Sat Sep 23, 2023 3:23 pm
AR13435 in Ha Sept 21st 2023

Last post by Dennis « Sat Sep 23, 2023 2:51 pm
Posted in This is SolarChat !!
Replies: 10
by Carbon60 » Thu Sep 21, 2023 1:51 pm » in This is SolarChat !!

10 Replies

195 Views

Last post by Dennis
Sat Sep 23, 2023 2:51 pm
15Sep23 -HA images using a C11 - ARIES ERF (New image added)

Last post by Dennis « Sat Sep 23, 2023 2:45 pm
Posted in This is SolarChat !!
Replies: 9
by yltansg » Tue Sep 19, 2023 1:31 pm » in This is SolarChat !!

9 Replies

206 Views

Last post by Dennis
Sat Sep 23, 2023 2:45 pm
First attempt with a Ca K 1 A filter and a 300 mm Newtonian

Last post by christian viladrich « Sat Sep 23, 2023 1:03 pm
Posted in This is SolarChat !!
Replies: 21
by christian viladrich » Sat Sep 09, 2023 9:01 pm » in This is SolarChat !!

21 Replies

784 Views

Last post by christian viladrich
Sat Sep 23, 2023 1:03 pm
Disappearing Prominence

Last post by Rob63 « Sat Sep 23, 2023 12:00 pm
Posted in This is SolarChat !!
Replies: 9
by solar » Fri Sep 22, 2023 10:24 am » in This is SolarChat !!

9 Replies

142 Views

Last post by Rob63
Sat Sep 23, 2023 12:00 pm
Astronomy Photographer of the Year 2023 Our Sun Category

Last post by Rob63 « Sat Sep 23, 2023 11:50 am
Posted in This is SolarChat !!
Replies: 10
by Montana » Wed Sep 20, 2023 6:32 pm » in This is SolarChat !!

10 Replies

261 Views

Last post by Rob63
Sat Sep 23, 2023 11:50 am
The ALtair 430-2 with a T300

Last post by Dennis « Sat Sep 23, 2023 11:46 am
Posted in This is SolarChat !!
Replies: 9
by allhoest » Thu Sep 21, 2023 8:40 pm » in This is SolarChat !!

9 Replies

165 Views

Last post by Dennis
Sat Sep 23, 2023 11:46 am
Sun CaH and G Band - September 21, 2023

Last post by Dennis « Sat Sep 23, 2023 11:40 am
Posted in This is SolarChat !!
Replies: 11
by ffellah » Thu Sep 21, 2023 10:27 pm » in This is SolarChat !!

11 Replies

163 Views

Last post by Dennis
Sat Sep 23, 2023 11:40 am
53 minutes timelapse of some huge prominences in H-Alpha 17th of September 2023

Last post by Dennis « Sat Sep 23, 2023 11:37 am
Posted in This is SolarChat !!
Replies: 16
by arnedanielsen » Tue Sep 19, 2023 8:20 pm » in This is SolarChat !!

16 Replies

261 Views

Last post by Dennis
Sat Sep 23, 2023 11:37 am
Animated Giff of detached prom

Last post by arnedanielsen « Sat Sep 23, 2023 10:58 am
Posted in This is SolarChat !!
Replies: 13
by Carbon60 » Thu Sep 21, 2023 6:44 pm » in This is SolarChat !!

13 Replies

177 Views

Last post by arnedanielsen
Sat Sep 23, 2023 10:58 am
Large Ca-K Prom 21st Sept

Last post by arnedanielsen « Sat Sep 23, 2023 10:57 am
Posted in This is SolarChat !!
Replies: 6
by Rob63 » Fri Sep 22, 2023 8:43 am » in This is SolarChat !!

6 Replies

100 Views

Last post by arnedanielsen
Sat Sep 23, 2023 10:57 am
A Twofer with AR13443: Animation of M Class Flares 9/22/2023

Last post by rigel123 « Sat Sep 23, 2023 10:51 am
Posted in This is SolarChat !!
Replies: 5
by rigel123 » Sat Sep 23, 2023 2:21 am » in This is SolarChat !!

5 Replies

67 Views

Last post by rigel123
Sat Sep 23, 2023 10:51 am
WL on AR3435 this morning

Last post by ffellah « Sat Sep 23, 2023 10:39 am
Posted in This is SolarChat !!
Replies: 4
by DanielBrousseau » Sat Sep 23, 2023 12:24 am » in This is SolarChat !!

4 Replies

71 Views

Last post by ffellah
Sat Sep 23, 2023 10:39 am
FD of 22 Sept in G-band

Last post by ffellah « Sat Sep 23, 2023 10:35 am
Posted in This is SolarChat !!
Replies: 7
by SolarMathmo » Fri Sep 22, 2023 12:26 pm » in This is SolarChat !!

7 Replies

120 Views

Last post by ffellah
Sat Sep 23, 2023 10:35 am
September 18 2023 Imaging Session. Finally!

Last post by DeepSolar64 « Sat Sep 23, 2023 9:52 am
Posted in This is SolarChat !!
Replies: 12
by DeepSolar64 » Tue Sep 19, 2023 5:54 am » in This is SolarChat !!

