NGC 4061 | |
---|---|
Observation data (J2000 epoch) | |
Constellation | Coma Berenices |
Right ascension | 12h 04m 01.5s [1] |
Declination | 20° 13′ 56″ [1] |
Redshift | 0.024027 [1] |
Heliocentric radial velocity | 7203 km/s [1] |
Distance | 310 Mly (94 Mpc) [1] |
Group or cluster | NGC 4065 Group |
Apparent magnitude (V) | 14.12 [1] |
Characteristics | |
Type | E [1] |
Size | ~120,000 ly (37 kpc) (estimated) [1] |
Apparent size (V) | 1.2 x 0.9 [1] |
Other designations | |
NGC 4055, MCG +04-29-006, PGC 038146, UGC 07044, VV 179b [1] |
NGC 4061 is an elliptical galaxy located 310 light-years away [2] in the constellation Coma Berenices. [3] It was discovered by astronomer William Herschel on April 27, 1785. It was rediscovered by John Herschel on April 29, 1832. It is listed both as NGC 4061 and NGC 4055. [4] NGC 4061 is a member of the NGC 4065 Group [5] [6] [7] [8] [9] [10] [11] [12] [13] and forms an interacting [14] [15] pair with its companion, NGC 4065 [8] [14] as evidenced by distortions in their optical isophotes. [15] [9]
NGC 4061 is classified as a radio galaxy [7] [15] [9] [16] [17] [18] [11] [19] with a Fanaroff and Riley classification of type I. [20]
NGC 4061 has two radio jets that appear to be very straight and that dramatically oppose each other. At a distance of 26,000 ly (8 kpc ) from the core the jets appear to suddenly sweep back. This sudden bending of the jets suggest that they are leaving the interstellar medium (ISM) of NGC 4061 and entering into the intracluster medium (ICM). After the sharp bending, the jets continue to open for about 82,000 ly (25 kpc ) and extend into a "U" or horseshoe morphology similar to NGC 1265, with each jet having a length of 160,000 ly (50 kpc ). This morphology is thought to be due to the motion of NGC 4061 through the ICM with sufficient velocity to bend the jets by ram-pressure stripping. [15]
The interaction with NGC 4065 may have also contributed to bending the jets. [9]
NGC 4061 has a dust disk with a diameter of 7,420 ly (2.275 kpc ). [21]
NGC 4061 has a supermassive black hole with a mass in the range of 1-9 × 109 M☉. [22] [23]
On February 18, 2008 a type Ia supernova designated as SN 2008bf was discovered in NGC 4061. [24] [25] [26] [27] However, the Open Supernova Catalog suggests that the host galaxy may be the nearby NGC 4065. [27]
NGC 3862 is an elliptical galaxy located 300 million light-years away in the constellation Leo. Discovered by astronomer William Herschel on April 27, 1785, NGC 3862 is an outlying member of the Leo Cluster.
NGC 708 is an elliptical galaxy located 240 million light-years away in the constellation Andromeda and was discovered by astronomer William Herschel on September 21, 1786. It is classified as a cD galaxy and is the brightest member of Abell 262. NGC 708 is a weak FR I radio galaxy and is also classified as a type 2 Seyfert galaxy.
NGC 759 is an elliptical galaxy located 230 million light-years away in the constellation Andromeda. NGC 759 was discovered by astronomer by Heinrich d'Arrest on September 17, 1865. It is a member of Abell 262.
NGC 4060 is a lenticular galaxy located 320 million light-years away in the constellation Coma Berenices. It was discovered by astronomer Albert Marth on March 18, 1865 and is a member of the NGC 4065 Group which is part of the Coma Supercluster.
NGC 4065 is an elliptical galaxy located 300 million light-years away in the constellation Coma Berenices. The galaxy was discovered by astronomer William Herschel on April 27, 1785. It was then rediscovered by John Herschel on April 29, 1832 and was listed as NGC 4057. NGC 4065 is the brightest member of the NGC 4065 Group.
NGC 4066 is an elliptical galaxy located 340 million light-years away in the constellation Coma Berenices. The galaxy was discovered by astronomer William Herschel on April 27, 1785. NGC 4066 is a member of the NGC 4065 Group.
NGC 4070 is an elliptical galaxy located 340 million light-years away in the constellation Coma Berenices. 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. The galaxy is a member of the NGC 4065 Group.
NGC 4072 is a lenticular galaxy located 300 million light-years away in the constellation Coma Berenices. The galaxy was discovered by astronomer Ralph Copeland on April 3, 1872 and is a member of the NGC 4065 Group.
NGC 4074 is a peculiar lenticular galaxy located 310 million light-years away in the constellation Coma Berenices. It was discovered by astronomer William Herschel on April 27, 1785 and is a member of the NGC 4065 Group.
NGC 4076 is a spiral galaxy located 290 million light-years away in the constellation Coma Berenices. The galaxy was discovered by astronomer William Herschel on April 27, 1785 and is a member of the NGC 4065 Group.
NGC 4086 is a lenticular galaxy located 330 million light-years away in the constellation Coma Berenices. NGC 4086 was discovered by astronomer Heinrich d'Arrest on May 2, 1864 and is a member of the NGC 4065 Group.
NGC 4089 is an elliptical galaxy located 340 million light-years away in the constellation Coma Berenices. NGC 4089 was discovered by astronomer Heinrich d'Arrest on May 4, 1864 and is a member of the NGC 4065 Group.
NGC 4090 is a spiral galaxy located 340 million light-years away in the constellation Coma Berenices. The galaxy was discovered by astronomer Heinrich d'Arrest on May 2, 1864 and is a member of the NGC 4065 Group.
NGC 4091 is a spiral galaxy located 360 million light-years away in the constellation Coma Berenices. The galaxy was discovered by astronomer Heinrich d'Arrest on May 2, 1864. NGC 4091 is a member of the NGC 4065 Group and is a LINER galaxy.
NGC 4092 is a spiral galaxy located 310 million light-years away in the constellation Coma Berenices. It was discovered by astronomer Heinrich d'Arrest on May 2, 1864. NGC 4092 is a member of the NGC 4065 Group and hosts an AGN.
NGC 4093 is an elliptical galaxy located 340 million light-years away in the constellation Coma Berenices. The galaxy was discovered by astronomer Heinrich d'Arrest on May 4, 1864. NGC 4093 is a member of the NGC 4065 Group and is a radio galaxy with a two sided jet.
NGC 4095 is an elliptical galaxy located 330 million light-years away in the constellation Coma Berenices. The galaxy was discovered by astronomer William Herschel on April 26, 1785. NGC 4095 is a member of the NGC 4065 Group and is a LINER.
NGC 4098 is an interacting pair of spiral galaxies located 330 million light-years away in the constellation Coma Berenices. NGC 4098 was discovered by astronomer William Herschel on April 26, 1785. It was then rediscovered by Hershel on December 27, 1786 was listed as NGC 4099. NGC 4098 is a member of the NGC 4065 Group.
The NGC 4065 Group is a group of galaxies located about 330 Mly (100 Mpc) in the constellation Coma Berenices. The group's brightest member is NGC 4065 and located in the Coma Supercluster.
NGC 4302 is an edge-on spiral galaxy located about 55 million light-years away in the constellation Coma Berenices. It was discovered by astronomer William Herschel on April 8, 1784 and is a member of the Virgo Cluster.