20240509 Sun (H-alpha)

 AR3664 and AR3668 are probably one of the biggest active regions that I have ever taken, glad to have a few minutes of gaps among the cloud.

Ranger with 1.6x barlows, 1433-1441 (UIT)

An animation will tell the subtle changes:

Several big prominences group as well:

I would like to take some white light shots with my 8" SCT but then the cloud forbid me to do so.