12 Replies

246 Views

Last post by DeepSolar64
Sat Sep 23, 2023 9:52 am
Inverted & colorized CaK images

Last post by astro-florida « Sat Sep 23, 2023 8:40 am
Posted in This is SolarChat !!
Replies: 12
by astro-florida » Thu Sep 21, 2023 8:48 am » in This is SolarChat !!

12 Replies

229 Views

Last post by astro-florida
Sat Sep 23, 2023 8:40 am
Proms and full disks from Sept21/23

Last post by DeepSolar64 « Sat Sep 23, 2023 4:46 am
Posted in This is SolarChat !!
Replies: 4
by gabrieli » Fri Sep 22, 2023 8:16 pm » in This is SolarChat !!

4 Replies

67 Views

Last post by DeepSolar64
Sat Sep 23, 2023 4:46 am
Western limb continues to deliver 9/20/2023

Last post by rigel123 « Sat Sep 23, 2023 2:15 am
Posted in This is SolarChat !!
Replies: 13
by rigel123 » Thu Sep 21, 2023 4:25 pm » in This is SolarChat !!

13 Replies

168 Views

Last post by rigel123
Sat Sep 23, 2023 2:15 am
Quark Chromosphere Blockfilter Mod

Last post by Dennis « Fri Sep 22, 2023 10:00 pm
Posted in Solar Scope Modifications
Replies: 49
by Dennis » Wed Apr 12, 2023 3:23 pm » in Solar Scope Modifications
1

2
49 Replies

2607 Views

Last post by Dennis
Fri Sep 22, 2023 10:00 pm
September 22 2023. Slooh Ha

Last post by DeepSolar64 « Fri Sep 22, 2023 9:21 pm
Posted in This is SolarChat !!
Replies: 6
by DeepSolar64 » Fri Sep 22, 2023 2:31 pm » in This is SolarChat !!

6 Replies

92 Views

Last post by DeepSolar64
Fri Sep 22, 2023 9:21 pm
And the long pause ends...FD and close-ups on 20 Sep 2023

Last post by DeepSolar64 « Fri Sep 22, 2023 8:01 pm
Posted in This is SolarChat !!
Replies: 2
by BGazing » Fri Sep 22, 2023 6:05 pm » in This is SolarChat !!

2 Replies

64 Views

Last post by DeepSolar64
Fri Sep 22, 2023 8:01 pm
21 Sept 2023 Full Disk White Light

Last post by eroel « Fri Sep 22, 2023 7:47 pm
Posted in This is SolarChat !!
Replies: 7
by telescopemaker » Thu Sep 21, 2023 2:33 pm » in This is SolarChat !!

7 Replies

121 Views

Last post by eroel
Fri Sep 22, 2023 7:47 pm
M8.23 Flare! Slooh. September 20 2023.

Last post by DeepSolar64 « Fri Sep 22, 2023 7:30 pm
Posted in This is SolarChat !!
Replies: 12
by DeepSolar64 » Thu Sep 21, 2023 5:17 am » in This is SolarChat !!

12 Replies

170 Views

Last post by DeepSolar64
Fri Sep 22, 2023 7:30 pm
September 21 2023 Imaging.

Last post by DeepSolar64 « Fri Sep 22, 2023 7:24 pm
Posted in This is SolarChat !!
Replies: 14
by DeepSolar64 » Thu Sep 21, 2023 5:02 pm » in This is SolarChat !!

14 Replies

188 Views

Last post by DeepSolar64
Fri Sep 22, 2023 7:24 pm
Animations from today under hot and windy conditions

Last post by arnedanielsen « Fri Sep 22, 2023 7:02 pm
Posted in This is SolarChat !!
Replies: 8
by Peterm » Thu Sep 21, 2023 10:53 am » in This is SolarChat !!

8 Replies

138 Views

Last post by arnedanielsen
Fri Sep 22, 2023 7:02 pm
On the sun on Sept 20

Last post by arnedanielsen « Fri Sep 22, 2023 7:00 pm
Posted in This is SolarChat !!
Replies: 6
by gabrieli » Thu Sep 21, 2023 10:26 am » in This is SolarChat !!

6 Replies

100 Views

Last post by arnedanielsen
Fri Sep 22, 2023 7:00 pm
H-alpha and Ca-H -- SHG close up images, 21 Sept

Last post by Montana « Fri Sep 22, 2023 4:50 pm
Posted in SPoD Archive
Replies: 7
by thesmiths » Thu Sep 21, 2023 9:54 pm » in SPoD Archive

7 Replies

26 Views

Last post by Montana
Fri Sep 22, 2023 4:50 pm
H-alpha and Ca-H SHG -- good seeing -- Sept 21

Last post by marktownley « Fri Sep 22, 2023 6:18 am
Posted in Solar Radio, Magnetometry and Spectroscopy
Replies: 1
by thesmiths » Thu Sep 21, 2023 7:29 pm » in Solar Radio, Magnetometry and Spectroscopy

1 Replies

78 Views

Last post by marktownley
Fri Sep 22, 2023 6:18 am
HA Disk Sept22

Last post by marktownley « Fri Sep 22, 2023 6:04 am
Posted in This is SolarChat !!
Replies: 3
by highqe » Fri Sep 22, 2023 12:41 am » in This is SolarChat !!

