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Detailed design of a Corona-imaging Coronagraph

Last post by george9 « Mon Sep 25, 2023 1:00 am
Replies: 12
by george9 » Sun Sep 24, 2023 9:35 pm

Rating: 2.31%

12 Replies

180 Views

Last post by george9
Mon Sep 25, 2023 1:00 am
Some tips on imaging the Helium line

Last post by Montana « Wed May 31, 2023 6:54 am
Replies: 4
by thesmiths » Mon May 29, 2023 5:59 pm

Rating: 0.21%

4 Replies

1348 Views

Last post by Montana
Wed May 31, 2023 6:54 am
DIGITAL IMAGE PROCESSING TUTORIALS | Ha FD DS NP127

Last post by pedro « Tue May 23, 2023 12:09 pm
Replies: 5
by pedro » Sun May 21, 2023 6:48 pm

Rating: 1.68%

5 Replies

574 Views

Last post by pedro
Tue May 23, 2023 12:09 pm
Is it possible to false colourize a grayscale H-alpha photo objectively in RGB?

Last post by Montana « Mon May 22, 2023 8:19 am
Replies: 26
by H-Alpha » Sun Dec 11, 2022 7:26 pm
1

2
Rating: 7.34%
26 Replies

3387 Views

Last post by Montana
Mon May 22, 2023 8:19 am
DIY binoviewer eye shade

Last post by marktownley « Mon May 08, 2023 8:40 am
Replies: 6
by Oak » Fri May 05, 2023 9:12 pm

Rating: 1.68%

6 Replies

476 Views

Last post by marktownley
Mon May 08, 2023 8:40 am
Pro-Am ESA Solar Orbiter Imaging Collaboration

Last post by marktownley « Fri Nov 18, 2022 6:27 am
Replies: 22
by Carbon60 » Tue Oct 18, 2022 9:12 am

Rating: 5.03%

22 Replies

2555 Views

Last post by marktownley
Fri Nov 18, 2022 6:27 am
science paper - Solar Miyake events

Last post by marktownley « Wed Oct 26, 2022 1:35 pm
Replies: 4
by Soendergaard » Wed Oct 26, 2022 8:25 am

Rating: 1.05%

4 Replies

608 Views

Last post by marktownley
Wed Oct 26, 2022 1:35 pm
Aperture and seeing

Last post by arnedanielsen « Sun Oct 09, 2022 10:26 am
Replies: 4
by torsinadoc » Sat Oct 01, 2022 9:07 am

Rating: 2.1%

4 Replies

761 Views

Last post by arnedanielsen
Sun Oct 09, 2022 10:26 am
Lovely old film about the Swedish Total Eclipse in 1914.

Last post by marktownley « Sun Sep 25, 2022 4:54 am
Replies: 6
by steveward53 » Wed Sep 21, 2022 2:47 pm

Rating: 2.31%

6 Replies

594 Views

Last post by marktownley
Sun Sep 25, 2022 4:54 am
YouTube Presentation on collecting solar data and processing

Last post by nicspenceryork « Fri Sep 02, 2022 9:32 am
Replies: 8
by Hughsie » Thu Sep 01, 2022 7:44 am

Rating: 2.52%

8 Replies

994 Views

Last post by nicspenceryork
Fri Sep 02, 2022 9:32 am
How to place a timestamp in an animation (In French) NEW script timestamp

Last post by Montana « Thu Sep 01, 2022 2:03 pm
Replies: 17
by banjo » Mon Aug 29, 2022 6:30 am

17 Replies

846 Views

Last post by Montana
Thu Sep 01, 2022 2:03 pm
Off-band Ca-H images

Last post by thesmiths « Fri Aug 05, 2022 6:51 pm
Replies: 2
by thesmiths » Wed Aug 03, 2022 5:15 pm

Rating: 0.21%

2 Replies

772 Views

Last post by thesmiths
Fri Aug 05, 2022 6:51 pm
Off-band H-alpha images

Last post by marktownley « Fri Jul 22, 2022 5:45 am
Replies: 2
by thesmiths » Mon Jul 18, 2022 1:58 pm

2 Replies

783 Views

Last post by marktownley
Fri Jul 22, 2022 5:45 am
How to clean an ITF (BF600/LUNT50)

Last post by marktownley « Sun Jul 10, 2022 12:24 pm
Replies: 5
by pedro » Fri Jul 08, 2022 9:02 pm

