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Conference on solar eclipses, solar corona and Concorde eclipse / in French

Last post by robert « Wed Dec 06, 2023 1:52 pm
Replies: 1
by christian viladrich » Mon Dec 04, 2023 3:48 pm

Rating: 0.62%

1 Replies

2950 Views

Last post by robert
Wed Dec 06, 2023 1:52 pm
Summer solar visual and imaging challenge : "What is the color of sunspots ?"

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

2
Rating: 10.39%
75 Replies

25122 Views

Last post by daniele_bonfiglio
Fri Sep 15, 2023 6:54 am
qs mosaics on August 15th and 16th

Last post by Pulsar59 « Sun Aug 25, 2024 8:31 pm
Replies: 13
by Ivan » Sun Aug 18, 2024 10:45 am

Rating: 1.76%

13 Replies

2312 Views

Last post by Pulsar59
Sun Aug 25, 2024 8:31 pm
The Solar Observers Meeting is upon us! Soleye300 will be there.

Last post by christian viladrich « Mon Jul 01, 2024 10:18 am
Replies: 11
by Laszlo Francsics » Fri Jun 14, 2024 8:39 pm

Rating: 0.09%

11 Replies

2351 Views

Last post by christian viladrich
Mon Jul 01, 2024 10:18 am
Solar Ha imaging and post-processing tutorial

Last post by drjamesr « Sat Jun 22, 2024 8:18 am
Replies: 12
by MoonPrince » Thu Dec 16, 2021 8:20 am

Rating: 0.97%

12 Replies

7238 Views

Last post by drjamesr
Sat Jun 22, 2024 8:18 am
First tests --> Help in defining the non-uniform sweetspot of Lunt130MT etalons

Last post by H-Alpha « Sun Jun 16, 2024 7:24 pm
Replies: 23
by H-Alpha » Tue Jun 11, 2024 5:32 pm

Rating: 0.09%

23 Replies

2400 Views

Last post by H-Alpha
Sun Jun 16, 2024 7:24 pm
Met Office (UK) Space Weather

Last post by Montana « Sat May 04, 2024 10:15 am
Replies: 1
by Alto » Wed May 01, 2024 7:40 am

Rating: 0.35%

1 Replies

1725 Views

Last post by Montana
Sat May 04, 2024 10:15 am
Adventures in Outreach by Mary McIntyre

Last post by DeepSolar64 « Wed Mar 20, 2024 1:08 am
Replies: 2
by Montana » Mon Jan 22, 2024 3:27 pm

Rating: 0.53%

2 Replies

2221 Views

Last post by DeepSolar64
Wed Mar 20, 2024 1:08 am
BAA Lecture - Exploring the Solar Atmosphere: A Journey through the Sun’s Spectrum

Last post by robert « Fri Dec 15, 2023 5:11 am
Replies: 3
by Montana » Tue Dec 12, 2023 1:08 pm

Rating: 0.97%

3 Replies

2410 Views

Last post by robert
Fri Dec 15, 2023 5:11 am
Impact of Ca K filter band pass on the visibility of filaments / comparison with SHG

Last post by thesmiths « Tue Nov 14, 2023 12:35 am
Replies: 26
by christian viladrich » Wed Sep 13, 2023 8:52 am

Rating: 4.67%

26 Replies

4733 Views

Last post by thesmiths
Tue Nov 14, 2023 12:35 am
Sol'Ex & jSol'Ex (Tutorial)

Last post by pedro « Sun Nov 05, 2023 7:41 pm

by pedro » Sun Nov 05, 2023 7:41 pm

Rating: 0.26%

0 Replies

2126 Views

Last post by pedro
Sun Nov 05, 2023 7:41 pm
Detailed design of a Corona-imaging Coronagraph

Last post by marktownley « Sat Sep 30, 2023 6:39 am
Replies: 13
by george9 » Sun Sep 24, 2023 9:35 pm

Rating: 0.97%

13 Replies

6970 Views

Last post by marktownley
Sat Sep 30, 2023 6:39 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: 0.09%

4 Replies

3130 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: 0.7%

5 Replies

2539 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

Rating: 3.08%

26 Replies

7837 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: 0.7%

6 Replies

2542 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: 2.11%

22 Replies

5370 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: 0.44%

4 Replies

2341 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: 0.88%

4 Replies

2449 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: 0.97%

6 Replies

2459 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: 1.06%

8 Replies

3059 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

3589 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: 0.09%

2 Replies

2430 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

2490 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: 0.97%

5 Replies

2805 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: 0.09%

3 Replies

2635 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: 1.14%

6 Replies

2646 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

2087 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: 0.79%

7 Replies

3335 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: 0.18%

2 Replies

2559 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: 0.35%

8 Replies

3476 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: 0.44%

2 Replies

2743 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: 0.09%

7 Replies

3210 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: 2.46%

20 Replies

8073 Views

Last post by torsinadoc
Wed Dec 29, 2021 7:00 pm
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: 0.88%

9 Replies

3233 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

3418 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: 0.44%

18 Replies

5814 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: 2.64%

15 Replies

4064 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: 0.09%

0 Replies

3361 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: 1.76%

15 Replies

5297 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: 0.09%

12 Replies

3538 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: 1.58%

9 Replies

4102 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

5647 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

4507 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: 1.06%

8 Replies

3539 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: 0.09%

1 Replies

12742 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: 0.88%

8 Replies

3133 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: 0.18%

2 Replies

2606 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: 1.58%

16 Replies

4544 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

Rating: 3.35%

29 Replies

7590 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

Rating: 4.14%

38 Replies

8533 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

3409 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: 0.7%

8 Replies

5042 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: 0.62%

10 Replies

5196 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: 0.09%

18 Replies

5753 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

3331 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: 1.5%

12 Replies

5284 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

17629 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

9219 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

6150 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

5176 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

7355 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

4497 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

4796 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

7342 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

4178 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

9478 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

5238 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

5027 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

12100 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

11531 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

11736 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

7415 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

5818 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

6709 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

4936 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

21801 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

9107 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

9500 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

15362 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

6534 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
51 Replies

32941 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

12083 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

12617 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

27912 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

7174 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

7855 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

12398 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

14472 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

8399 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

5916 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

5778 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

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5840 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

5502 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

5330 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

5142 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

5199 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

5739 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

5104 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

5399 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

5225 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

6837 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

5240 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

5138 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

0 Replies

4805 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

0 Replies

4784 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

0 Replies

5132 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

0 Replies

5041 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

0 Replies

5228 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

5639 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

6636 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

5261 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

5255 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

5406 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

5160 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

0 Replies

5273 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

7035 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

6729 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

6784 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

6630 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

6894 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

6596 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

6500 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

6703 Views

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

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