NGC 2775 (also known as Caldwell 48) is a spiral galaxy in the northern constellation of Cancer, located at a distance of 67 megalight-years from the Milky Way. NGC 2775 belongs to the Antlia-Hydra Cluster of galaxies and is the most prominent member of a small galaxy group known as NGC 2775 group, part of the Virgo Supercluster, along with the Local Group. Other members of the NGC 2775 group include NGC 2777 and UGC 4781.
This object has a morphological classification of SA(r)ab, which indicates an unbarred spiral galaxy (SA) with a prominent ring structure (r) and flocculent, tightly wound spiral arms (ab). The galaxy is inclined by an angle of 44° to the line of sight from the Earth. The galactic nucleus is not active and the large nuclear bulge, which extends out to an angular radius of 0.4′, is relatively gas free. An explanation for the latter could be a high supernova rate. Although star formation is taking place in the dusty outer ring, NGC 2775 does not display any current starburst activity, and the galactic nucleus is virtually free of any star formation whatsoever.
NGC 2775
NGC 2775 (also known as Caldwell 48) is a spiral galaxy in the northern constellation of Cancer, located at a distance of 67 megalight-years from the Milky Way. NGC 2775 belongs to the Antlia-Hydra Cluster of galaxies and is the most prominent member of a small galaxy group known as NGC 2775 group, part of the Virgo Supercluster, along with the Local Group. Other members of the NGC 2775 group include NGC 2777 and UGC 4781.
This object has a morphological classification of SA(r)ab, which indicates an unbarred spiral galaxy (SA) with a prominent ring structure (r) and flocculent, tightly wound spiral arms (ab). The galaxy is inclined by an angle of 44° to the line of sight from the Earth. The galactic nucleus is not active and the large nuclear bulge, which extends out to an angular radius of 0.4′, is relatively gas free. An explanation for the latter could be a high supernova rate. Although star formation is taking place in the dusty outer ring, NGC 2775 does not display any current starburst activity, and the galactic nucleus is virtually free of any star formation whatsoever.
Photographed with MN190 reflector telescope and Atik 360EX CCD camera in Stuvsta, March 2022. Exposure was 15 * 2 min RGB each and 25* 2 min Lum.
NGC 2775
NGC 2775 (also known as Caldwell 48) is a spiral galaxy in the northern constellation of Cancer, located at a distance of 67 megalight-years from the Milky Way. NGC 2775 belongs to the Antlia-Hydra Cluster of galaxies and is the most prominent member of a small galaxy group known as NGC 2775 group, part of the Virgo Supercluster, along with the Local Group. Other members of the NGC 2775 group include NGC 2777 and UGC 4781.
This object has a morphological classification of SA(r)ab, which indicates an unbarred spiral galaxy (SA) with a prominent ring structure (r) and flocculent, tightly wound spiral arms (ab). The galaxy is inclined by an angle of 44° to the line of sight from the Earth. The galactic nucleus is not active and the large nuclear bulge, which extends out to an angular radius of 0.4′, is relatively gas free. An explanation for the latter could be a high supernova rate. Although star formation is taking place in the dusty outer ring, NGC 2775 does not display any current starburst activity, and the galactic nucleus is virtually free of any star formation whatsoever.
Photographed with MN190 reflector telescope and Atik 360EX CCD camera in Stuvsta, March 2022. Exposure was 15 * 2 min RGB each and 25* 2 min Lum.
