NGC 2276

 Posted: Jun 16th, 2026
Show astrometry on hover
NGC
IC
HD
Technical Info
Telescope/Lens: Sky-Watcher 150/750
Camera: SvBony SV705C
Mount: EXOS-2
Guide Scope: 50|180
Guide Camera: SV105 OnStep,PHD Guiding 2
Software: Nina. Siril. SetiAstroSuitePro. Adobe.
Exposure:
273 x 60" ISO/Gain: 150 - UV/IR Cut
Yellow, Bortle 5 zone:
 Cheremhovo, Russia
 Jun 11th, 2026
4 h 33 m
6
Resolution: 3748x2179 px
Scale: 6602 KB

NGC 2276 is a barred spiral galaxy (SBc) in the constellation Cepheus. It is part of the NGC 2300 group of galaxies, which includes the elliptical galaxy NGC 2300. 
Discovery date: June 26, 1876, by F. A. T. Winnecke. 
Distance: approximately 120 million light-years from Earth. 
Characteristics
Asymmetric shape of the galactic disk, which may be explained by interaction with NGC 2300. 
Enhanced star formation rate — possibly caused by a past collision with a dwarf galaxy or gravitational interaction with NGC 2300, which triggered the compression of molecular clouds. 
Active star-forming regions — evidenced by numerous bright blue star clusters and H II regions in the galaxy. 
Diameter — given its angular size (2.7–2.8 arcminutes), the galaxy's diameter is approximately 90,000 light-years. 
An intermediate-mass black hole, NGC 2276-3c, was discovered in one of the spiral arms, with a mass 50,000 times that of the Sun. 
Notable features:
Listed in the original edition of the New General Catalogue.
Included in the Atlas of Peculiar Galaxies.
Research
Morphology studies — NGC 2276 has been extensively studied at various wavelengths, including optical, infrared, and X-ray emissions. This helps understand its stellar population, gas content, and dynamic processes. 
Black hole discovery — in 2015, NGC 2276-3c was found in one of the galaxy's spiral arms, featuring a radio jet 1.8 pc long. 
X-ray source study — based on Chandra data from 2004, 16 sources were detected, 8 of which are ultraluminous X-ray sources (ULX). 
Important: NGC 2276 is an example of how galaxy interactions can affect morphology and star formation, making it a subject of interest for studying galactic evolution.

Add comment

Comments

There are no comments on this picture yet

Comments are available only to registered users. Register or log in to leave a comment.