NGC 4253 | |
---|---|
Observation data (J2000 epoch) | |
Constellation | Coma Berenices |
Right ascension | 12h 18m 26.5s[1] |
Declination | +29° 48′ 46″[1] |
Redshift | 0.012882 ± 0.000050 [1] |
Heliocentric radial velocity | 3,862 ± 15 km/s[1] |
Distance | 185 Mly (56.6 Mpc)[1] |
Apparent magnitude (V) | 13.5 |
Characteristics | |
Type | (R')SB(s)a [1] |
Apparent size (V) | 1.0′ × 0.8′[1] |
Notable features | Seyfert galaxy |
Other designations | |
UGC 7344, MRK 766, MCG +05-29-051, PGC 39525[1] |
NGC 4253 is a barred spiral galaxy located in the constellation Coma Berenices. It is located at a distance of about 185 million light years from Earth, which, given its apparent dimensions, means that NGC 4253 is about 65,000 light years across.[1] It was discovered by William Herschel on February 3, 1788.[2] It is a Seyfert galaxy.[1]