NGC 4070

NGC 4070
SDSS image of NGC 4070
Observation data (J2000 epoch)
Constellation	Coma Berenices
Right ascension	12h 04m 11.3s[1]
Declination	20° 24′ 35″[1]
Redshift	0.024060[1]
Heliocentric radial velocity	7213 km/s[1]
Distance	340 Mly (103 Mpc)[1]
Group or cluster	NGC 4065 Group
Apparent magnitude (V)	14.14[1]
Characteristics
Type	E[1]
Size	~160,000 ly (50 kpc) (estimated)[1]
Apparent size (V)	1.0 x 1.0[1]
Other designations
NGC 4059, MCG +04-29-009, UGC 7052, PGC 38169[1]

NGC 4070 is an elliptical galaxy located 340 million light-years away^[2] in the constellation Coma Berenices.^[3] NGC 4070 was discovered by astronomer William Herschel on April 27, 1785. It was rediscovered by John Herschel on April 29, 1832 and was listed as NGC 4059.^[4] The galaxy is a member of the NGC 4065 Group.^{[5][6][7][8][9][10][11]}

NGC 4070 is also classified as a LINER galaxy.^[12]

Deep images obtained with the CAFOS instrument at the Calar Alto Observatory reveal that NGC 4070 has some deviation from a perfectly spherical or ellipsoidal shape morphology. This indicates that NGC 4070 has undergone a recent interaction, either with the galaxy 2MASX J12040831+2023280 or with a small knot of material. There also appears to be a faint, broad bridge of luminous matter between NGC 4070 and the neighbouring elliptical galaxy NGC 4066. The two galaxies are separated by a projected distance of 370,000 ly (114 kpc).^[13]

On April 14, 2005 a type Ia supernova designated as SN 2005bl was discovered in NGC 4070.^{[13][14][15][16][17]}

• List of NGC objects (4001–5000)

Wikimedia Commons has media related to NGC 4070.

• NGC 4070 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images