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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

181 Views

Last post by DeepSolar64
Fri Sep 22, 2023 5:02 am
September 21 2023 Imaging.

Last post by DeepSolar64 « Fri Sep 22, 2023 4:54 am
Posted in SPoD Archive
Replies: 2
by DeepSolar64 » Thu Sep 21, 2023 5:02 pm » in SPoD Archive

2 Replies

21 Views

Last post by DeepSolar64
Fri Sep 22, 2023 4:54 am
September 21 2023 Imaging.

Last post by DeepSolar64 « Fri Sep 22, 2023 4:51 am
Posted in This is SolarChat !!
Replies: 5
by DeepSolar64 » Thu Sep 21, 2023 5:02 pm » in This is SolarChat !!

5 Replies

65 Views

Last post by DeepSolar64
Fri Sep 22, 2023 4:51 am
M8.23 Flare! Slooh. September 20 2023.

Last post by DeepSolar64 « Fri Sep 22, 2023 4:47 am
Posted in This is SolarChat !!
Replies: 10
by DeepSolar64 » Thu Sep 21, 2023 5:17 am » in This is SolarChat !!

10 Replies

123 Views

Last post by DeepSolar64
Fri Sep 22, 2023 4:47 am
H-alpha and Ca-H -- SHG close up images, 21 Sept

Last post by DeepSolar64 « Fri Sep 22, 2023 4:44 am
Posted in This is SolarChat !!
Replies: 2
by thesmiths » Thu Sep 21, 2023 9:54 pm » in This is SolarChat !!

2 Replies

38 Views

Last post by DeepSolar64
Fri Sep 22, 2023 4:44 am
The ALtair 430-2 with a T300

Last post by DeepSolar64 « Fri Sep 22, 2023 4:41 am
Posted in This is SolarChat !!
Replies: 1
by allhoest » Thu Sep 21, 2023 8:40 pm » in This is SolarChat !!

1 Replies

36 Views

Last post by DeepSolar64
Fri Sep 22, 2023 4:41 am
HA Disk Sept22

Last post by DeepSolar64 « Fri Sep 22, 2023 4:39 am
Posted in This is SolarChat !!
Replies: 2
by highqe » Fri Sep 22, 2023 12:41 am » in This is SolarChat !!

2 Replies

24 Views

Last post by DeepSolar64
Fri Sep 22, 2023 4:39 am
Maksutoc-Cassegrain Suitability

Last post by DeepSolar64 « Fri Sep 22, 2023 4:38 am
Posted in This is SolarChat !!
Replies: 1
by MapleRidge » Thu Sep 21, 2023 10:27 pm » in This is SolarChat !!

1 Replies

28 Views

Last post by DeepSolar64
Fri Sep 22, 2023 4:38 am
Sun CaH and G Band - September 21, 2023

Last post by DeepSolar64 « Fri Sep 22, 2023 4:36 am
Posted in This is SolarChat !!
Replies: 2
by ffellah » Thu Sep 21, 2023 10:27 pm » in This is SolarChat !!

2 Replies

35 Views

Last post by DeepSolar64
Fri Sep 22, 2023 4:36 am
Western limb continues to deliver 9/20/2023

Last post by DeepSolar64 « Fri Sep 22, 2023 4:29 am
Posted in This is SolarChat !!
Replies: 5
by rigel123 » Thu Sep 21, 2023 4:25 pm » in This is SolarChat !!

5 Replies

64 Views

Last post by DeepSolar64
Fri Sep 22, 2023 4:29 am
Inverted & colorized CaK images

Last post by DeepSolar64 « Fri Sep 22, 2023 4:27 am
Posted in This is SolarChat !!
Replies: 6
by astro-florida » Thu Sep 21, 2023 8:48 am » in This is SolarChat !!

6 Replies

108 Views

Last post by DeepSolar64
Fri Sep 22, 2023 4:27 am
Animated Giff of detached prom

Last post by DeepSolar64 « Fri Sep 22, 2023 4:24 am
Posted in This is SolarChat !!
Replies: 5
by Carbon60 » Thu Sep 21, 2023 6:44 pm » in This is SolarChat !!