3 Replies

62 Views

Last post by marktownley
Fri Sep 22, 2023 6:04 am
Transmission curves of Siebert Barlow UV/ visible from 300 to 1000 nm

Last post by mdwmark « Fri Sep 22, 2023 5:42 am
Posted in Commercial Solar Filters/Cameras/Hardware
Replies: 6
by christian viladrich » Sat Sep 09, 2023 3:28 pm » in Commercial Solar Filters/Cameras/Hardware

6 Replies

250 Views

Last post by mdwmark
Fri Sep 22, 2023 5:42 am
Today's Sun (03/09/2023) in Four Flavors

Last post by DeepSolar64 « Fri Sep 22, 2023 5:02 am
Posted in This is SolarChat !!
Replies: 7
by GeorgeIonas » Sun Sep 03, 2023 7:21 am » in This is SolarChat !!

7 Replies

192 Views

Last post by DeepSolar64
Fri Sep 22, 2023 5:02 am
September 16th - Ha Session

Last post by MapleRidge « Thu Sep 21, 2023 10:16 pm
Posted in This is SolarChat !!
Replies: 8
by MapleRidge » Sun Sep 17, 2023 10:36 pm » in This is SolarChat !!

8 Replies

176 Views

Last post by MapleRidge
Thu Sep 21, 2023 10:16 pm
Lunt 40 mod basics.

Last post by DavidP « Thu Sep 21, 2023 9:56 pm
Posted in Solar Scope Modifications
Replies: 2
by DavidP » Wed Sep 20, 2023 4:17 pm » in Solar Scope Modifications

2 Replies

116 Views

Last post by DavidP
Thu Sep 21, 2023 9:56 pm
“The eyebrows” of the sun

Last post by oriolestation « Thu Sep 21, 2023 5:15 pm
Posted in This is SolarChat !!
Replies: 10
by zhouQin » Tue Sep 19, 2023 11:30 am » in This is SolarChat !!

10 Replies

226 Views

Last post by oriolestation
Thu Sep 21, 2023 5:15 pm
20th September 2023 France

Last post by Montana « Thu Sep 21, 2023 12:58 pm
Posted in This is SolarChat !!
Replies: 10
by Montana » Wed Sep 20, 2023 6:03 pm » in This is SolarChat !!

10 Replies

171 Views

Last post by Montana
Thu Sep 21, 2023 12:58 pm
CaK spots and proms 9th Sept

Last post by christian viladrich « Thu Sep 21, 2023 11:51 am
Posted in This is SolarChat !!
Replies: 10
by nicspenceryork » Sat Sep 16, 2023 1:48 pm » in This is SolarChat !!

10 Replies

305 Views

Last post by christian viladrich
Thu Sep 21, 2023 11:51 am
The faint prom hung on for another day! 9/19/2023

Last post by rigel123 « Thu Sep 21, 2023 11:22 am
Posted in This is SolarChat !!
Replies: 13
by rigel123 » Wed Sep 20, 2023 2:00 am » in This is SolarChat !!

13 Replies

206 Views

Last post by rigel123
Thu Sep 21, 2023 11:22 am
caH and caK with home made SHG

Last post by highfnum « Thu Sep 21, 2023 11:17 am
Posted in Solar Radio, Magnetometry and Spectroscopy
Replies: 4
by highfnum » Wed Sep 20, 2023 8:03 pm » in Solar Radio, Magnetometry and Spectroscopy

4 Replies

85 Views

Last post by highfnum
Thu Sep 21, 2023 11:17 am
Some H-Alpha images from May

Last post by Dennis « Thu Sep 21, 2023 8:59 am
Posted in This is SolarChat !!
Replies: 7
by Sergio Alessandrelli » Wed Sep 20, 2023 2:10 pm » in This is SolarChat !!

7 Replies

138 Views

Last post by Dennis
Thu Sep 21, 2023 8:59 am
DIY rock-solid tripod for solar eclipse photography

Last post by marktownley « Thu Sep 21, 2023 5:36 am
Posted in Total Solar Eclipse April 8 2024
Replies: 2
by Dmitry » Thu Aug 31, 2023 9:37 am » in Total Solar Eclipse April 8 2024

2 Replies

181 Views

Last post by marktownley
Thu Sep 21, 2023 5:36 am
A few morsels from Sept19/23

Last post by DeepSolar64 « Thu Sep 21, 2023 4:21 am
Posted in This is SolarChat !!
Replies: 5
by gabrieli » Wed Sep 20, 2023 11:20 am » in This is SolarChat !!

5 Replies

91 Views

Last post by DeepSolar64
Thu Sep 21, 2023 4:21 am
Animations of AR3437 & AR3435

Last post by Peterm « Wed Sep 20, 2023 10:42 pm
Posted in This is SolarChat !!
Replies: 13
by Peterm » Wed Sep 20, 2023 9:29 am » in This is SolarChat !!

