UGCA 1
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| UGCA 1 | |
|---|---|
 SDSS image of UGCA 1. | |
| Observation data (J2000 epoch) | |
| Constellation | Cetus |
| Right ascension | 00h 06m 58.8s[1] |
| Declination | −06° 57′ 15″[1] |
| Redshift | 0.012958 ± 0.000020[1] |
| Helio radial velocity | 3885 ± 6 km/s[1] |
| Galactocentric velocity | 3968 ± 7 km/s[1] |
| Distance | 158 Mly (48.3 Mpc)[1] |
| Apparent magnitude (V) | 16[1] |
| Absolute magnitude (V) | -17.89[1] |
| Characteristics | |
| Type | SAB(s)dm[1] |
| Size | ~61,400 ly (18.81 kpc) (estimated)[1] |
| Apparent size (V) | 1.2 × 0.9[1] |
| Other designations | |
| PGC 538, MCG -01-01-034, HIPASS J0006-06[1] | |
UGCA 1, also known as PGC 538, is a Magellanic[2] barred[3] spiral galaxy located about 160 million light-years away[2] in the constellation Cetus.[4] It is the first object listed in the Uppsala General Catalogue Addendum[5], a catalog of non-UGC galaxies compiled by the Uppsala Astronomical Observatory in 1974 after the observatory compiled the original Uppsala General Catalogue in 1973.[6]
See also
External links
- UGCA 1 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
References
- ↑ 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 1.11 "NASA/IPAC Extragalactic Database". Results for UGC 1. Retrieved 2018-06-24.
- ↑ 2.0 2.1 "Your NED Search Results". ned.ipac.caltech.edu. Retrieved 2018-06-25.
- ↑ "HyperLeda -object description". leda.univ-lyon1.fr. Retrieved 2018-06-25.
- ↑ "PGC 538 - Galaxy - WIKISKY". server3.wikisky.org. Retrieved 2018-06-25.
- ↑ "Your NED Search Results". ned.ipac.caltech.edu. Retrieved 2018-06-25.
- ↑ "Uppsala General Catalogue of Galaxies - Peter Nilson". ned.ipac.caltech.edu. Retrieved 2018-06-25.
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