Abell 2151: The Hercules Galactic Cluster (Alex Woronow)

Celestial hemisphere: Northern · Constellation: Hercules (Her) · Contains: IC 1170 · IC 1172 · IC 1176 · IC 1177 · IC 1178 · IC 1179 · IC 1181 · IC 1182 · IC 1183 · IC 1184 · IC 1185 · IC 1189 · IC 1190 · NGC 6039 · NGC 6040 · NGC 6041 · NGC 6042 · NGC 6043 · NGC 6044 · NGC 6045 · NGC 6047 · NGC 6050 · NGC 6053 · NGC 6054 · NGC 6055 · NGC 6056 · NGC 6057 · NGC 6061

Abell 2151: The Hercules Galactic Cluster

Abell 2151: The Hercules Galactic Cluster

OTA: RC 14 f/7.1
Camera: ZWO ASI6200MM Pro
Observatory: Insight Observatory
Date of Capture: Apr '23
Date of Processing: Dec '23

Exposures:
R: 30 x 300 sec
G: 27 x 300
B: 31 x 300
L: 62 x 300
Total Exposure time: 12.5 hours

Processing Tools:
1.   Commercial: PixInsight, Topaz (Studio2), Radiant
2.   Pixinsight Addons: NoiseXTerminator, BlurXTerminator
3.   My Scripts: Subframe Weighting Tool (Excel w/ J. Hunt), LumTweaker

Target Description:
The Hercules Super-cluster of galaxies, which extends beyond this image, has a population of about 200, many of which are spiral galaxies, and several currently show mutual gravitational interactions. This super-cluster belongs to a larger-scale super-structure, called the Great Wall or CfA2 Great Wall, consisting of three massive galaxy clusters: the Hercules, the Coma, and the Leo. The wall has a total volume of about 1.6E24 cubic lightyears (or an amazing 130E71 cubic km—that will not fit under your bed!). Furthermore, the wall may recede more deeply into space than indicated by these dimensions as its total extent fades into concealing dust in the plane of our Milky Way. (Wikipedia)

Alex Woronow

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Title: My Annotated

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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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Status	Advanced success
Started	...
Astrometry.net job	8986522
PixInsight job	QAHV04INVTHT6ZZOUQFNKN5B0278AUB1
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	16h05m19s.653
RA (top/left)	16h04m12s.100
RA (top/right)	16h04m12s.400
RA (bottom/right)	16h06m26s.957
RA (bottom/left)	16h06m27s.284

Dec (center)	+17°55′38″.86
Dec (top/left)	+18°19′40″.44
Dec (top/right)	+17°31′35″.91
Dec (bottom/right)	+17°31′35″.94
Dec (bottom/left)	+18°19′41″.80

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Abell 2151: The Hercules Galactic Cluster

Abell 2151: The Hercules Galactic Cluster

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Abell 2151: The Hercules Galactic Cluster

Abell 2151: The Hercules Galactic Cluster

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