5 Replies

57 Views

Last post by DeepSolar64
Fri Sep 22, 2023 4:24 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

152 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

88 Views

Last post by DavidP
Thu Sep 21, 2023 9:56 pm
Quark Chromosphere Blockfilter Mod

Last post by AndiesHandyHandies « Thu Sep 21, 2023 8:59 pm
Posted in Solar Scope Modifications
Replies: 45
by Dennis » Wed Apr 12, 2023 3:23 pm » in Solar Scope Modifications
1

2
45 Replies

2489 Views

Last post by AndiesHandyHandies
Thu Sep 21, 2023 8:59 pm
Animations from today under hot and windy conditions

Last post by Peterm « Thu Sep 21, 2023 8:27 pm
Posted in This is SolarChat !!
Replies: 6
by Peterm » Thu Sep 21, 2023 10:53 am » in This is SolarChat !!

6 Replies

102 Views

Last post by Peterm
Thu Sep 21, 2023 8:27 pm
H-alpha and Ca-H SHG -- good seeing -- Sept 21

Last post by thesmiths « Thu Sep 21, 2023 7:29 pm
Posted in Solar Radio, Magnetometry and Spectroscopy

by thesmiths » Thu Sep 21, 2023 7:29 pm » in Solar Radio, Magnetometry and Spectroscopy

0 Replies

23 Views

Last post by thesmiths
Thu Sep 21, 2023 7:29 pm
21 Sept 2023 Full Disk White Light

Last post by DeepSolar64 « Thu Sep 21, 2023 6:39 pm
Posted in This is SolarChat !!
Replies: 3
by telescopemaker » Thu Sep 21, 2023 2:33 pm » in This is SolarChat !!

3 Replies

60 Views

Last post by DeepSolar64
Thu Sep 21, 2023 6:39 pm
Astronomy Photographer of the Year 2023 Our Sun Category

Last post by Carbon60 « Thu Sep 21, 2023 6:33 pm
Posted in This is SolarChat !!
Replies: 9
by Montana » Wed Sep 20, 2023 6:32 pm » in This is SolarChat !!

9 Replies

200 Views

Last post by Carbon60
Thu Sep 21, 2023 6:33 pm
AR13435 in Ha Sept 21st 2023

Last post by Montana « Thu Sep 21, 2023 5:42 pm
Posted in This is SolarChat !!
Replies: 5
by Carbon60 » Thu Sep 21, 2023 1:51 pm » in This is SolarChat !!

5 Replies

96 Views

Last post by Montana
Thu Sep 21, 2023 5:42 pm
Prominence activity on the south west limb

Last post by Montana « Thu Sep 21, 2023 5:35 pm
Posted in This is SolarChat !!
Replies: 7
by oriolestation » Thu Sep 21, 2023 3:37 am » in This is SolarChat !!

7 Replies

108 Views

Last post by Montana
Thu Sep 21, 2023 5:35 pm
White Light or H Alpha for eclipse viewing?

Last post by Montana « Thu Sep 21, 2023 5:34 pm
Posted in This is SolarChat !!
Replies: 1
by LostInSpace » Thu Sep 21, 2023 2:33 pm » in This is SolarChat !!

1 Replies

40 Views

Last post by Montana
Thu Sep 21, 2023 5:34 pm
On the sun on Sept 20

Last post by Montana « Thu Sep 21, 2023 5:30 pm
Posted in This is SolarChat !!
Replies: 4
by gabrieli » Thu Sep 21, 2023 10:26 am » in This is SolarChat !!

4 Replies

78 Views

Last post by Montana
Thu Sep 21, 2023 5:30 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

208 Views

Last post by oriolestation
Thu Sep 21, 2023 5:15 pm
53 minutes timelapse of some huge prominences in H-Alpha 17th of September 2023

Last post by nicspenceryork « Thu Sep 21, 2023 4:00 pm
Posted in This is SolarChat !!
Replies: 13
by arnedanielsen » Tue Sep 19, 2023 8:20 pm » in This is SolarChat !!

13 Replies

213 Views

Last post by nicspenceryork
Thu Sep 21, 2023 4:00 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

159 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

279 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

189 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

77 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

129 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

171 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

79 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

163 Views

Last post by Peterm
Wed Sep 20, 2023 10:42 pm
September 18 2023 Imaging Session. Finally!

