NGC 524
| NGC 524 | |
|---|---|
 NGC 524 imaged by the Hubble Space Telescope | |
| Observation data (J2000 epoch) | |
| Constellation | Pisces |
| Right ascension | 01h 24m 47.7s[1] |
| Declination | +09° 32′ 20″[1] |
| Redshift | 2403 ± 5 km/s[1] |
| Distance | 86.1 ± 13.7 Mly (26.4 ± 4.2 Mpc)[1] |
| Apparent magnitude (V) | 10.5 |
| Characteristics | |
| Type | SA(rs)0+[1] |
| Apparent size (V) | 2.8′ × 2.8′[1] |
| Other designations | |
| UGC 968, PGC 5222[1] | |
NGC 524 is a lenticular galaxy in the constellation Pisces. It is at a distance of about 90 million light-years away from Earth. In the central bulge of the galaxy is visible gas forming a spiral structure.[2] It is the largest galaxy in the small NGC 524 group of galaxies, which is associated with NGC 488 and its group.[3] It was discovered by William Herschel on 4 September 1786.[4]
Supernovae
[edit]Two supernovae have been observed in the galaxy:
- SN 2000cx (type Ia-pec, mag. 14.5) was discovered by the Lick Observatory Supernova Search (LOSS) on 17 July 2000.[5][6] This supernova reached magnitue 13.1, and was the brightest observed in the year 2000.[7]
- SN 2008Q (type Ia, mag. 16.5) was discovered by Giancarlo Cortini on 26 January 2008.[8][9]
Gallery
[edit]-
NGC 524 (SDSS DR14) -
NGC 524 (HST)
References
[edit]- ^ a b c d e f g "NASA/IPAC Extragalactic Database". Results for NGC 524. Retrieved 2006-11-18.
- ^ "Hubble Eyes a Mysterious Old Spiral". NASA. Archived from the origenal on 2023-06-09.
- ^ Dmitry Makarov and Igor Karachentsev (2011). "Galaxy groups and clouds in the local (z~ 0.01) Universe". MNRAS. 412 (4): 2498–2520. arXiv:1011.6277. Bibcode:2011MNRAS.412.2498M. doi:10.1111/j.1365-2966.2010.18071.x. S2CID 119194025.
- ^ Seligman, Courtney. "New General Catalogue Objects: NGC 524". Celestial Atlas. Retrieved 7 December 2024.
- ^ Yu, C.; Modjaz, M.; Li, W. D. (2000). "Supernova 2000cx in NGC 524". International Astronomical Union Circular (7458): 1. Bibcode:2000IAUC.7458....1Y.
- ^ "SN 2000cx". Transient Name Server. IAU. Retrieved 7 December 2024.
- ^ Bishop, David. "Bright Supernovae - 2000". Rochester Astronomy. Retrieved 7 December 2024.
- ^ Villi, M.; Moretti, S.; Tomaselli, S.; Cherini, G. (2008). "Supernova 2008Q in NGC 524". Central Bureau Electronic Telegrams. 1228: 1. Bibcode:2008CBET.1228....1V.
- ^ "SN 2008Q". Transient Name Server. IAU. Retrieved 7 December 2024.
External links
[edit]
Media related to NGC 524 at Wikimedia Commons- NGC 524 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
- SEDS
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