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Horsehead and Flame Nebulae-IC434/NGC2024 (with IC431, IC432, IC435 and NGC2023) by @raphaelcoelhophoto

Gravitationally bound groups of galaxies.

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	Replies	Views	Created
Could it be that I detected an error in CDS's SIMBAD Astronomical Database? Off-topic Galaxy Cluster Galaxy Danny Caes Last post: AstroGinger	2	184	Dec 20, 2024
Overall Photons Project_2: A deep view into the Perseus galaxy cluster Collaboration Abell Objects Galaxy Cluster Andrea Iorio Last post: Andrea Iorio	22	619	Nov 10, 2024
"Cheshire cat" gravitational lenses : 4.5 billion LY away... and beyond ! Rarely Imaged Small DSOs Galaxy Cluster Galaxy Deep Sky Team OURANOS Last post: Sergei	2	198	Jun 15, 2024
Image Solver in PI failed Pleiades Astrophoto PixInsight Processing Galaxy Cluster Johannes Teupen Last post: Johannes Teupen	17	951	Mar 11, 2024
How far back in time have you imaged? Acquisition Deep Sky M51 +1 Andy Wray Last post: Les Niles	7	654	Jul 16, 2022
Making sure my custom galaxy catalog for Annotate Image is correct Pleiades Astrophoto PixInsight Processing Deep Sky +1 DanielZoliro	0	167	Jul 18, 2021

Showing 1-6 of 6