AR2671 Big Sunspot
Taken by jp-brahic on August 22, 2017 @
uzès ( France)
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Camera Used: Unavailable Unavailable
Exposure Time: Unavailable
Aperture: Unavailable
ISO: Unavailable
Date Taken: 2017:08:23 10:37:10
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Details:
The region of AR2671 is really immense, the Earth in the scale shows the vertiginous size of the active zone ( 300 000 Kms )
AR2671 Mosaic ( Aug 22th ) Réfractor 230m FL9080mm , Ech : 0.13"/pix, PST MOD , Genika Astro , SSM 0.71/1.16/1.90 , Seeing ( 5/10 )
Photographer's website:
http://jp-brahic.chez-alice.fr/
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