Hi,
Again some practicing SHG imaging and this time 5 different lines
H-alpha, Ca K 3933Å, Mg T 5172.7Å, H-beta and Na 5895Å
Magically the line from yesterday just disappeared ...
Thanks for looking
H=alpha and a nice tree protuberance
H-beta but no protuberance visible
Na 5895Å
Mg Triplet middle line
Ca 3933Å and the tree protuberance nicey visible
Spectroheliograms from 20-03-2023
- rsfoto
- Way More Fun to Share It!!
- Posts: 6345
- Joined: Mon Jun 18, 2012 8:30 pm
- Location: San Luis Potosi, México
- Has thanked: 9811 times
- Been thanked: 5822 times
Spectroheliograms from 20-03-2023
Last edited by rsfoto on Wed Mar 22, 2023 3:01 pm, edited 1 time in total.
regards Rainer
Observatorio Real de 14
San Luis Potosi Mexico
North 22° West 101°
Observatorio Real de 14
San Luis Potosi Mexico
North 22° West 101°
- Montana
- Librarian
- Posts: 34757
- Joined: Mon Oct 17, 2011 5:25 pm
- Location: Cheshire, UK
- Has thanked: 18090 times
- Been thanked: 8934 times
Re: Spectroheliograms from 20-03-2023
You are becoming a Pro Rainer
Wow!! look at that long filament base!!!! it goes nearly all the way across. It is much more complete in CaK compared to Halpha
Alexandra
Wow!! look at that long filament base!!!! it goes nearly all the way across. It is much more complete in CaK compared to Halpha
Alexandra