Astronomy:Andromeda V
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Short description: Dwarf spheroidal galaxy in the constellation Andromeda
| Andromeda V | |
|---|---|
| Observation data (J2000 epoch) | |
| Constellation | Andromeda |
| Right ascension | 01h 10m 17.1s[1] |
| Declination | +47° 37′ 41″[1] |
| Redshift | -403 ± 4 km/s[1] |
| Distance | 2.52 ± 0.09 Mly (773 ± 28 kpc)[2] |
| Apparent magnitude (V) | 15.9[1] |
| Characteristics | |
| Type | dSph[1] |
| Apparent size (V) | 2.0′ × 1.5′[1] |
| Notable features | satellite galaxy of M31 |
| Other designations | |
| And V, PGC 3097824, LEDA 3097824[3] | |
Andromeda V is a dwarf spheroidal galaxy about 2.52 Mly away in the constellation Andromeda.[4]
Andromeda V was discovered by Armandroff et al. and published in 1998 after their analysis of the digitized version of the second Palomar Sky Survey.[2]
The metallicity of Andromeda V is above the average metallicity to luminosity ratio of the Local Group's dwarf galaxies.[5]
See also
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 "NASA/IPAC Extragalactic Database". Results for Andromeda V. http://nedwww.ipac.caltech.edu/.
- ↑ 2.0 2.1 McConnachie, A. W.; Irwin, M. J.; Ferguson, A. M. N.; Ibata, R. A.; Lewis, G. F.; Tanvir, N. (2005). "Distances and metallicities for 17 Local Group galaxies". Monthly Notices of the Royal Astronomical Society 356 (4): 979–997. doi:10.1111/j.1365-2966.2004.08514.x. Bibcode: 2005MNRAS.356..979M.
- ↑ "NAME Andromeda V". SIMBAD. Centre de données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=NAME+Andromeda+V.
- ↑ Armandroff, Taft E.; Davies, James E.; Jacoby, George H. (1 November 1998). "A Survey for Low Surface Brightness Galaxies around M31. I. The Newly Discovered Dwarf Andromeda V". The Astronomical Journal 116 (5): 2287–2296. doi:10.1086/300619. Bibcode: 1998AJ....116.2287A.
- ↑ van den Bergh, Sidney (April 2000). "Updated Information on the Local Group". The Publications of the Astronomical Society of the Pacific 112 (770): 529–536. doi:10.1086/316548. Bibcode: 2000PASP..112..529V.
External links
| Location | Andromeda Galaxy → Andromeda subgroup → Local Group → Local Sheet → Virgo Supercluster → Laniakea Supercluster → Observable universe → Universe Each → may be read as "within" or "part of". | .jpg) |
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*It is uncertain whether it is a companion galaxy of the Andromeda Galaxy | |
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