Andromeda XI (And 11) is a dwarf spheroidal galaxy about 2.6 million light-years away from the Sun[2] in the constellation Andromeda.[4] Discovered in 2006,[2] And XI is a satellite galaxy of the Andromeda Galaxy (M31).
See also
References
- ^ a b c d e "NAME Andromeda XI". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2017-11-03.
- ^ a b c "The Galaxies of the Local Group". Retrieved 2017-11-03.
- ^ Yang, S.-C; Sarajedini, A (2012). "HST/WFPC2 Imaging of the Dwarf Satellites And XI and And XIII : HB Morphology and RR Lyraes". Monthly Notices of the Royal Astronomical Society. 419 (2): 1362. arXiv:1109.2038. Bibcode:2012MNRAS.419.1362Y. doi:10.1111/j.1365-2966.2011.19792.x. S2CID 119190619.
- ^ a b "Andromeda XI". Retrieved 2017-11-03.
| Location | Andromeda Galaxy → Andromeda subgroup →
Local Group → Local Sheet → Virgo Supercluster → Laniakea Supercluster → Local Hole → Observable universe → Universe Each → may be read as "within" or "part of". |  |
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*It is uncertain whether these are companion galaxies of the Andromeda Galaxy | |
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