Rating: 2.31%

5 Replies

788 Views

Last post by marktownley
Sun Jul 10, 2022 12:24 pm
Composite sun 2 colours with ImPGG GIMP Mac

Last post by marktownley « Sat Jun 18, 2022 2:11 pm
Replies: 3
by nicspenceryork » Fri Jun 17, 2022 3:03 pm

Rating: 0.21%

3 Replies

850 Views

Last post by marktownley
Sat Jun 18, 2022 2:11 pm
DIGITAL IMAGE PROCESSING TUTORIALS | Pedro RE' (SOLAR TIMELAPSE)

Last post by pedro « Fri Jun 17, 2022 4:19 pm
Replies: 6
by pedro » Thu Jun 16, 2022 9:44 am

Rating: 2.73%

6 Replies

733 Views

Last post by pedro
Fri Jun 17, 2022 4:19 pm
DIGITAL IMAGE PROCESSING TUTORIALS | Pedro RE' (SOLAR TIMELAPSE)

Last post by ffellah « Thu Jun 16, 2022 10:22 am
Replies: 2
by pedro » Thu Jun 16, 2022 9:44 am

2 Replies

396 Views

Last post by ffellah
Thu Jun 16, 2022 10:22 am
Book of Spectroheliography

Last post by fulvio.mete « Fri May 06, 2022 6:59 pm
Replies: 7
by fulvio.mete » Sat Apr 23, 2022 6:09 am

Rating: 1.89%

7 Replies

1369 Views

Last post by fulvio.mete
Fri May 06, 2022 6:59 pm
Comments on Solar Radio Astronomy

Last post by marktownley « Mon Apr 18, 2022 10:43 am
Replies: 2
by p_zetner » Sun Apr 17, 2022 9:25 pm

Rating: 0.42%

2 Replies

971 Views

Last post by marktownley
Mon Apr 18, 2022 10:43 am
D-ERF right direction

Last post by Geremia Forino « Wed Mar 30, 2022 5:45 am
Replies: 8
by Geremia Forino » Tue Mar 29, 2022 7:28 pm

Rating: 0.84%

8 Replies

1413 Views

Last post by Geremia Forino
Wed Mar 30, 2022 5:45 am
SWPC - FURTHER DETAILS ABOUT THE SWPC-SOLAR SYNOPTIC MAP etc...

Last post by DeepSolar64 « Sun Feb 13, 2022 4:15 am
Replies: 2
by EGRAY_OBSERVATORY » Sun Feb 13, 2022 1:35 am

Rating: 1.05%

2 Replies

1058 Views

Last post by DeepSolar64
Sun Feb 13, 2022 4:15 am
Prom visibility across the CaK bandwidth

Last post by marktownley « Sun Jan 30, 2022 4:11 pm
Replies: 7
by Merlin66 » Sat Jan 29, 2022 5:34 am

Rating: 0.21%

7 Replies

1238 Views

Last post by marktownley
Sun Jan 30, 2022 4:11 pm
Solar processing in Pixinsight

Last post by torsinadoc « Wed Dec 29, 2021 7:00 pm
Replies: 20
by torsinadoc » Fri Dec 24, 2021 4:09 pm

Rating: 5.87%

20 Replies

4194 Views

Last post by torsinadoc
Wed Dec 29, 2021 7:00 pm
Solar Ha imaging and post-processing tutorial

Last post by MoonPrince « Sun Dec 19, 2021 9:03 am
Replies: 11
by MoonPrince » Thu Dec 16, 2021 8:20 am

Rating: 2.31%

11 Replies

2772 Views

Last post by MoonPrince
Sun Dec 19, 2021 9:03 am
Tutorial: PixInsight to balance histogram in animations

Last post by rigel123 « Fri Dec 17, 2021 5:59 pm
Replies: 9
by rigel123 » Thu Dec 16, 2021 5:41 pm

Rating: 2.1%

9 Replies

1138 Views

Last post by rigel123
Fri Dec 17, 2021 5:59 pm
"Hypertuning" my HEQ5 Pro mount

Last post by marktownley « Fri Nov 26, 2021 6:29 am
Replies: 3
by thesmiths » Wed Nov 24, 2021 7:49 pm

3 Replies

1321 Views

Last post by marktownley
Fri Nov 26, 2021 6:29 am
DIGITAL IMAGE PROCESSING TUTORIALS | Solar imaging