Last post by DeepSolar64 « Wed Sep 20, 2023 10:11 pm
Posted in This is SolarChat !!
Replies: 9
by DeepSolar64 » Tue Sep 19, 2023 5:54 am » in This is SolarChat !!

9 Replies

195 Views

Last post by DeepSolar64
Wed Sep 20, 2023 10:11 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

225 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

250 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

98 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

142 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

81 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

82 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

61 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

94 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

89 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

224 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

193 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

240 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

277 Views

Last post by Dennis
Wed Sep 20, 2023 9:25 am
If CaK is best at F10 -

Last post by marktownley « Wed Sep 20, 2023 5:35 am
Posted in Commercial Solar Filters/Cameras/Hardware
Replies: 44
by Alto » Fri Sep 01, 2023 4:57 pm » in Commercial Solar Filters/Cameras/Hardware
1

2
44 Replies

1083 Views

Last post by marktownley
Wed Sep 20, 2023 5:35 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

183 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

656 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

120 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

456 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

233 Views

Last post by arnedanielsen
Tue Sep 19, 2023 8:16 pm
Measurement of a DayStar PE 0.6 A

Last post by Dennis « Tue Sep 19, 2023 7:48 pm
Posted in Commercial Solar Filters/Cameras/Hardware
Replies: 9
by christian viladrich » Tue Sep 19, 2023 1:44 pm » in Commercial Solar Filters/Cameras/Hardware

9 Replies

186 Views

Last post by Dennis
Tue Sep 19, 2023 7:48 pm
Transmission curves of Siebert Barlow UV/ visible from 300 to 1000 nm

Last post by christian viladrich « Tue Sep 19, 2023 5:37 pm
Posted in Commercial Solar Filters/Cameras/Hardware
Replies: 5
by christian viladrich » Sat Sep 09, 2023 3:28 pm » in Commercial Solar Filters/Cameras/Hardware

5 Replies

201 Views

Last post by christian viladrich
Tue Sep 19, 2023 5:37 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

59 Views

Last post by christian viladrich
Tue Sep 19, 2023 5:35 pm
15Sep23 - Some H-A images using a C11 fitted with a ARIES ERF

Last post by ffellah « Tue Sep 19, 2023 4:09 pm
Posted in This is SolarChat !!
Replies: 3
by yltansg » Tue Sep 19, 2023 1:31 pm » in This is SolarChat !!

3 Replies

115 Views

Last post by ffellah
Tue Sep 19, 2023 4:09 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

165 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

134 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

273 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

284 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

118 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

141 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

128 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

88 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

141 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

193 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

150 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

779 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

119 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

296 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

70 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

201 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

281 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

152 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

133 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

217 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

186 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

127 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

153 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

135 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

104 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

122 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

223 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

103 Views

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

Last post by Montana « Mon Sep 18, 2023 4:35 pm
Posted in Sunlit Earth
Replies: 6
by Montana » Sun Sep 17, 2023 4:39 pm » in Sunlit Earth

6 Replies

132 Views

Last post by Montana
Mon Sep 18, 2023 4:35 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

322 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

204 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

294 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

322 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

384 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

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9
223 Replies

12644 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

144 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

138 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

206 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

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3
58 Replies

2451 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

127 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

280 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

208 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

164 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

116 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

94 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

73 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

251 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 !!
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68 Replies

4041 Views

Last post by Alto
Sun Sep 17, 2023 1:39 pm
First attempt with a Ca K 1 A filter and a 300 mm Newtonian

Last post by christian viladrich « Sun Sep 17, 2023 1:32 pm
Posted in This is SolarChat !!
Replies: 19
by christian viladrich » Sat Sep 09, 2023 9:01 pm » in This is SolarChat !!

19 Replies

692 Views

Last post by christian viladrich
Sun Sep 17, 2023 1:32 pm
New to solar observing and solar imaging. First time poster.

Last post by pedro « Sat Sep 16, 2023 8:07 pm
Posted in This is SolarChat !!
Replies: 9
by psuaero » Thu Sep 14, 2023 7:10 pm » in This is SolarChat !!

