AR 2403 Sunspot at Sun's Border
Taken by Giuseppe Petricca on August 28, 2015 @
Sulmona, Abruzzo, Italy
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Camera Used: Unavailable Unavailable
Exposure Time: Unavailable
Aperture: Unavailable
ISO: Unavailable
Date Taken: 2015:08:28 11:32:35
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Details:
The active region labeled AR24036 is now at our Sun's Border, taken with good seeing.
There are a lot of faculae around the region and the first core is well defined and seems like in the process of fragmenting itself into two big portions. It's penumbra is well extended and larger referring to the one of the second portion of the region, that is similar in its appearance to the one it had yesterday.
Instrumentation: SkyWatcher BlackDiamond Newton 200/1000 on EQ5 Motor - Astrosolar Filter - Barlow 3x COMA Apo/Apla - ASI 120 MM - 600 frames stacked on 12000. Elaborated with AS!2, Registax 6.1 and Photoshop CC.
Photographer's website:
http://www.astrobin.com/users/gmrphotographer/
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