Last post by EGRAY_OBSERVATORY « Sat Oct 16, 2021 8:24 pm
Replies: 18
by pedro » Fri Oct 08, 2021 9:39 pm

Rating: 1.05%

18 Replies

2783 Views

Last post by EGRAY_OBSERVATORY
Sat Oct 16, 2021 8:24 pm
Sunspot Cycle 25 expectations

Last post by Bob Yoesle « Sat Oct 09, 2021 5:43 pm
Replies: 15
by Bob Yoesle » Mon Oct 04, 2021 5:53 pm

Rating: 6.29%

15 Replies

1649 Views

Last post by Bob Yoesle
Sat Oct 09, 2021 5:43 pm
Tutorial - Autostakkert v4 (3) by Emil Kraaikramp

Last post by Montana « Mon Oct 04, 2021 5:29 pm

by Montana » Mon Oct 04, 2021 5:29 pm

Rating: 0.21%

0 Replies

932 Views

Last post by Montana
Mon Oct 04, 2021 5:29 pm
CaK imaging with different aperture masks

Last post by AtiCelestron « Mon Sep 27, 2021 12:44 pm
Replies: 15
by arnedanielsen » Sat Jun 19, 2021 2:22 pm

Rating: 4.19%

15 Replies

2338 Views

Last post by AtiCelestron
Mon Sep 27, 2021 12:44 pm
Imaging the Sun | Sky's Up Global Astronomy Magazine

Last post by Radon86 « Sat Sep 11, 2021 7:37 am
Replies: 12
by pedro » Thu Sep 09, 2021 8:00 pm

Rating: 0.21%

12 Replies

1405 Views

Last post by Radon86
Sat Sep 11, 2021 7:37 am
Solar Amateur Astronomy Presentation

Last post by DeepSolar64 « Mon Jun 21, 2021 1:58 pm
Replies: 9
by Bob Yoesle » Sat Jun 19, 2021 4:51 pm

Rating: 3.77%

9 Replies

1917 Views

Last post by DeepSolar64
Mon Jun 21, 2021 1:58 pm
Earth-Sun Scaling tutorial & Images” written by “krakatoa1883

Last post by Merlin66 « Wed May 26, 2021 2:15 am
Replies: 22
by MAURITS » Wed Apr 14, 2021 2:14 pm

22 Replies

2575 Views

Last post by Merlin66
Wed May 26, 2021 2:15 am
April 14 Evolution ... Earth-Sun Scaling tutorial & Images

Last post by Merlin66 « Tue May 25, 2021 9:54 am
Replies: 21
by MAURITS » Wed Apr 14, 2021 2:14 pm

21 Replies

1730 Views

Last post by Merlin66
Tue May 25, 2021 9:54 am
Cycle 25 talk - Dr. Lisa Upton SSRC

Last post by JochenM « Wed Apr 28, 2021 2:47 pm
Replies: 8
by ffellah » Mon Apr 26, 2021 2:13 pm

Rating: 2.52%

8 Replies

1403 Views

Last post by JochenM
Wed Apr 28, 2021 2:47 pm
How to build a magnetometer- Tutorial

Last post by Montana « Fri Mar 12, 2021 1:37 pm
Replies: 1
by Carbon60 » Sat Feb 15, 2014 7:35 am

Rating: 0.21%

1 Replies

10819 Views

Last post by Montana
Fri Mar 12, 2021 1:37 pm
Hisako Koyama ...

Last post by Montana « Thu Mar 11, 2021 8:24 am
Replies: 8
by rsfoto » Thu Mar 04, 2021 6:23 pm

Rating: 2.1%

8 Replies

1246 Views

Last post by Montana
Thu Mar 11, 2021 8:24 am
Another book recommendation - The Weather Handbook

Last post by Montana « Sun Mar 07, 2021 6:59 pm
Replies: 2
by SimonM » Fri Mar 05, 2021 8:51 pm

Rating: 0.42%

2 Replies

857 Views

Last post by Montana
Sun Mar 07, 2021 6:59 pm
Book Recommendation- 15 Million Degrees

Last post by SimonM « Sat Feb 06, 2021 7:27 pm
Replies: 16
by Carbon60 » Sun Jan 31, 2021 3:07 pm

Rating: 3.77%

16 Replies

2045 Views

Last post by SimonM
Sat Feb 06, 2021 7:27 pm
Solarsphere Event Saturday 19th December

