NGC4826 Sab (M64) 10'x8.1M - 1.4 hrs OSC "Black Eye Galaxy" (John Jennings)

Celestial hemisphere: Northern · Constellation: Coma Berenices (Com) · Contains: Black Eye Galaxy · Black-eye galaxy · Evil Eye Galaxy · M 64 · NGC 4826

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NGC4826 Sab (M64) 10'x8.1M - 1.4 hrs OSC "Black Eye Galaxy"

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NGC4826 Sab (M64) 10'x8.1M - 1.4 hrs OSC "Black Eye Galaxy"

Also called the "Evil Eye Galaxy"   Shot this in June of last year (2022) and just now got around to processing it. I thought I might not have enough integration time but was pleasantly surprised when I made a quick stab at it.

HISTORY       1   Stacking method SIGMA CLIP AVERAGE
HISTORY       2   De-mosaic bayer pattern used RGGB
HISTORY       3   Colour conversion: AstroC, colour for saturated stars. interpolation
EXPTIME    = 5040. / Total luminance exposure time in seconds.
LUM_EXP    = 360. / Average luminance exposure time.
LUM_CNT    = 14. / Luminance images combined.
LUM_DARK   = 25. / Darks used for luminance.
LUM_FLAT   = 40. / Flats used for luminance.

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The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

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Views by Submitters (available since September 19th, 2023) Every image is assigned to 50% of available Submitters. In the event that at least 80% of them don't view the image before its time in the IOTD/TP process expires, it's assigned to the other 50% of Submitters and the process begins anew.
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Status	Advanced success
Started	...
Astrometry.net job	7610938
PixInsight job	0XITQEF2SXPXRJ562L3KNP6WQICZ2BU0
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	12h56m44s.114
RA (top/left)	12h55m46s.610
RA (top/right)	12h57m41s.221
RA (bottom/right)	12h57m41s.762
RA (bottom/left)	12h55m46s.823

Dec (center)	+21°41′08″.75
Dec (top/left)	+21°32′17″.56
Dec (top/right)	+21°32′09″.92
Dec (bottom/right)	+21°49′58″.74
Dec (bottom/left)	+21°50′07″.40

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NGC4826 Sab (M64) 10'x8.1M - 1.4 hrs OSC "Black Eye Galaxy"

NGC4826 Sab (M64) 10'x8.1M - 1.4 hrs OSC "Black Eye Galaxy"

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NGC4826 Sab (M64) 10'x8.1M - 1.4 hrs OSC "Black Eye Galaxy"

NGC4826 Sab (M64) 10'x8.1M - 1.4 hrs OSC "Black Eye Galaxy"

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