13 Replies

188 Views

Last post by Peterm
Wed Sep 20, 2023 10:42 pm
Today's SUN (20230913) | FAIR seeing

Last post by pedro « Wed Sep 20, 2023 8:30 pm
Posted in This is SolarChat !!
Replies: 7
by pedro » Wed Sep 13, 2023 6:19 pm » in This is SolarChat !!

7 Replies

229 Views

Last post by pedro
Wed Sep 20, 2023 8:30 pm
Sun FD in H-Alpha, CaK and Continuum September 17th 2023

Last post by arnedanielsen « Wed Sep 20, 2023 8:11 pm
Posted in This is SolarChat !!
Replies: 15
by arnedanielsen » Mon Sep 18, 2023 5:31 pm » in This is SolarChat !!

15 Replies

274 Views

Last post by arnedanielsen
Wed Sep 20, 2023 8:11 pm
20th September 2023 FD Solar Ha - floting proms

Last post by arnedanielsen « Wed Sep 20, 2023 8:09 pm
Posted in This is SolarChat !!
Replies: 5
by Soendergaard » Wed Sep 20, 2023 2:23 pm » in This is SolarChat !!

5 Replies

105 Views

Last post by arnedanielsen
Wed Sep 20, 2023 8:09 pm
20.9.23: H-a shot of AR13435

Last post by arnedanielsen « Wed Sep 20, 2023 8:08 pm
Posted in This is SolarChat !!
Replies: 8
by Dennis » Wed Sep 20, 2023 11:26 am » in This is SolarChat !!

8 Replies

160 Views

Last post by arnedanielsen
Wed Sep 20, 2023 8:08 pm
20 Sept Full Disk White Light

Last post by arnedanielsen « Wed Sep 20, 2023 8:07 pm
Posted in This is SolarChat !!
Replies: 4
by telescopemaker » Wed Sep 20, 2023 2:02 pm » in This is SolarChat !!

4 Replies

84 Views

Last post by arnedanielsen
Wed Sep 20, 2023 8:07 pm
Full disks 19th September 2023

Last post by arnedanielsen « Wed Sep 20, 2023 8:07 pm
Posted in This is SolarChat !!
Replies: 4
by daniele_bonfiglio » Wed Sep 20, 2023 11:05 am » in This is SolarChat !!

4 Replies

86 Views

Last post by arnedanielsen
Wed Sep 20, 2023 8:07 pm
Prom 16 Sept 2023

Last post by arnedanielsen « Wed Sep 20, 2023 8:03 pm
Posted in This is SolarChat !!
Replies: 5
by solar » Wed Sep 20, 2023 10:28 am » in This is SolarChat !!

5 Replies

65 Views

Last post by arnedanielsen
Wed Sep 20, 2023 8:03 pm
19 Sept 2023 Full Disk White Light

Last post by arnedanielsen « Wed Sep 20, 2023 7:58 pm
Posted in This is SolarChat !!
Replies: 3
by telescopemaker » Tue Sep 19, 2023 2:07 pm » in This is SolarChat !!

3 Replies

99 Views

Last post by arnedanielsen
Wed Sep 20, 2023 7:58 pm
G2 Geomagnetic Storm 18th Sept 2023

Last post by Carbon60 « Wed Sep 20, 2023 7:44 pm
Posted in Solar Radio, Magnetometry and Spectroscopy
Replies: 3
by Carbon60 » Tue Sep 19, 2023 8:00 am » in Solar Radio, Magnetometry and Spectroscopy

3 Replies

100 Views

Last post by Carbon60
Wed Sep 20, 2023 7:44 pm
Looking down on a prominence when it is still called a Filament

Last post by Carbon60 « Wed Sep 20, 2023 5:53 pm
Posted in This is SolarChat !!
Replies: 11
by solar » Tue Sep 19, 2023 6:39 am » in This is SolarChat !!

11 Replies

236 Views

Last post by Carbon60
Wed Sep 20, 2023 5:53 pm
Ca K double-stack prom / filament / spots on Sept 7 with the TOA 150

Last post by Carbon60 « Wed Sep 20, 2023 5:51 pm
Posted in This is SolarChat !!
Replies: 12
by christian viladrich » Mon Sep 18, 2023 3:05 pm » in This is SolarChat !!

12 Replies

212 Views

Last post by Carbon60
Wed Sep 20, 2023 5:51 pm
18th September 2023 France

Last post by Carbon60 « Wed Sep 20, 2023 5:29 pm
Posted in This is SolarChat !!
Replies: 14
by Montana » Mon Sep 18, 2023 4:45 pm » in This is SolarChat !!

14 Replies

260 Views

Last post by Carbon60
Wed Sep 20, 2023 5:29 pm
Reducers for 393nm Wavelength?