Last post by marktownley « Sun Dec 20, 2020 6:50 am
Replies: 29
by marktownley » Sun Nov 29, 2020 4:23 pm
1

2
Rating: 7.97%
29 Replies

3878 Views

Last post by marktownley
Sun Dec 20, 2020 6:50 am
Solar Talk - Monday 23rd November 19.30UT

Last post by Lowjiber « Sat Nov 28, 2020 1:24 pm
Replies: 38
by marktownley » Fri Nov 20, 2020 6:47 am
1

2
Rating: 9.85%
38 Replies

4518 Views

Last post by Lowjiber
Sat Nov 28, 2020 1:24 pm
two on-line books

Last post by Wyvern « Mon Oct 19, 2020 4:19 pm
Replies: 3
by pedro » Wed Oct 14, 2020 3:29 pm

3 Replies

1684 Views

Last post by Wyvern
Mon Oct 19, 2020 4:19 pm
Filter measurements data base

Last post by Merlin66 « Thu Jul 23, 2020 4:54 am
Replies: 8
by christian viladrich » Sun Jul 19, 2020 4:39 pm

Rating: 1.68%

8 Replies

3005 Views

Last post by Merlin66
Thu Jul 23, 2020 4:54 am
Solar Animation Tutorial (June 2020)

Last post by EGRAY_OBSERVATORY « Mon Jun 22, 2020 12:49 am
Replies: 10
by Carbon60 » Sun Jun 21, 2020 8:09 am

Rating: 1.47%

10 Replies

2790 Views

Last post by EGRAY_OBSERVATORY
Mon Jun 22, 2020 12:49 am
How I orient my camera ...

Last post by Montana « Thu May 28, 2020 12:26 pm
Replies: 18
by rsfoto » Sun Mar 22, 2020 10:03 pm

Rating: 0.21%

18 Replies

3010 Views

Last post by Montana
Thu May 28, 2020 12:26 pm
AS3 Tips and Tricks Thread?

Last post by marktownley « Mon May 25, 2020 12:28 pm
Replies: 5
by Starry Jack » Sun May 24, 2020 2:57 pm

5 Replies

1508 Views

Last post by marktownley
Mon May 25, 2020 12:28 pm
Etalon info for beginners

Last post by Solar B « Tue May 19, 2020 3:21 pm
Replies: 12
by Solar B » Sat May 16, 2020 8:48 am

Rating: 3.56%

12 Replies

2919 Views

Last post by Solar B
Tue May 19, 2020 3:21 pm
Solar Processing Tutorial (Rapid Workflow) for HA | Jan 16th 2020

Last post by marktownley « Sat Feb 01, 2020 10:06 am
Replies: 14
by MalVeauX » Fri Jan 17, 2020 12:17 am

14 Replies

15248 Views

Last post by marktownley
Sat Feb 01, 2020 10:06 am
Solar Imaging Tutorial, Focus, Flat Calibration, Exposure | Jan 20th 2020

Last post by Starry Jack « Wed Jan 29, 2020 11:45 pm
Replies: 9
by MalVeauX » Mon Jan 20, 2020 6:21 pm

9 Replies

6615 Views

Last post by Starry Jack
Wed Jan 29, 2020 11:45 pm
HR solar spectra

Last post by marktownley « Thu Jan 23, 2020 6:23 am
Replies: 3
by christian viladrich » Tue Jan 21, 2020 8:40 pm

3 Replies

4374 Views

Last post by marktownley
Thu Jan 23, 2020 6:23 am
Hi Res Solar Spectrum Resource

Last post by marktownley « Sun Jan 19, 2020 9:42 am
Replies: 1
by Carbon60 » Sun Jan 19, 2020 9:32 am

1 Replies

3614 Views

Last post by marktownley
Sun Jan 19, 2020 9:42 am
Free Online Access to Astronomy Magazines

Last post by skyhawk « Tue Apr 02, 2019 2:37 pm
Replies: 5
by skyhawk » Tue Apr 02, 2019 10:23 am

5 Replies

5509 Views

Last post by skyhawk
Tue Apr 02, 2019 2:37 pm
A few free LEGALLY magazines

Last post by marktownley « Sun Mar 31, 2019 7:27 am
Replies: 4
by skyhawk » Tue Mar 26, 2019 1:25 pm

4 Replies

2714 Views

Last post by marktownley
Sun Mar 31, 2019 7:27 am
Solar images restoration.

