NGC 151
NGC 151 | |
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![]() NGC 151 from the Mount Lemmon Observatory SkyCenter using the 0.8m Schulman Telescope | |
Observation data (J2000 epoch) | |
Constellation | Cetus |
Right ascension | 00h 34m 02.79176s[1] |
Declination | −09° 42′ 18.9821″[1] |
Redshift | 0.012562[2] |
Helio radial velocity | 3742.3 km/s[2] |
Distance | 170 Mly (52 Mpc)[3] |
Apparent magnitude (V) | 11.59[3] |
Apparent magnitude (B) | 12.31[3] |
Characteristics | |
Type | SB(r)bc[3] |
Size | 3.7′ × 1.7′[3] |
Other designations | |
NGC 153, MCG -02-02-054, PGC 2035[2] |
NGC 151 is a mid-sized barred spiral galaxy[3] located in the constellation Cetus.
The galaxy was discovered by English astronomer William Herschel on November 28, 1785. In 1886, Lewis Swift observed the same galaxy and catalogued it as NGC 153 and later was identified to be NGC 151.[4]
The galaxy, viewed from almost face on, has several bright, blue, dusty spiral arms filled with active star formation. One noticeable feature of the galaxy is a large gap between the spiral arms.
On July 22, 2011, a supernova was discovered within NGC 151 and designated PTF11iqb.[5]
References[]
- ^ a b Brown, A. G. A.; et al. (Gaia collaboration) (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics. 616. A1. arXiv:1804.09365. Bibcode:2018A&A...616A...1G. doi:10.1051/0004-6361/201833051. Gaia DR2 record for this source at VizieR.
- ^ a b c "NGC 151". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2021-02-12.
- ^ a b c d e f Gil de Paz, Armando; et al. (December 2007). "The GALEX Ultraviolet Atlas of Nearby Galaxies". The Astrophysical Journal Supplement Series. 173 (2): 185–255. arXiv:astro-ph/0606440. Bibcode:2007ApJS..173..185G. doi:10.1086/516636. S2CID 119085482.
- ^ Seligman, Courtney. "New General Catalogue objects: NGC 150 - 199". cseligman.com. Retrieved 2021-02-12.
- ^ Smith, Nathan; Mauerhan, Jon C.; Cenko, S. Bradley; Kasliwal, Mansi M.; Silverman, Jeffrey M.; Filippenko, Alexei V.; Gal-Yam, Avishay; Clubb, Kelsey I.; Graham, Melissa L.; Leonard, Douglas C.; Horst, J. Chuck; Williams, G. Grant; Andrews, Jennifer E.; Kulkarni, Shrinivas R.; Nugent, Peter; Sullivan, Mark; Maguire, Kate; Xu, Dong; Ben-Ami, Sagi (2015). "PTF11iqb: Cool supergiant mass-loss that bridges the gap between Type IIn and normal supernovae". Monthly Notices of the Royal Astronomical Society. 449 (2): 1876–1896. doi:10.1093/mnras/stv354.
External links[]
Media related to NGC 151 at Wikimedia Commons
- NGC 151 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
Coordinates: 00h 34m 02.8s, -09° 42′ 18″
Categories:
- NGC objects
- Barred spiral galaxies
- Cetus (constellation)
- Principal Galaxies Catalogue objects
- Astronomical objects discovered in 1785