Last post by Dennis « Wed Sep 20, 2023 9:25 am
Posted in Commercial Solar Filters/Cameras/Hardware
Replies: 7
by Dennis » Sat Sep 02, 2023 6:09 pm » in Commercial Solar Filters/Cameras/Hardware

7 Replies

303 Views

Last post by Dennis
Wed Sep 20, 2023 9:25 am
Shoulda, woulda, coulda! 9/18/2023 Animation

Last post by rigel123 « Wed Sep 20, 2023 1:52 am
Posted in This is SolarChat !!
Replies: 9
by rigel123 » Mon Sep 18, 2023 10:50 pm » in This is SolarChat !!

9 Replies

198 Views

Last post by rigel123
Wed Sep 20, 2023 1:52 am
Where is Lunt?

Last post by LostInSpace « Wed Sep 20, 2023 12:06 am
Posted in Commercial Solar Filters/Cameras/Hardware
Replies: 14
by c_molders » Tue Aug 01, 2023 11:53 am » in Commercial Solar Filters/Cameras/Hardware

14 Replies

678 Views

Last post by LostInSpace
Wed Sep 20, 2023 12:06 am
SUNoculars and Slooh. Cloudy again here. 9-19-23

Last post by DeepSolar64 « Tue Sep 19, 2023 11:15 pm
Posted in This is SolarChat !!
Replies: 2
by DeepSolar64 » Tue Sep 19, 2023 6:20 pm » in This is SolarChat !!

2 Replies

81 Views

Last post by DeepSolar64
Tue Sep 19, 2023 11:15 pm
Ha Disk 19 sept

Last post by marktownley « Tue Sep 19, 2023 8:56 pm
Posted in This is SolarChat !!
Replies: 5
by highqe » Tue Sep 19, 2023 12:09 am » in This is SolarChat !!

5 Replies

128 Views

Last post by marktownley
Tue Sep 19, 2023 8:56 pm
15th September 2023 France

Last post by DeepSolar64 « Tue Sep 19, 2023 8:33 pm
Posted in This is SolarChat !!
Replies: 21
by Montana » Fri Sep 15, 2023 5:14 pm » in This is SolarChat !!

21 Replies

488 Views

Last post by DeepSolar64
Tue Sep 19, 2023 8:33 pm
Closeup of selected AR in CaK 13th of September 2023

Last post by arnedanielsen « Tue Sep 19, 2023 8:16 pm
Posted in This is SolarChat !!
Replies: 7
by arnedanielsen » Thu Sep 14, 2023 3:17 pm » in This is SolarChat !!

7 Replies

246 Views

Last post by arnedanielsen
Tue Sep 19, 2023 8:16 pm
“The eyebrows” of the sun

Last post by christian viladrich « Tue Sep 19, 2023 5:35 pm
Posted in SPoD Archive
Replies: 3
by zhouQin » Tue Sep 19, 2023 11:30 am » in SPoD Archive

3 Replies

72 Views

Last post by christian viladrich
Tue Sep 19, 2023 5:35 pm
Corona from 16 September 2023

Last post by george9 « Tue Sep 19, 2023 3:57 pm
Posted in This is SolarChat !!
Replies: 8
by george9 » Sun Sep 17, 2023 11:18 pm » in This is SolarChat !!

8 Replies

181 Views

Last post by george9
Tue Sep 19, 2023 3:57 pm
Sol 4-9-23 Ha.The catch up continues.

Last post by Ibbo « Tue Sep 19, 2023 11:45 am
Posted in This is SolarChat !!
Replies: 7
by Ibbo » Mon Sep 18, 2023 2:23 am » in This is SolarChat !!

7 Replies

147 Views

Last post by Ibbo
Tue Sep 19, 2023 11:45 am
17th September 2023 FD Solar Ha - huge prom

Last post by Soendergaard « Tue Sep 19, 2023 11:22 am
Posted in This is SolarChat !!
Replies: 12
by Soendergaard » Sun Sep 17, 2023 2:17 pm » in This is SolarChat !!

12 Replies

291 Views

Last post by Soendergaard
Tue Sep 19, 2023 11:22 am
Huge prom on 16.09 Animation

Last post by rigel123 « Tue Sep 19, 2023 10:54 am
Posted in This is SolarChat !!
Replies: 12
by chris_1986 » Sat Sep 16, 2023 2:19 pm » in This is SolarChat !!

12 Replies

304 Views

Last post by rigel123
Tue Sep 19, 2023 10:54 am
Finally back posting...lovely solar quadrant with surface and flares

Last post by ffellah « Tue Sep 19, 2023 10:26 am
Posted in This is SolarChat !!
Replies: 6
by Starry Jack » Mon Sep 18, 2023 3:41 pm » in This is SolarChat !!

6 Replies

128 Views

Last post by ffellah
Tue Sep 19, 2023 10:26 am
Short animation 15.09.23

Last post by Peterm « Tue Sep 19, 2023 1:23 am
Posted in This is SolarChat !!
Replies: 8
by Ivan » Mon Sep 18, 2023 8:58 am » in This is SolarChat !!

8 Replies

155 Views

Last post by Peterm
Tue Sep 19, 2023 1:23 am
Animation AR3435 18 Sept2023

Last post by Peterm « Tue Sep 19, 2023 1:18 am
Posted in This is SolarChat !!
Replies: 7
by solar » Mon Sep 18, 2023 10:48 am » in This is SolarChat !!