Last post by Valery « Tue Mar 19, 2019 1:46 pm
Replies: 5
by Valery » Sat Mar 16, 2019 2:36 pm

5 Replies

3023 Views

Last post by Valery
Tue Mar 19, 2019 1:46 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

5399 Views

Last post by marktownley
Sun Oct 07, 2018 1:15 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

2493 Views

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

6653 Views

Last post by Derek Klepp
Tue Sep 25, 2018 8:37 am
PST Mod (PDF file)

Last post by pedro « Thu Sep 20, 2018 5:05 pm
Replies: 3
by pedro » Tue Sep 11, 2018 4:08 pm

3 Replies

3329 Views

Last post by pedro
Thu Sep 20, 2018 5:05 pm
Adapters

Last post by marktownley « Sun Aug 06, 2017 5:04 pm
Replies: 3
by gabrieli » Wed Aug 02, 2017 11:30 am

3 Replies

3236 Views

Last post by marktownley
Sun Aug 06, 2017 5:04 pm
Solar Imaging Tutorial: Data Acquisition, Alignment & Processing in Hydrogen Alpha (V1.0)

Last post by MalVeauX « Tue May 09, 2017 8:04 pm

by MalVeauX » Tue May 09, 2017 8:04 pm

0 Replies

10219 Views

Last post by MalVeauX
Tue May 09, 2017 8:04 pm
Article on digital SHG

Last post by Merlin66 « Mon Apr 03, 2017 6:01 am

by Merlin66 » Mon Apr 03, 2017 6:01 am

0 Replies

9745 Views

Last post by Merlin66
Mon Apr 03, 2017 6:01 am
A Review of Solutions to Newtons Rings For Solar Imaging

Last post by marktownley « Sun Nov 06, 2016 6:38 pm

by marktownley » Sun Nov 06, 2016 6:38 pm

0 Replies

9964 Views

Last post by marktownley
Sun Nov 06, 2016 6:38 pm
Magnetometer Tutorial

Last post by grimble_cornet « Sat Jul 30, 2016 2:03 pm
Replies: 7
by marktownley » Wed Jul 13, 2016 5:30 am

7 Replies

5238 Views

Last post by grimble_cornet
Sat Jul 30, 2016 2:03 pm
interesting .ppt presentation

Last post by Derek Klepp « Sun Apr 03, 2016 9:40 am
Replies: 2
by DSobserver » Sat Apr 02, 2016 1:48 pm

2 Replies

4027 Views

Last post by Derek Klepp
Sun Apr 03, 2016 9:40 am
DIY Remote focusing devices

Last post by 04Stefan07 « Wed Jan 20, 2016 3:40 am
Replies: 4
by [whrudey] » Mon Jan 04, 2016 7:08 pm

4 Replies

4732 Views

Last post by 04Stefan07
Wed Jan 20, 2016 3:40 am
A useful article

Last post by marktownley « Thu Oct 08, 2015 4:37 pm
Replies: 1
by Bob Yoesle » Thu Oct 08, 2015 4:29 pm

1 Replies

3418 Views

Last post by marktownley
Thu Oct 08, 2015 4:37 pm
How to combine a surface image with a prom image

Last post by solarchat « Tue Nov 18, 2014 12:51 pm
Replies: 10
by TILLIBOBS » Mon Nov 17, 2014 8:49 pm

10 Replies

18721 Views

Last post by solarchat
Tue Nov 18, 2014 12:51 pm
Quickie Sun Piccy in Ha - Teds Processing Routine

Last post by edobosz « Tue Jul 29, 2014 4:04 am
Replies: 14
by edobosz » Sun Jul 27, 2014 2:19 pm

14 Replies

6739 Views

Last post by edobosz
Tue Jul 29, 2014 4:04 am
Threads on Solarmax 60 mm External Etalon

Last post by marktownley « Fri Jun 20, 2014 9:05 pm
Replies: 11
by kornfeld1 » Tue Jul 03, 2012 2:52 am

11 Replies

6402 Views

Last post by marktownley
Fri Jun 20, 2014 9:05 pm
Solar animation automatic alignment tool - imgalt

Last post by marktownley « Thu May 22, 2014 6:50 pm
Replies: 23
by GreatAttractor » Sat Apr 26, 2014 4:10 pm

