IC 2560 is a spiral galaxy lying over 110 million light-years away from Earth in the constellation of Antlia. It has a distinct bar structure in the center. The supermassive black hole at the core has a mass of 4.4+4.4
−2.2×106 M☉.[3]
| IC 2560 | |
|---|---|
 IC 2560's spiral arms and barred structure, as taken by Hubble Space Telescope | |
| Observation data (J2000 epoch) | |
| Constellation | Antlia |
| Right ascension | 10h 16m 18.666s[1] |
| Declination | −33° 33′ 49.85″[1] |
| Redshift | 0.0096[1] |
| Heliocentric radial velocity | 2864 km/s[1] |
| Distance | 110 million ly[2] |
| Apparent magnitude (V) | 13.31[1] |
| Apparent magnitude (B) | 12.53[1] |
| Characteristics | |
| Type | SBb[1] |
| Apparent size (V) | 2.790 x 1.060[1] |
| Other designations | |
| INTREF 409, NVSS J101618-333350, [VV2000c] J101619.3-333359, AGC 26999, IRAS 10140-3318, PSCz Q10140-3318, [VV2003c] J101619.3-333359, 6dFGS gJ101618.7-333350, IRAS F10140-3318, SGC 101405-3318.9, [VV2006c] J101619.3-333359, ESO-LV 375-0040, LEDA 29993, [CHM2007] LDC 729 J101618.66-3333498, [VV2010c] J101619.3-333359, ESO 375-4, 2MASX J10161866-3333498, [HB91] 1014-333, [VV98c] J101619.3-333359, HIPASS J1016-33, MCG-05-25-001, [TP95] IC 2560 1 | |
One supernova, SN 2020ejm (type Ia, mag. 16), was discovered in IC 2560 on 11 March, 2020.[4]
References edit
- ^ a b c d e f g h "Search Results for IC 2560". Astronomical Database. SIMBAD. Retrieved 6 September 2013.
- ^ "A spiral in the Air Pump". ESA/Hubble Picture of the Week. Retrieved 6 September 2013.
- ^ Graham, Alister W. (November 2008), "Populating the Galaxy Velocity Dispersion - Supermassive Black Hole Mass Diagram: A Catalogue of (Mbh, σ) Values", Publications of the Astronomical Society of Australia, 25 (4): 167–175, arXiv:0807.2549, Bibcode:2008PASA...25..167G, doi:10.1071/AS08013, S2CID 89905.
- ^ Transient Name Server entry for SN 2020ejm. Retrieved 24 March 2023.
External links edit
Media related to IC 2560 at Wikimedia Commons
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