7 Replies

142 Views

Last post by Peterm
Tue Sep 19, 2023 1:18 am
18 Sept 2023 Full Disk White Light

Last post by DeepSolar64 « Mon Sep 18, 2023 11:56 pm
Posted in This is SolarChat !!
Replies: 3
by telescopemaker » Mon Sep 18, 2023 5:36 pm » in This is SolarChat !!

3 Replies

96 Views

Last post by DeepSolar64
Mon Sep 18, 2023 11:56 pm
Sol from the 16th and 17th of September 2023.

Last post by DeepSolar64 « Mon Sep 18, 2023 11:52 pm
Posted in This is SolarChat !!
Replies: 8
by eroel » Mon Sep 18, 2023 2:48 pm » in This is SolarChat !!

8 Replies

156 Views

Last post by DeepSolar64
Mon Sep 18, 2023 11:52 pm
Sun September 17, 2023 - Ha

Last post by DeepSolar64 « Mon Sep 18, 2023 8:29 pm
Posted in This is SolarChat !!
Replies: 11
by ffellah » Sun Sep 17, 2023 7:54 pm » in This is SolarChat !!

11 Replies

210 Views

Last post by DeepSolar64
Mon Sep 18, 2023 8:29 pm
September 17 2023. Triband Kanzelhohe.

Last post by DeepSolar64 « Mon Sep 18, 2023 8:10 pm
Posted in This is SolarChat !!
Replies: 5
by DeepSolar64 » Sun Sep 17, 2023 6:14 pm » in This is SolarChat !!

5 Replies

160 Views

Last post by DeepSolar64
Mon Sep 18, 2023 8:10 pm
Impact of Ca K filter band pass on the visibility of filaments / comparison with SHG

Last post by marktownley « Mon Sep 18, 2023 8:09 pm
Posted in This is SolarChat !!
Replies: 24
by christian viladrich » Wed Sep 13, 2023 8:52 am » in This is SolarChat !!

24 Replies

809 Views

Last post by marktownley
Mon Sep 18, 2023 8:09 pm
Quick SUNocular and KSO Triband Observations. 9-16-23

Last post by DeepSolar64 « Mon Sep 18, 2023 8:05 pm
Posted in This is SolarChat !!
Replies: 3
by DeepSolar64 » Sun Sep 17, 2023 1:41 am » in This is SolarChat !!

3 Replies

124 Views

Last post by DeepSolar64
Mon Sep 18, 2023 8:05 pm
Animation of SW Proms 9/15/2023

Last post by rigel123 « Mon Sep 18, 2023 7:53 pm
Posted in This is SolarChat !!
Replies: 14
by rigel123 » Sat Sep 16, 2023 2:01 am » in This is SolarChat !!

14 Replies

317 Views

Last post by rigel123
Mon Sep 18, 2023 7:53 pm
Peak solar activity is arriving sooner than expected, reaching levels not seen in 20 years

Last post by DeepSolar64 « Mon Sep 18, 2023 7:49 pm
Posted in This is SolarChat !!
Replies: 2
by thesmiths » Mon Sep 18, 2023 10:23 am » in This is SolarChat !!

2 Replies

75 Views

Last post by DeepSolar64
Mon Sep 18, 2023 7:49 pm
Ca K images taken on August 13 and 15 with the 300 mm Newtonian

Last post by marktownley « Mon Sep 18, 2023 7:15 pm
Posted in This is SolarChat !!
Replies: 6
by christian viladrich » Tue Sep 05, 2023 9:09 am » in This is SolarChat !!

6 Replies

211 Views

Last post by marktownley
Mon Sep 18, 2023 7:15 pm
Player One Apollo-M MAX PRO（IMX432）

Last post by Dennis « Mon Sep 18, 2023 7:05 pm
Posted in Commercial Solar Filters/Cameras/Hardware
Replies: 6
by xinghai » Wed Sep 06, 2023 12:15 pm » in Commercial Solar Filters/Cameras/Hardware

6 Replies

301 Views

Last post by Dennis
Mon Sep 18, 2023 7:05 pm
The big prom and filament from Sept 16/23

Last post by Montana « Mon Sep 18, 2023 5:44 pm
Posted in This is SolarChat !!
Replies: 7
by gabrieli » Sun Sep 17, 2023 9:48 pm » in This is SolarChat !!

7 Replies

166 Views

Last post by Montana
Mon Sep 18, 2023 5:44 pm
2023 September 16, full discs

Last post by Montana « Mon Sep 18, 2023 5:35 pm
Posted in This is SolarChat !!
Replies: 6
by EricF » Sun Sep 17, 2023 6:30 pm » in This is SolarChat !!

6 Replies

144 Views

Last post by Montana
Mon Sep 18, 2023 5:35 pm
September 17th Ha Disk

Last post by Montana « Mon Sep 18, 2023 5:14 pm
Posted in This is SolarChat !!
Replies: 12
by highqe » Sun Sep 17, 2023 3:07 am » in This is SolarChat !!

