shows classic reversal as first described by Hale
caH
- Capture 2022-11-08T12_09_51cah_shift=0_clahejsme-d.jpg (161.69 KiB) Viewed 1014 times
- Capture 2022-11-08T11_53_10hbsx_shift=0_clahejsme-d.jpg (182.87 KiB) Viewed 1014 times
caH and Hbeta V3.7 solex
-
highfnum
- Way More Fun to Share It!!
- Posts: 2031
- Joined: Sat Nov 24, 2012 2:33 pm
- Has thanked: 57 times
- Been thanked: 1190 times
-
thesmiths
- Almost There...
- Posts: 1066
- Joined: Mon Jun 04, 2012 8:13 pm
- Location: London, England
- Has thanked: 47 times
- Been thanked: 1522 times
-
Montana
- Librarian
- Posts: 34707
- Joined: Mon Oct 17, 2011 5:25 pm
- Location: Cheshire, UK
- Has thanked: 17901 times
- Been thanked: 8888 times
Re: caH and Hbeta V3.7 solex
Terrific images, I really do love looking at the Sun in different exotic (to me anyway) wavelengths 
Alexandra
Alexandra
-
highfnum
- Way More Fun to Share It!!
- Posts: 2031
- Joined: Sat Nov 24, 2012 2:33 pm
- Has thanked: 57 times
- Been thanked: 1190 times
-
Alun_H
- Almost There...
- Posts: 535
- Joined: Wed Apr 20, 2022 10:26 pm
- Location: Berkshire UK
- Has thanked: 648 times
- Been thanked: 622 times
Re: caH and Hbeta V3.7 solex
Great images despite the windy conditions.
Alun
Alun
Lunt 50THa solar scope
Lunt CaK B12 module
SW Evostar 72ED for full disk imaging
Sol'Ex SHG
80mm f/7 achromat used with pressure tune module off the Lunt with Lunt 100mm ERF
Bresser 90 f/10 achromat used for CaK & white light imaging & PST mod with Lunt 100mm ERF
Coronado SM40 (pre Meade) and BF10 filter set + SMII 60 richview DS etalon
Skywatcher EQ6 Pro and Ioptron CEM60
Then there is all the night kit which is far too long a list to write up here!
More images on view on my Flickr page...https://www.flickr.com/photos/alun_h/
Lunt CaK B12 module
SW Evostar 72ED for full disk imaging
Sol'Ex SHG
80mm f/7 achromat used with pressure tune module off the Lunt with Lunt 100mm ERF
Bresser 90 f/10 achromat used for CaK & white light imaging & PST mod with Lunt 100mm ERF
Coronado SM40 (pre Meade) and BF10 filter set + SMII 60 richview DS etalon
Skywatcher EQ6 Pro and Ioptron CEM60
Then there is all the night kit which is far too long a list to write up here!
More images on view on my Flickr page...https://www.flickr.com/photos/alun_h/
-
marktownley
- Librarian
- Posts: 42501
- Joined: Tue Oct 18, 2011 5:27 pm
- Location: Brierley Hills, UK
- Has thanked: 20738 times
- Been thanked: 10432 times
- Contact:
Re: caH and Hbeta V3.7 solex
These are great John! Keep em coming.
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!