M31 Andromeda Galaxy - Hα + LRGB (JI YONG HO)

Celestial hemisphere: Northern · Constellation: Andromeda (And) · Contains: Andromeda Galaxy · M 110 · M 31 · M 32 · NGC 205 · NGC 206 · NGC 221 · NGC 224

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M31 Andromeda Galaxy - Hα + LRGB

Link: https://www.instagram.com/appabest/

Powered byPixInsight

M31 Andromeda Galaxy - Hα + LRGB

Link: https://www.instagram.com/appabest/

This is the result of a 4-panel mosaic shot. This is my first mosaic work. We went to different places for 8 days and filmed. I had to go to work, so I proceeded while managing my physical strength. It was very difficult, but I worked with the expectation that I would be able to capture the Andromeda Galaxy beautifully.

Instagram : https://www.instagram.com/appabest/

Date : 2022-10-18, 19, 20, 24, 25, 26, 28, 29
Place : Gimpo, Hongcheon, Yeoncheon, Seokmo-do in South Korea
Telescope : Skywatcher Esprit 120ED
Flattener : Esprit 120ED Flattener
Mount : SONA 24-24 Hormonic Drive Eq mount
Guide : ZWO OAG-L / ZWO ASI174mm mini
Camera : ZWO ASI2600mm pro, ZWO ASI2600mc pro (Gain 100, Offset 50, -15~20°⁣C)
Filters : ZWO L 36mm, Antlia Ha 3nm 36mm
Exposure : Total 25.4 hours (6hours / panel)

Ha : 300s x 30 / Panel
RGB : 120s x 60 / Panel
L : 60s x 110 / Panel

Software : ASIAIR plus, PixInsight, Adobe Photoshop, DeepSkyStacker

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Description: Adjust color & change star size

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Status	Advanced success
Started	...
Astrometry.net job	7336944
PixInsight job	BPE1IRCFXE8FSB9B8SNO8WOVHSGF5MSF
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	00h42m44s.880
RA (top/left)	00h47m27s.576
RA (top/right)	00h47m37s.436
RA (bottom/right)	00h37m49s.944
RA (bottom/left)	00h38m04s.495

Dec (center)	+41°16′06″.44
Dec (top/left)	+39°52′28″.60
Dec (top/right)	+42°39′17″.34
Dec (bottom/right)	+42°38′55″.99
Dec (bottom/left)	+39°52′12″.23

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M31 Andromeda Galaxy - Hα + LRGB

M31 Andromeda Galaxy - Hα + LRGB

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M31 Andromeda Galaxy - Hα + LRGB

M31 Andromeda Galaxy - Hα + LRGB

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