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The galaxy Messier 64 in Coma Berenices is appx. 24 million light years away. The dark lane in the centre was first discovered by Willima Herschel. Brightness is about 8m5, surface brightness 12m7/arcmin².
Datum/Date: 19.04.2018 / April 19th, 2018 Optik / Scope: 7,5” Maksutov Newtonian Astrograph f/5.3 with 2” 1:10 Crayford focusser Sensor/CCD: QHY10 CCD-Camera (APS-C) @ -20°C Autoguiding: ALccd5 @ ED 80/600 Apochromat Belichtung/Exposure: 68 x 600sec , total integration time= 11hrs 20min Software: Regim, PixInsight, Photoshop CS6 extended
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Juniper Hill Observatory
Köfering, Bavaria 12° 12’ E 48°56’ N 344m N.N.
M64 (NGC4826) - Black eye galaxy