I made a comparison mosaic of the same solar region (AR3031 and AR3037), shot with three different filter:
- Baader Ca K-line
- Lunt Calcium module 2.4A
- SolarSpectrum SO1 0.5A
I used always a William Optics FLT132, 2x-4x barlow/telecentric lens, a Baader solar wedge for the Baader CaK filter and a Baader D-ERF for the H-Alpha filter
Full resolution and data on:
https://www.astrobin.com/yre2w2/D/
Bye
AR 3031 and 3037 in three different filter (20220616)
-
- Im an EXPERT!
- Posts: 208
- Joined: Fri Mar 15, 2019 5:02 pm
- Has thanked: 883 times
- Been thanked: 548 times
AR 3031 and 3037 in three different filter (20220616)
- Attachments
-
- 20220616_MultibandVertical_CaKBaader_CaKLunt_H-AlphaSolarSpectrum_AR3031_3037_annotated.jpg (2.45 MiB) Viewed 227 times
- Montana
- Librarian
- Posts: 34563
- Joined: Mon Oct 17, 2011 5:25 pm
- Location: Cheshire, UK
- Has thanked: 17672 times
- Been thanked: 8792 times
Re: AR 3031 and 3037 in three different filter (20220616)
That's a lovely comparison and trip through the solar atmosphere
I can move this to the main Solarchat area if you want?
Alexandra
I can move this to the main Solarchat area if you want?
Alexandra
-
- Im an EXPERT!
- Posts: 208
- Joined: Fri Mar 15, 2019 5:02 pm
- Has thanked: 883 times
- Been thanked: 548 times
- arnedanielsen
- Way More Fun to Share It!!
- Posts: 7285
- Joined: Fri Apr 18, 2014 10:42 pm
- Location: Vestby, Norway
- Has thanked: 6181 times
- Been thanked: 7142 times
Re: AR 3031 and 3037 in three different filter (20220616)
Very nice images and comparison, Sergio!
Best regards,
Arne
Best regards,
Arne
- marktownley
- Librarian
- Posts: 42274
- Joined: Tue Oct 18, 2011 5:27 pm
- Location: Brierley Hills, UK
- Has thanked: 20442 times
- Been thanked: 10247 times
- Contact:
Re: AR 3031 and 3037 in three different filter (20220616)
Good views!
http://brierleyhillsolar.blogspot.co.uk/
Solar images, a collection of all the most up to date live solar data on the web, imaging & processing tutorials - please take a look!