23 Replies

11914 Views

Last post by marktownley
Thu May 22, 2014 6:50 pm
Field of View Calculator

Last post by marktownley « Sun May 11, 2014 7:49 am
Replies: 5
by marktownley » Sat May 10, 2014 9:36 pm

5 Replies

4562 Views

Last post by marktownley
Sun May 11, 2014 7:49 am
Hardware:Thoughts on the Grasshopper 3

Last post by solarchat « Tue Mar 04, 2014 2:55 pm
Replies: 51
by JimLafferty » Mon Aug 05, 2013 4:01 am
1

2

3
51 Replies

24528 Views

Last post by solarchat
Tue Mar 04, 2014 2:55 pm
Tutorial: SHG imaging & processing

Last post by Wah « Tue Jan 28, 2014 3:37 pm

by Wah » Tue Jan 28, 2014 3:37 pm

0 Replies

10381 Views

Last post by Wah
Tue Jan 28, 2014 3:37 pm
Tutorial: Colour Imaging using Curves Function

Last post by Carbon60 « Mon Dec 30, 2013 9:16 am

by Carbon60 » Mon Dec 30, 2013 9:16 am

0 Replies

10322 Views

Last post by Carbon60
Mon Dec 30, 2013 9:16 am
Tutorial: Solar Image Processing - Ralph Smith

Last post by Merlin66 « Mon Nov 18, 2013 5:17 am

by Merlin66 » Mon Nov 18, 2013 5:17 am

0 Replies

25614 Views

Last post by Merlin66
Mon Nov 18, 2013 5:17 am
Tutorial: Impressive Relief effect Full-HD

Last post by gabrieli « Mon Aug 26, 2013 7:47 pm
Replies: 4
by colmic » Sun Aug 25, 2013 5:40 pm

4 Replies

4647 Views

Last post by gabrieli
Mon Aug 26, 2013 7:47 pm
TUTORIAL: from Video Recording to Final Processing of my mosaics...

Last post by gabrieli « Sat Aug 24, 2013 11:02 am
Replies: 4
by colmic » Fri Aug 23, 2013 11:20 pm

4 Replies

5326 Views

Last post by gabrieli
Sat Aug 24, 2013 11:02 am
Tutorial: One Shots, Shadows, Highlights and Sharpening (PS)

Last post by marktownley « Fri Aug 23, 2013 7:40 pm

by marktownley » Fri Aug 23, 2013 7:40 pm

0 Replies

10137 Views

Last post by marktownley
Fri Aug 23, 2013 7:40 pm
Software: Using IC Capture Video Tutorial

Last post by marktownley « Fri Aug 23, 2013 1:55 pm

by marktownley » Fri Aug 23, 2013 1:55 pm

0 Replies

12206 Views

Last post by marktownley
Fri Aug 23, 2013 1:55 pm
Software: PGRs and Firecapture Working Together

Last post by RobBower « Sun Aug 18, 2013 12:41 am
Replies: 11
by sullij1 » Mon Aug 12, 2013 3:40 am

11 Replies

5340 Views

Last post by RobBower
Sun Aug 18, 2013 12:41 am
Tutorial: Solar Animation Video

Last post by marktownley « Sun Dec 23, 2012 1:52 pm

by marktownley » Sun Dec 23, 2012 1:52 pm

0 Replies

3656 Views

Last post by marktownley
Sun Dec 23, 2012 1:52 pm
Tutorial: GIF Animation Video

Last post by marktownley « Thu Dec 20, 2012 7:33 am

by marktownley » Thu Dec 20, 2012 7:33 am

0 Replies

3553 Views

Last post by marktownley
Thu Dec 20, 2012 7:33 am
Equipment Suppliers - Achromatic Lenses

Last post by Merlin66 « Thu Sep 06, 2012 10:41 pm

by Merlin66 » Thu Sep 06, 2012 10:41 pm

0 Replies

3486 Views

Last post by Merlin66
Thu Sep 06, 2012 10:41 pm
Technical - ERF and Solar observing safety Review

Last post by Merlin66 « Mon Jun 11, 2012 8:23 am

by Merlin66 » Mon Jun 11, 2012 8:23 am

0 Replies

3332 Views

Last post by Merlin66
Mon Jun 11, 2012 8:23 am
Technical: Coronado/ Lunt - PST Patents

Last post by Merlin66 « Mon Jun 11, 2012 8:17 am
Replies: 1
by Merlin66 » Sun Jun 10, 2012 3:35 pm

1 Replies

3079 Views

Last post by Merlin66
Mon Jun 11, 2012 8:17 am
Technical: SM60 etalon (Doppler) review - Aristidis V.

