AR12719 in H-alpha

this is the main message area for anything solar :)
Post Reply
User avatar
p_zetner
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 1644
Joined: Sun Mar 18, 2012 4:59 pm
Location: Winnipeg, Manitoba, Canada
Has thanked: 166 times
Been thanked: 719 times

AR12719 in H-alpha

Post by p_zetner »

Greetings, Everyone.

Here's a high resolution view of AR12719 in H alpha.
Seeing was poor and this image was culled from a lot of useless data (20 images stacked from 2000 for this one ... a bit noisy).

Cheers, Peter.
2018-08-22 AR12719 H-alpha.png
2018-08-22 AR12719 H-alpha.png (2.21 MiB) Viewed 671 times


User avatar
ffellah
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 11116
Joined: Mon Oct 27, 2014 6:46 pm
Location: Westport, CT USA
Has thanked: 9077 times
Been thanked: 5977 times

Re: AR12719 in H-alpha

Post by ffellah »

Still a good image with nice detail and a lot of action, Peter !

Specially given the conditions

Franco


User avatar
Carbon60
Way More Fun to Share It!!
Way More Fun to Share It!!
Posts: 14175
Joined: Wed Mar 07, 2012 12:33 pm
Location: Lancashire, UK
Has thanked: 8355 times
Been thanked: 8103 times

Re: AR12719 in H-alpha

Post by Carbon60 »

It can be really tough to extract good data from a session with poor seeing at hi-res. You've done a good job, Peter.

Stu.


H-alpha, WL and Ca II K imaging kit for various image scales.
Fluxgate Magnetometers (1s and 150s Cadence).
Radio meteor detector.
More images at http://www.flickr.com/photos/solarcarbon60/
User avatar
Montana
Librarian
Librarian
Posts: 34527
Joined: Mon Oct 17, 2011 5:25 pm
Location: Cheshire, UK
Has thanked: 17526 times
Been thanked: 8763 times

Re: AR12719 in H-alpha

Post by Montana »

That's a cracking shot Peter :bow
Alexandra


Post Reply