12 Replies

236 Views

Last post by Montana
Mon Sep 18, 2023 5:14 pm
The big prom continues on Sept15/23

Last post by arnedanielsen « Mon Sep 18, 2023 5:13 pm
Posted in This is SolarChat !!
Replies: 8
by gabrieli » Sat Sep 16, 2023 10:12 am » in This is SolarChat !!

8 Replies

195 Views

Last post by arnedanielsen
Mon Sep 18, 2023 5:13 pm
17th Sept - Sun at two wavelengths.

Last post by arnedanielsen « Mon Sep 18, 2023 5:12 pm
Posted in This is SolarChat !!
Replies: 3
by JohnW » Sun Sep 17, 2023 3:17 am » in This is SolarChat !!

3 Replies

130 Views

Last post by arnedanielsen
Mon Sep 18, 2023 5:12 pm
Short morning session with AR210 16.09.

Last post by arnedanielsen « Mon Sep 18, 2023 5:12 pm
Posted in This is SolarChat !!
Replies: 5
by pupak » Sat Sep 16, 2023 9:48 am » in This is SolarChat !!

5 Replies

160 Views

Last post by arnedanielsen
Mon Sep 18, 2023 5:12 pm
16th Sept Ha FD

Last post by arnedanielsen « Mon Sep 18, 2023 4:55 pm
Posted in This is SolarChat !!
Replies: 5
by robert » Sat Sep 16, 2023 4:59 pm » in This is SolarChat !!

5 Replies

145 Views

Last post by arnedanielsen
Mon Sep 18, 2023 4:55 pm
16 Sept 2023 Just for Fun

Last post by arnedanielsen « Mon Sep 18, 2023 4:55 pm
Posted in This is SolarChat !!
Replies: 5
by telescopemaker » Sun Sep 17, 2023 3:37 pm » in This is SolarChat !!

5 Replies

113 Views

Last post by arnedanielsen
Mon Sep 18, 2023 4:55 pm
The catch up begins Sol 3-9-23 Ha &Cak

Last post by arnedanielsen « Mon Sep 18, 2023 4:54 pm
Posted in This is SolarChat !!
Replies: 5
by Ibbo » Sun Sep 17, 2023 4:26 pm » in This is SolarChat !!

5 Replies

132 Views

Last post by arnedanielsen
Mon Sep 18, 2023 4:54 pm
September 14th - Ha

Last post by arnedanielsen « Mon Sep 18, 2023 4:53 pm
Posted in This is SolarChat !!
Replies: 11
by MapleRidge » Fri Sep 15, 2023 4:55 pm » in This is SolarChat !!

11 Replies

236 Views

Last post by arnedanielsen
Mon Sep 18, 2023 4:53 pm
17 Sept 2023 Full Disk White Light

Last post by arnedanielsen « Mon Sep 18, 2023 4:52 pm
Posted in This is SolarChat !!
Replies: 4
by telescopemaker » Sun Sep 17, 2023 3:07 pm » in This is SolarChat !!

4 Replies

107 Views

Last post by arnedanielsen
Mon Sep 18, 2023 4:52 pm
Animation

Last post by DavidP « Mon Sep 18, 2023 4:00 pm
Posted in This is SolarChat !!
Replies: 16
by solar » Fri Sep 15, 2023 11:33 am » in This is SolarChat !!

16 Replies

341 Views

Last post by DavidP
Mon Sep 18, 2023 4:00 pm
Massive prom on sw limb, 14 Sep 2023

Last post by pedro « Mon Sep 18, 2023 3:58 pm
Posted in This is SolarChat !!
Replies: 9
by oriolestation » Fri Sep 15, 2023 4:57 am » in This is SolarChat !!

9 Replies

215 Views

Last post by pedro
Mon Sep 18, 2023 3:58 pm
14.9.23, Some Ha and Ca-k images of today

Last post by christian viladrich « Mon Sep 18, 2023 2:58 pm
Posted in This is SolarChat !!
Replies: 11
by Dennis » Thu Sep 14, 2023 8:51 pm » in This is SolarChat !!

11 Replies

307 Views

Last post by christian viladrich
Mon Sep 18, 2023 2:58 pm
Busy days, 9/13 - 9/14/2023

Last post by christian viladrich « Mon Sep 18, 2023 2:56 pm
Posted in This is SolarChat !!
Replies: 15
by rigel123 » Fri Sep 15, 2023 1:20 am » in This is SolarChat !!

15 Replies

339 Views

Last post by christian viladrich
Mon Sep 18, 2023 2:56 pm
September 14 animation flare

Last post by christian viladrich « Mon Sep 18, 2023 2:55 pm
Posted in This is SolarChat !!
Replies: 17
by Ivan » Thu Sep 14, 2023 9:34 pm » in This is SolarChat !!

