M31 - The Andromeda Galaxy

A wide-field view of the Andromeda Galaxy, 2.5 million light years away and 152,000 light years in diameter. Satellite galaxies M32 (above right of center, on rim of M31) and M110 (bottom center) also appear in the frame. Red swath at left was caused by a reflection of the red power-on light on the ZWO ASI2600MC camera, which sits in front of the telescope.

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File information
Filename:	M31-20220920-OSC2.jpg
Album name:	27telp / Galaxies
Location and Date:	OCA Observation Site near Anza, California, 9/20/2022
Equipment:	Imaging - Celestron RASA-11 scope, ZWO ASI2600MC one-shot-color camera, IDAS NBZ filter; Mount - Astro-Physics 1200GTO; Guiding - Borg 50mm guidescope, Starlight Xpress Ultrastar camera
Settings:	30 exposures @180 seconds, 60 @ 120 seconds, 60 @ 60 seconds, 30 @ 30 seconds, all bin 1x1; total 285 seconds or 4.75 hours integration time
Notes:	Capture software - Sequence Generator Pro 3.2.0.660; Guiding - PHD2; Processing - PixInsight 1.8.9
Filesize:	1936 KiB
Date added:	Nov 13, 2022
Dimensions:	2553 x 1690 pixels
Displayed:	248 times
Color Space:	sRGB
EXIF Offset:	302
EXIF Version:	version 2.31
Image Description:	M31 - Andromeda Galaxy - RASA-11 scope, ZWO ASI2600MC one-shot-color camera
Resolution Unit:	Inch
Software:	Adobe Photoshop Lightroom Classic 12.0.1 (Windows)
X Resolution:	240 dots per ResolutionUnit
Y Resolution:	240 dots per ResolutionUnit
IPTC Copyright:	Copyright J. L. Floyd 2022
URL:	http://www.slithergadee.net/coppergallery/displayimage.php?pid=1715
Favorites:	Add to Favorites

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Event Horizon - Astronomical and Terrestrial Images

M31 - The Andromeda Galaxy