Last post by Merlin66 « Mon Apr 30, 2012 3:23 pm

by Merlin66 » Mon Apr 30, 2012 3:23 pm

0 Replies

3057 Views

Last post by Merlin66
Mon Apr 30, 2012 3:23 pm
Tutorial: Pseudo-HDR processing

Last post by Merlin66 « Sat Apr 21, 2012 1:37 pm

by Merlin66 » Sat Apr 21, 2012 1:37 pm

0 Replies

2994 Views

Last post by Merlin66
Sat Apr 21, 2012 1:37 pm
Tutorial: Processing Prominence Images (Cai-Uso)

Last post by Merlin66 « Wed Apr 18, 2012 12:56 pm

by Merlin66 » Wed Apr 18, 2012 12:56 pm

0 Replies

3544 Views

Last post by Merlin66
Wed Apr 18, 2012 12:56 pm
Tutorial: YouTube - Full Disk processing (Mark)

Last post by Merlin66 « Wed Apr 18, 2012 12:43 pm

by Merlin66 » Wed Apr 18, 2012 12:43 pm

0 Replies

3044 Views

Last post by Merlin66
Wed Apr 18, 2012 12:43 pm
Tutorial: Flat fielding with Autostakkert2 (Chris)

Last post by Merlin66 « Wed Apr 18, 2012 12:38 pm

by Merlin66 » Wed Apr 18, 2012 12:38 pm

0 Replies

3188 Views

Last post by Merlin66
Wed Apr 18, 2012 12:38 pm
Tutorial: YouTube- Scaling the Earth for Solar Images #1/#2/#3 (Earl)

Last post by Merlin66 « Wed Apr 18, 2012 12:35 pm

by Merlin66 » Wed Apr 18, 2012 12:35 pm

0 Replies

3018 Views

Last post by Merlin66
Wed Apr 18, 2012 12:35 pm
Tutorial: Batch Processing Avi's under Autostakkert2 (Chris)

Last post by Merlin66 « Wed Apr 18, 2012 12:31 pm

by Merlin66 » Wed Apr 18, 2012 12:31 pm

0 Replies

4531 Views

Last post by Merlin66
Wed Apr 18, 2012 12:31 pm
Tutorial: Flat Frames # 1

Last post by Merlin66 « Wed Apr 18, 2012 12:27 pm

by Merlin66 » Wed Apr 18, 2012 12:27 pm

0 Replies

3097 Views

Last post by Merlin66
Wed Apr 18, 2012 12:27 pm
Tutorial: Visual Guide to Photosphere and Cromosphere featur

Last post by Merlin66 « Tue Apr 17, 2012 9:55 am

by Merlin66 » Tue Apr 17, 2012 9:55 am

0 Replies

2997 Views

Last post by Merlin66
Tue Apr 17, 2012 9:55 am
Technical: Reducing reflections in the optical train

Last post by Merlin66 « Tue Apr 17, 2012 9:48 am

by Merlin66 » Tue Apr 17, 2012 9:48 am

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2686 Views

Last post by Merlin66
Tue Apr 17, 2012 9:48 am
Software: Registax- AVIstack -AS!2 Comparison (Pedro)

Last post by Merlin66 « Tue Apr 17, 2012 9:26 am

by Merlin66 » Tue Apr 17, 2012 9:26 am

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2711 Views

Last post by Merlin66
Tue Apr 17, 2012 9:26 am
Tutorial: Full Disk Flattening -PS (Chris S.)

Last post by Merlin66 « Tue Apr 17, 2012 9:08 am

by Merlin66 » Tue Apr 17, 2012 9:08 am

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3009 Views

Last post by Merlin66
Tue Apr 17, 2012 9:08 am
Technical: Using Aperture masks

Last post by Merlin66 « Tue Apr 17, 2012 8:50 am

by Merlin66 » Tue Apr 17, 2012 8:50 am

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2912 Views

Last post by Merlin66
Tue Apr 17, 2012 8:50 am
Tutorial: Adding Colour to Solar Images

Last post by Merlin66 « Tue Apr 17, 2012 8:43 am

by Merlin66 » Tue Apr 17, 2012 8:43 am

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3163 Views

Last post by Merlin66
Tue Apr 17, 2012 8:43 am
Technical - Filter transmission curves

