NGC 6045 | |
---|---|
Observation data ( J2000 epoch) | |
Constellation | Hercules |
Right ascension | 16h 05m 07.9s [1] |
Declination | 17° 45′ 28″ [1] |
Redshift | 0.033310 [1] |
Heliocentric radial velocity | 9986 km/s [1] |
Distance | 137 Mpc (447 Mly) [1] |
Group or cluster | Hercules Cluster |
Apparent magnitude (V) | 14.9 [1] |
Characteristics | |
Type | SB(s)c [1] |
Size | ~183,300 ly (56.20 kpc) [1] (estimated) [1] |
Apparent size (V) | 1.17 x 0.28 [1] |
Notable features | Warped disk |
Other designations | |
PGC 057031, UGC 10177, Arp 71, MCG +03-41-088 [1] |
NGC 6045 is a barred spiral galaxy located about 450 million light-years away [2] in the constellation Hercules. [3] NGC 6045 was discovered by astronomer Lewis Swift on June 27, 1886 [4] and is a member of the Hercules Cluster. [5] [4] It is also a LINER galaxy. [6]
NGC 6045 is very luminous in both X-ray [5] and infrared light. [7] This high luminosity in both X-ray and infrared has been suggested to be the result of a starburst event in the galaxy. [5] [7] It is thought that starburst events are caused by interactions or mergers with other galaxies. [8] [5] Also, NGC 6045 has a warped disk which may be due to an interaction [7] with the elliptical galaxy NGC 6047 which lies around ~320,000 ly (97 kpc) from the galaxy. [5]