Astronomy:NGC 25
From HandWiki
Short description: Galaxy in the constellation Phoenix
NGC 25 | |
---|---|
DSS image of NGC 25 | |
Observation data (J2000 epoch) | |
Constellation | Phoenix |
Right ascension | 00h 09m 59.28s[1] |
Declination | −57° 01′ 15.0″[1] |
Redshift | 0.03157[1] |
Helio radial velocity | 9465 ± 32 km/s[1] |
Apparent magnitude (V) | 13.0[1] |
Characteristics | |
Type | SB0−? pec[1] |
Apparent size (V) | 1.4' x 0.8'[1] |
Other designations | |
PGC 706[1] |
NGC 25 is a barred lenticular galaxy situated in the Phoenix constellation. It was discovered on 28 October 1834 by John Herschel. It is the brightest cluster galaxy for Abell cluster 2731.[2] A supernova was discovered in NGC 25 on 15 November 2020.[3][4]
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 "Results for object NGC 0025 (NGC 25)". NASA/IPAC Extragalactic Database. California Institute of Technology. https://ned.ipac.caltech.edu/byname?objname=NGC%2025&hconst=67.8&omegam=0.308&omegav=0.692&wmap=4&corr_z=1. Retrieved 2021-02-12.
- ↑ Lauer, Tod R.; Postman, Marc; Strauss, Michael A.; Graves, Genevieve J.; Chisan, Nora E. (20 December 2014). "Brightest Cluster Galaxies at the Present Epoch". Astrophysical Journal 797 (2): 82. doi:10.1088/0004-637X/797/2/82. Bibcode: 2014ApJ...797...82L. https://iopscience.iop.org/article/10.1088/0004-637X/797/2/82. Retrieved 17 November 2020.
- ↑ "Automated list of Supernovae". http://www.rochesterastronomy.org/supernova.html#2020tll.
- ↑ "asassn-20lu". Ohio State University. http://www.astronomy.ohio-state.edu/~assassin/followup/asassn-20lu.png.
External links
- NGC 25 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
Original source: https://en.wikipedia.org/wiki/NGC 25.
Read more |