9 Replies

191 Views

Last post by pedro
Sat Sep 16, 2023 8:07 pm
14th September 2023 France

Last post by Carbon60 « Sat Sep 16, 2023 7:45 pm
Posted in This is SolarChat !!
Replies: 18
by Montana » Thu Sep 14, 2023 7:54 pm » in This is SolarChat !!

18 Replies

372 Views

Last post by Carbon60
Sat Sep 16, 2023 7:45 pm
Solar Images 13th September 2023

Last post by Carbon60 « Sat Sep 16, 2023 7:25 pm
Posted in This is SolarChat !!
Replies: 20
by Carbon60 » Wed Sep 13, 2023 6:21 pm » in This is SolarChat !!

20 Replies

443 Views

Last post by Carbon60
Sat Sep 16, 2023 7:25 pm
Aurora Timelapse 12-13 Sept 2023

Last post by Alto « Sat Sep 16, 2023 5:26 pm
Posted in Sunlit Earth
Replies: 4
by Alto » Wed Sep 13, 2023 8:25 am » in Sunlit Earth

4 Replies

124 Views

Last post by Alto
Sat Sep 16, 2023 5:26 pm
Choosing herschel

Last post by EboO « Sat Sep 16, 2023 3:07 pm
Posted in Commercial Solar Filters/Cameras/Hardware

by EboO » Sat Sep 16, 2023 3:07 pm » in Commercial Solar Filters/Cameras/Hardware

0 Replies

91 Views

Last post by EboO
Sat Sep 16, 2023 3:07 pm
Paramount ME | TMB152, AP130, PENTAX75

Last post by pedro « Sat Sep 16, 2023 2:39 pm
Posted in Sunlit Earth

by pedro » Sat Sep 16, 2023 2:39 pm » in Sunlit Earth

0 Replies

76 Views

Last post by pedro
Sat Sep 16, 2023 2:39 pm
Today's SUN (20230914) | TV NP127 F/5.2 | LUNT60 (SINGLE/DOUBLE STACK)

Last post by pedro « Sat Sep 16, 2023 2:37 pm
Posted in This is SolarChat !!
Replies: 8
by pedro » Thu Sep 14, 2023 2:29 pm » in This is SolarChat !!

8 Replies

220 Views

Last post by pedro
Sat Sep 16, 2023 2:37 pm
solarGain, new SHG

Last post by solarGain « Sat Sep 16, 2023 2:34 pm
Posted in Solar Radio, Magnetometry and Spectroscopy
Replies: 5
by solarGain » Sun Sep 10, 2023 2:00 pm » in Solar Radio, Magnetometry and Spectroscopy

5 Replies

217 Views

Last post by solarGain
Sat Sep 16, 2023 2:34 pm
CaK SHG -- 0.1 vs 0.3 angstrom resolution -- 14 Sept

Last post by Brian3114611 « Sat Sep 16, 2023 12:10 pm
Posted in Solar Radio, Magnetometry and Spectroscopy
Replies: 4
by thesmiths » Thu Sep 14, 2023 6:51 pm » in Solar Radio, Magnetometry and Spectroscopy

4 Replies

210 Views

Last post by Brian3114611
Sat Sep 16, 2023 12:10 pm
September 13, 2023 AR3423 Ca, Ha, off band, Sep. 14 added

Last post by ffellah « Sat Sep 16, 2023 11:04 am
Posted in This is SolarChat !!
Replies: 11
by LeoD » Wed Sep 13, 2023 9:26 pm » in This is SolarChat !!

11 Replies

314 Views

Last post by ffellah
Sat Sep 16, 2023 11:04 am
CaK Sunshine - 9th September

Last post by Dennis « Sat Sep 16, 2023 9:38 am
Posted in This is SolarChat !!
Replies: 8
by marktownley » Tue Sep 12, 2023 9:36 pm » in This is SolarChat !!

8 Replies

273 Views

Last post by Dennis
Sat Sep 16, 2023 9:38 am
G2 Geomagnetic Storm 12th Sept 2023

Last post by marktownley « Sat Sep 16, 2023 8:16 am
Posted in Solar Radio, Magnetometry and Spectroscopy
Replies: 5
by Carbon60 » Wed Sep 13, 2023 7:20 am » in Solar Radio, Magnetometry and Spectroscopy

5 Replies

135 Views

Last post by marktownley
Sat Sep 16, 2023 8:16 am
15 Sept 2023 Full Disk White Light

Last post by marktownley « Sat Sep 16, 2023 6:45 am
Posted in This is SolarChat !!
Replies: 2
by telescopemaker » Fri Sep 15, 2023 4:48 pm » in This is SolarChat !!

