12P/Pons-Brooks 12P 8x2min 2023-09-07 20_30 UT Coma - slightly brighter against the background of the sky ;( Crop 33% ( Full Size: 1.33 x 1 deg ) Pixel scale: 1.03 arcsec/pixel SharpCap 4 GSO Newton - D 254mm, F 1000mm, 0,75x CC Altair Hypercam 1600? PRO TEC (No Filter), Gain 600, 0 grad C |
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