AR11040 in Ha

[Paul Haese]

This spot is certainly putting on a show; taken in average seeing.

Click here for image.

Comments welcome

[michaellxv (Michael)]

Hi Paul,

I see this image is a stack of 1000 frames. I had imagined the surface of the sun as something too dynamic to take to stacking. Different areas moving in different directions so that you couldn't align anything properly?

Or is it like the planets, yeah it's moving but not that fast?

[seeker372011 (Narayan)]

Even in my stock standard PST this active area fairly jumped out when you got the tuning right..nice picture (as usual)

Narayan

[Paul Haese]

Michael, over a period of 40 seconds not much changes, over say 4 minutes things can change.