Last post by Merlin66 « Thu Mar 22, 2012 1:40 pm
Replies: 3
by Merlin66 » Thu Mar 22, 2012 1:33 pm

3 Replies

3320 Views

Last post by Merlin66
Thu Mar 22, 2012 1:40 pm
Tutorials: Miscellaneous collection

Last post by Merlin66 « Thu Mar 22, 2012 1:14 pm
Replies: 2
by Montana » Tue Feb 21, 2012 1:11 pm

2 Replies

3316 Views

Last post by Merlin66
Thu Mar 22, 2012 1:14 pm
Technical - Fitting Imaging Source cameras to Lunt systems

Last post by Merlin66 « Thu Mar 22, 2012 10:30 am

by Merlin66 » Thu Mar 22, 2012 10:30 am

0 Replies

3102 Views

Last post by Merlin66
Thu Mar 22, 2012 10:30 am
Tutorial - AS!2 (Dennis Put)

Last post by Merlin66 « Wed Mar 21, 2012 2:35 pm

by Merlin66 » Wed Mar 21, 2012 2:35 pm

0 Replies

3074 Views

Last post by Merlin66
Wed Mar 21, 2012 2:35 pm
Tutorial: Pedro's Hi Res Ha

Last post by Merlin66 « Wed Mar 21, 2012 2:02 pm

by Merlin66 » Wed Mar 21, 2012 2:02 pm

0 Replies

3145 Views

Last post by Merlin66
Wed Mar 21, 2012 2:02 pm
Tutorial - Registax 6

Last post by Merlin66 « Wed Mar 21, 2012 12:01 pm

by Merlin66 » Wed Mar 21, 2012 12:01 pm

0 Replies

2950 Views

Last post by Merlin66
Wed Mar 21, 2012 12:01 pm
Solar Equipment Suppliers

Last post by Merlin66 « Tue Mar 20, 2012 5:07 pm

by Merlin66 » Tue Mar 20, 2012 5:07 pm

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3153 Views

Last post by Merlin66
Tue Mar 20, 2012 5:07 pm
Recommended Reading

Last post by Merlin66 « Thu Feb 23, 2012 3:56 pm

by Merlin66 » Thu Feb 23, 2012 3:56 pm

0 Replies

3522 Views

Last post by Merlin66
Thu Feb 23, 2012 3:56 pm
Tutorial - Autostakkert2

Last post by Merlin66 « Thu Feb 23, 2012 8:27 am

by Merlin66 » Thu Feb 23, 2012 8:27 am

0 Replies

3074 Views

Last post by Merlin66
Thu Feb 23, 2012 8:27 am
Software: Solar Imaging software

Last post by Merlin66 « Thu Feb 23, 2012 8:19 am

by Merlin66 » Thu Feb 23, 2012 8:19 am

0 Replies

3243 Views

Last post by Merlin66
Thu Feb 23, 2012 8:19 am
Daystar filters, etreme narrow band solar observing

Last post by oldfrankland « Tue Feb 21, 2012 8:49 pm

by oldfrankland » Tue Feb 21, 2012 8:49 pm

0 Replies

3025 Views

Last post by oldfrankland
Tue Feb 21, 2012 8:49 pm
Hydrogen alpha features

Last post by solarchat « Tue Feb 21, 2012 2:05 pm
Replies: 1
by Montana » Tue Feb 21, 2012 1:12 pm

1 Replies

3153 Views

Last post by solarchat
Tue Feb 21, 2012 2:05 pm
Solar data and grid overlays

Last post by Merlin66 « Tue Feb 21, 2012 1:47 pm

by Merlin66 » Tue Feb 21, 2012 1:47 pm

0 Replies

3237 Views

Last post by Merlin66
Tue Feb 21, 2012 1:47 pm
White Light features

Last post by Montana « Tue Feb 21, 2012 1:13 pm

by Montana » Tue Feb 21, 2012 1:13 pm

0 Replies

3053 Views

Last post by Montana
Tue Feb 21, 2012 1:13 pm
Calcium II K features

Last post by Montana « Tue Feb 21, 2012 1:07 pm

by Montana » Tue Feb 21, 2012 1:07 pm

0 Replies

3196 Views

Last post by Montana
Tue Feb 21, 2012 1:07 pm

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