M20 - the Trifid Nebula (narrowband)

An emission/reflection nebula in Sagittarius. About 4100 light-years from Earth.

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File information
Filename:	M20-SHO-20250624-FLT132-ASI1600-v2.JPG
Album name:	27telp / Nebulae
Location and Date:	Sybaris Observatory, OCA site near Anza, California, 6/24/2025
Equipment:	William Optics FLT-132 refractor, ZWO ASI1600MM camera, Astro-Physics 1200GTO mount, Borg 50mm guidescope, Starlight Xpress Ultrastar guide camera, ZWO EAF focuster
Settings:	20 5-minute exposures in each of Sulfur-II, Hydrogen-alpha and Oxygen-III filters, bin 1x1
Notes:	Software: Capture, Sequence Generator Pro; guiding - PHD2; processing - PixInsight 1.9.3, Adobe Lightroom
Filesize:	2608 KiB
Date added:	Jul 10, 2025
Dimensions:	1992 x 1690 pixels
Displayed:	244 times
Color Space:	sRGB
EXIF Offset:	324
EXIF Version:	version 2.31
Image Description:	An emission/reflection nebula in Sagittarius. About 4100 light-years from Earth.
Resolution Unit:	Inch
Software:	Adobe Photoshop Lightroom Classic 14.4 (Windows)
X Resolution:	240 dots per ResolutionUnit
Y Resolution:	240 dots per ResolutionUnit
IPTC Title:	M20 - the Trifid Nebula (narrowband)
IPTC Copyright:	J. L. Floyd © 2025
URL:	http://www.slithergadee.net/coppergallery/displayimage.php?pid=2090
Favorites:	Add to Favorites

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Event Horizon - Astronomical and Terrestrial Images

M20 - the Trifid Nebula (narrowband)

An emission/reflection nebula in Sagittarius. About 4100 light-years from Earth.