2 Replies

91 Views

Last post by marktownley
Sat Sep 16, 2023 6:45 am
Comparison of CaK SHG and H-alpha Double Stack

Last post by marktownley « Sat Sep 16, 2023 6:41 am
Posted in This is SolarChat !!
Replies: 4
by thesmiths » Thu Sep 14, 2023 11:44 pm » in This is SolarChat !!

4 Replies

155 Views

Last post by marktownley
Sat Sep 16, 2023 6:41 am
1 hour animation SW limb and AR3430

Last post by marktownley « Sat Sep 16, 2023 6:40 am
Posted in This is SolarChat !!
Replies: 9
by Peterm » Thu Sep 14, 2023 9:44 am » in This is SolarChat !!

9 Replies

252 Views

Last post by marktownley
Sat Sep 16, 2023 6:40 am
Ha Sunshine 9th September

Last post by marktownley « Sat Sep 16, 2023 6:39 am
Posted in This is SolarChat !!
Replies: 26
by marktownley » Mon Sep 11, 2023 9:31 pm » in This is SolarChat !!
1

2
26 Replies

594 Views

Last post by marktownley
Sat Sep 16, 2023 6:39 am
Prominence Animation August 18th

Last post by marktownley « Sat Sep 16, 2023 6:38 am
Posted in This is SolarChat !!
Replies: 10
by Nik » Thu Sep 14, 2023 10:02 am » in This is SolarChat !!

10 Replies

252 Views

Last post by marktownley
Sat Sep 16, 2023 6:38 am
Solar filament and AR3423

Last post by marktownley « Sat Sep 16, 2023 6:35 am
Posted in This is SolarChat !!
Replies: 6
by Rob63 » Thu Sep 14, 2023 8:46 am » in This is SolarChat !!

6 Replies

198 Views

Last post by marktownley
Sat Sep 16, 2023 6:35 am
September 14 2023. Brief Orion70 White Light.

Last post by DeepSolar64 « Sat Sep 16, 2023 5:09 am
Posted in This is SolarChat !!
Replies: 2
by DeepSolar64 » Thu Sep 14, 2023 5:04 pm » in This is SolarChat !!

2 Replies

101 Views

Last post by DeepSolar64
Sat Sep 16, 2023 5:09 am
Flare M1 now - From Sicily

Last post by marktownley « Sat Sep 16, 2023 4:58 am
Posted in This is SolarChat !!
Replies: 9
by turi lo vecchio » Thu Sep 14, 2023 9:12 am » in This is SolarChat !!

9 Replies

233 Views

Last post by marktownley
Sat Sep 16, 2023 4:58 am
First attempt with a Ca K 1 A filter and a 300 mm Newtonian

Last post by Montana « Fri Sep 15, 2023 5:26 pm
Posted in SPoD Archive
Replies: 16
by christian viladrich » Sat Sep 09, 2023 9:01 pm » in SPoD Archive

16 Replies

245 Views

Last post by Montana
Fri Sep 15, 2023 5:26 pm
14 Sept 2023 Full Disk White Light

Last post by MAURITS « Fri Sep 15, 2023 10:54 am
Posted in This is SolarChat !!
Replies: 2
by telescopemaker » Thu Sep 14, 2023 2:23 pm » in This is SolarChat !!

2 Replies

112 Views

Last post by MAURITS
Fri Sep 15, 2023 10:54 am
Summer solar visual and imaging challenge : "What is the color of sunspots ?"

Last post by daniele_bonfiglio « Fri Sep 15, 2023 6:54 am
Posted in This is SolarChat !!
Replies: 75
by christian viladrich » Fri Jul 21, 2023 12:17 pm » in This is SolarChat !!
1

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3

4
75 Replies

9043 Views

Last post by daniele_bonfiglio
Fri Sep 15, 2023 6:54 am

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