| NGC 1533 | |
|---|---|
 | |
| Observation data ( J2000 epoch) | |
| Constellation | Dorado |
| Right ascension | 04h 09m 51.8s [1] |
| Declination | −56° 07′ 06″ [1] |
| Redshift | 790 ± 5 km/ s [1] |
| Distance | 62 ± 4 Mly (19.0 ± 1.1 Mpc) [2] [a] |
| Apparent magnitude (V) | 11.7 [1] |
| Characteristics | |
| Type | (L)SB(rs)00 [1] |
| Apparent size (V) | 2.8′ × 2.3′ [1] |
| Other designations | |
| PGC 14582 [1] | |
NGC 1533 is a barred lenticular galaxy with faint spiral structure in the constellation Dorado. The seventh-brightest member of the Dorado Group and 1° [3] off the group's center, [2] it is surrounded by a vast arc or ring of H I which is connected to IC 2038 and IC 2039. [2] The ring orbits around 32 kpc from the center. [3] [b] As is typical of lenticular galaxies, star formation is weak in NGC 1533. [2] Using both the surface brightness fluctuation (SBF) and globular cluster luminosity function (GCLF) methods, its distance was estimated in 2007 to be 19.4 ± 1.1 Mpc and 18.6 ± 2.0 Mpc respectively. [2] Averaging these together gives a distance of around 19 million parsecs or 62 million light-years from earth. [a] In 1970, a supernova was detected in NGC 1533. [4]
NGC 1533 was discovered by John Herschel on December 5, 1834.
- ^ a b c d e f g "NASA/IPAC Extragalactic Database". Results for NGC 1533. Retrieved 2008-06-26.
- ^ a b c d e DeGraaff, Regina Barber; Blakeslee, John P.; Meurer, Gerhardt R.; Putman, Mary E. (December 2007). "A Galaxy in Transition: Structure, Globular Clusters, and Distance of the Star-Forming S0 Galaxy NGC 1533 in Dorado". The Astrophysical Journal. 671 (2): 1624–1639. arXiv: 0710.0893. Bibcode: 2007ApJ...671.1624D. doi: 10.1086/523640. S2CID 14312626.
- ^ a b c Ryan-Weber, Emma; Webster, Rachel; Bekki, Kenji (April 2003). "Galactic Recycling: The HI Ring Around NGC 1533". In Jessica L. Rosenberg; Mary E. Putman (eds.). The IGM/Galaxy Connection. Astrophysics and Space Science Library. Vol. 281. Dordrecht: Kluwer Academic Publishers. pp. 223–228. arXiv: astro-ph/0209321. Bibcode: 2003ASSL..281..223R. doi: 10.1007/978-94-010-0115-1_40. ISBN 978-1-4020-1289-1. S2CID 16899046.
- ^ Evans, R. (1970). "Supernova in NGC 1533". IAU Circ. 2279 (2279): 1. Bibcode: 1970IAUC.2279....1E.
- NGC 1533 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
- Sky View image of NGC 1533
| NGC 1533 | |
|---|---|
|
| |
| Observation data ( J2000 epoch) | |
| Constellation | Dorado |
| Right ascension | 04h 09m 51.8s [1] |
| Declination | −56° 07′ 06″ [1] |
| Redshift | 790 ± 5 km/ s [1] |
| Distance | 62 ± 4 Mly (19.0 ± 1.1 Mpc) [2] [a] |
| Apparent magnitude (V) | 11.7 [1] |
| Characteristics | |
| Type | (L)SB(rs)00 [1] |
| Apparent size (V) | 2.8′ × 2.3′ [1] |
| Other designations | |
| PGC 14582 [1] | |
NGC 1533 is a barred lenticular galaxy with faint spiral structure in the constellation Dorado. The seventh-brightest member of the Dorado Group and 1° [3] off the group's center, [2] it is surrounded by a vast arc or ring of H I which is connected to IC 2038 and IC 2039. [2] The ring orbits around 32 kpc from the center. [3] [b] As is typical of lenticular galaxies, star formation is weak in NGC 1533. [2] Using both the surface brightness fluctuation (SBF) and globular cluster luminosity function (GCLF) methods, its distance was estimated in 2007 to be 19.4 ± 1.1 Mpc and 18.6 ± 2.0 Mpc respectively. [2] Averaging these together gives a distance of around 19 million parsecs or 62 million light-years from earth. [a] In 1970, a supernova was detected in NGC 1533. [4]
NGC 1533 was discovered by John Herschel on December 5, 1834.
- ^ a b c d e f g "NASA/IPAC Extragalactic Database". Results for NGC 1533. Retrieved 2008-06-26.
- ^ a b c d e DeGraaff, Regina Barber; Blakeslee, John P.; Meurer, Gerhardt R.; Putman, Mary E. (December 2007). "A Galaxy in Transition: Structure, Globular Clusters, and Distance of the Star-Forming S0 Galaxy NGC 1533 in Dorado". The Astrophysical Journal. 671 (2): 1624–1639. arXiv: 0710.0893. Bibcode: 2007ApJ...671.1624D. doi: 10.1086/523640. S2CID 14312626.
- ^ a b c Ryan-Weber, Emma; Webster, Rachel; Bekki, Kenji (April 2003). "Galactic Recycling: The HI Ring Around NGC 1533". In Jessica L. Rosenberg; Mary E. Putman (eds.). The IGM/Galaxy Connection. Astrophysics and Space Science Library. Vol. 281. Dordrecht: Kluwer Academic Publishers. pp. 223–228. arXiv: astro-ph/0209321. Bibcode: 2003ASSL..281..223R. doi: 10.1007/978-94-010-0115-1_40. ISBN 978-1-4020-1289-1. S2CID 16899046.
- ^ Evans, R. (1970). "Supernova in NGC 1533". IAU Circ. 2279 (2279): 1. Bibcode: 1970IAUC.2279....1E.
- NGC 1533 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
- Sky View image of NGC 1533
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