September 15, 2016: WL and Ca-K disks; tenth in a row, with a new AR

[michael.h.f.wilkinson]

This may be the last solar image for a while, but with an unbroken 10-day run of disks in both WL and H-alpha, I mustn't grumble. A new AR did appear on the eastern limb, as I expected. Got a detail shot of that in WL as well.

WL, grey scale:

WL, pseudo colour:

Ca-K, grey scale:

Ca-K, pseudo colour:

 

WL, detail of new AR:

 

H-alpha data being processed as I write

 

[Pete Presland]

It doesn't look like a monster, but at least it avoids a blank disc and it may develop. 

[paulastro]

Ten up!!!!  Well done Michael. 

[cshahar]

The disk is quiet in white light, but the CaK is much more textured. I really appreciate the comparison!

-Charles