Trying the 8" SCT white light again, this time with a green filter, I hope it could help a bit on combating seeing?
1541 (UT), using 50% of frames:
I didn't try AB comparison with or without the green filter. Still no granulations.
Welcome to my astronomy blog, I dedicate myself to the simplest form of amateur astronomy which requires only portable equipment. I have two small refractors, two small binoculars, one small GOTO mount and another small equatorial mount, and a small H-alpha solar filter. Originally from a city where the people were proud of their light pollution, that is Hong Kong where I loved. Relocated to the UK since 2021.
Trying the 8" SCT white light again, this time with a green filter, I hope it could help a bit on combating seeing?
1541 (UT), using 50% of frames:
I didn't try AB comparison with or without the green filter. Still no granulations.
This is an naked eye visible event here in Scotland, and maybe actually from the whole UK.
I planned a wee trip to the Dechmond Law which is the highest point in the small town of Livingston West Lothian.
My daughter was joining the birthday party of her friend, and so we waited on top of this small hill, the full show came after her party.
Still following the huge active region but this time in white light, the cloud is still following me.
And then I scanned around to find this "smaller" sunspot:
Taken with my Meade 8" SCT at prime focus, ASI 462mm, Baader.
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)
Several big prominences group as well: