M31 (Andromeda Galaxy) (Joon Ren)

Celestial hemisphere: Northern · Constellation: Andromeda (And) · Contains: Andromeda Galaxy · HD3431 · HD3447 · HD3765 · HD4143 · HD4174 · HD4322 · M 110 · M 31 · M 32 · NGC 205 · NGC 206 · NGC 221 · NGC 224

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M31 (Andromeda Galaxy)

Revision title: Dream Version

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M31 (Andromeda Galaxy)

Revision title: Dream Version

The Andromeda Galaxy, also known as M31 is one the largest galaxies as seen from Earth besides the Triangulum Galaxy and Magellanic Clouds. Also visible in this image are M31's satellite dwarf galaxies M32 and M110.

This galaxy is easily spotted under dark skies with its halo visible to the naked eye once dark adapted. The 8" reflector I brought along really brings the galaxy up close. M31 was remarkable under a new moon + Bortle 2 zone, live views of the detail and dust lanes were better than a one minute exposure under my Bortle 8 backyard. Nothing else needs to be said regarding the FRA400's exposures under such pristine conditions.

There's something refreshing about getting out to a dark site and taking shorter integration times on a couple of bright objects while enjoying the night sky. Under a sky that dark, bright objects like M31 and M42 don't need the long integration times that narrowband and light pollution demand; the resulting images are "simply good enough".

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Title: Dream Version

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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	9507213
PixInsight job	JL0RDNSPRBYLB5F9PYTO7NENSXIYKB3V
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	00h42m55s.31
RA (top/left)	00h48m22s.53
RA (top/right)	00h49m11s.68
RA (bottom/right)	00h37m10s.79
RA (bottom/left)	00h36m57s.21

Dec (center)	+41°16′39″.7
Dec (top/left)	+39°35′00″.1
Dec (top/right)	+42°53′25″.2
Dec (bottom/right)	+42°57′27″.4
Dec (bottom/left)	+39°38′51″.2

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M31 (Andromeda Galaxy)

Revision title: Dream Version

M31 (Andromeda Galaxy)

Revision title: Dream Version

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M31 (Andromeda Galaxy)

Revision title: Dream Version

M31 (Andromeda Galaxy)

Revision title: Dream Version

Equipment

Acquisition details

Description

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C

Sky plot

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In these public groups

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