The Sun 19th Apr 2016 Ca-K

[David Smith]

Grabbed the white light data lunch time and was saying to myself "you don't have time for Ca-K today"...... I have no will power

Seeing was pretty awful and I half expected to get nothing from my efforts but final result is not too bad

Not sure which is the better of these two so I will let you decide

 

[laudropb]

I've been reading up on Ca-K images of the Sun. Makes me appreciate yours all the more. I think I prefer the second one.

[Pete Presland]

I think I prefer the first, but there is not much in it. What's the extra spot in the 2nd?

[David Smith]

Thanks both

2 hours ago, bunnygod1 said:

I think I prefer the first, but there is not much in it. What's the extra spot in the 2nd?

I think I forgot to use my flat when processing the second image and this is a dust artefact.

 

 

[Davey-T]

Worth the effort David, I nearly didn't bother processing yesterdays data.

Dave

[michael.h.f.wilkinson]

Pretty good for poor seeing (which always affects Ca-K most)

[Montana]

I'm glad! these are fantastic

 

Alexandra