17 Replies

407 Views

Last post by christian viladrich
Mon Sep 18, 2023 2:55 pm
Sun:Cak-White light-H-alpha:from Oleg in UKRAINE

Last post by Dennis « Mon Sep 18, 2023 2:40 pm
Posted in This is SolarChat !!
Replies: 223
by OlegLviv » Mon Apr 17, 2023 6:41 pm » in This is SolarChat !!
1

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5

6

7

8

9
223 Replies

12823 Views

Last post by Dennis
Mon Sep 18, 2023 2:40 pm
16th September 2023 FD Solar Ha + article

Last post by eroel « Mon Sep 18, 2023 2:21 pm
Posted in This is SolarChat !!
Replies: 6
by Soendergaard » Sun Sep 17, 2023 9:12 am » in This is SolarChat !!

6 Replies

154 Views

Last post by eroel
Mon Sep 18, 2023 2:21 pm
Big prom from Sept 14/23

Last post by arnedanielsen « Mon Sep 18, 2023 1:09 pm
Posted in This is SolarChat !!
Replies: 4
by gabrieli » Fri Sep 15, 2023 9:55 pm » in This is SolarChat !!

4 Replies

142 Views

Last post by arnedanielsen
Mon Sep 18, 2023 1:09 pm
MegaProm - SUN September 15th

Last post by arnedanielsen « Mon Sep 18, 2023 1:08 pm
Posted in This is SolarChat !!
Replies: 7
by RichardJ » Fri Sep 15, 2023 6:18 am » in This is SolarChat !!

7 Replies

213 Views

Last post by arnedanielsen
Mon Sep 18, 2023 1:08 pm
Quiescent Prominence Bubbles and Dark Plumes

Last post by rigel123 « Mon Sep 18, 2023 10:58 am
Posted in Solar Prominence/Filament Classification Project
Replies: 58
by oriolestation » Mon Mar 06, 2023 11:08 pm » in Solar Prominence/Filament Classification Project
1

2

3
58 Replies

2481 Views

Last post by rigel123
Mon Sep 18, 2023 10:58 am
Camera to mount on Halpha?

Last post by rigel123 « Mon Sep 18, 2023 10:22 am
Posted in Commercial Solar Filters/Cameras/Hardware
Replies: 1
by SunriverBob » Tue Sep 12, 2023 10:10 pm » in Commercial Solar Filters/Cameras/Hardware

1 Replies

132 Views

Last post by rigel123
Mon Sep 18, 2023 10:22 am
Ha with 9.25” image pixilated

Last post by pupak « Mon Sep 18, 2023 9:22 am
Posted in This is SolarChat !!
Replies: 10
by DavidP » Sat Sep 16, 2023 8:46 pm » in This is SolarChat !!

10 Replies

298 Views

Last post by pupak
Mon Sep 18, 2023 9:22 am
15 September AR 13429 + Proms Region

Last post by MAURITS « Sun Sep 17, 2023 8:55 pm
Posted in This is SolarChat !!
Replies: 9
by MAURITS » Fri Sep 15, 2023 10:06 am » in This is SolarChat !!

9 Replies

218 Views

Last post by MAURITS
Sun Sep 17, 2023 8:55 pm
September 15 2023. Slooh Lunt 60. Nice SW Prominence.

Last post by DeepSolar64 « Sun Sep 17, 2023 8:36 pm
Posted in This is SolarChat !!
Replies: 5
by DeepSolar64 » Sat Sep 16, 2023 5:26 am » in This is SolarChat !!

5 Replies

169 Views

Last post by DeepSolar64
Sun Sep 17, 2023 8:36 pm
September 11th Jupiter

Last post by MapleRidge « Sun Sep 17, 2023 7:52 pm
Posted in Sunlit Earth
Replies: 4
by MapleRidge » Thu Sep 14, 2023 5:03 pm » in Sunlit Earth

4 Replies

121 Views

Last post by MapleRidge
Sun Sep 17, 2023 7:52 pm
16 Sept 2023 Full Disk White Light - Busted

Last post by marktownley « Sun Sep 17, 2023 6:51 pm
Posted in This is SolarChat !!
Replies: 2
by telescopemaker » Sat Sep 16, 2023 11:38 pm » in This is SolarChat !!

2 Replies

96 Views

Last post by marktownley
Sun Sep 17, 2023 6:51 pm
September 17, 2023 FD Solar Ha - huge prom

Last post by Montana « Sun Sep 17, 2023 4:50 pm
Posted in SPoD Archive
Replies: 1
by Soendergaard » Sun Sep 17, 2023 2:17 pm » in SPoD Archive

1 Replies

75 Views

Last post by Montana
Sun Sep 17, 2023 4:50 pm
How to calculate resulting bandpass?

Last post by Dennis « Sun Sep 17, 2023 3:16 pm
Posted in Commercial Solar Filters/Cameras/Hardware
Replies: 6
by Dennis » Fri Sep 15, 2023 9:17 am » in Commercial Solar Filters/Cameras/Hardware

6 Replies

262 Views

Last post by Dennis
Sun Sep 17, 2023 3:16 pm
Does stacking images help us?

Last post by Alto « Sun Sep 17, 2023 1:39 pm
Posted in This is SolarChat !!
Replies: 68
by pupak » Fri Jul 14, 2023 12:47 pm » in This is SolarChat !!
1

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3
68 Replies

4110 Views

Last post by Alto
Sun Sep 17, 2023 1:39 pm

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