Messier Index/M110

From Wikibooks, open books for an open world
Jump to navigation Jump to search
Messier 110[1]
Observation data (w:J2000 epoch)
ConstellationAndromeda[2]
Right ascension00h 40m 22.1s[3]
Declination+41° 41′ 07″[3]
TypeE5 pec[3]
Apparent magnitude (V)8.92[3]
Other designations
NGC 0205[3], PGC 002429[3], MCG +07-02-014[3], IRAS 00376+4124[3], LEDA 2429

Messier 110 (also known as M110 and NGC 205) is a w:dwarf elliptical galaxy that is a satellite of the w:Andromeda Galaxy.[4] M110 contains some dust and hints of recent star formation, which is unusual for dwarf elliptical galaxies in general.[4]

History

M110 was serendipitously discovered on August 10, 1773 by w:Charles Messier, who was making observations of the Andromeda Galaxy at the time.[5] The galaxy was independently discovered by w:Caroline Herschel on August 27, 1783; her brother w:William Herschel described her discovery in 1785.[5] Although the galaxy was not originally included in Messier's first catalogue, it was later added by w:Kenneth Glyn Jones in 1966.[5][6] M110 remains the last object added to the Messier catalog.

In 1999, Johnson and Modjaz discovered a w:nova in M110.[7]

References

  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.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  2. R. W. Sinnott, editor (1988). The Complete New General Catalogue and Index Catalogue of Nebulae and Star Clusters by J. L. E. Dreyer. Sky Publishing Corporation and Cambridge University Press. ISBN 0-933-34651-4. {{cite book}}: |author= has generic name (help)
  3. a b c d e f g h "NASA/IPAC Extragalactic Database". Results for NGC 205. Retrieved 2006-11-29.
  4. a b A. Sandage, J. Bedke (1994). Carnegie Atlas of Galaxies. Washington, D.C.: Carnegie Institution of Washington. ISBN 0-87279-667-1.
  5. a b c K. G. Jones (1991). Messier's Nebulae and Star Clusters (2nd ed.). Cambridge: Cambridge University Press. ISBN 0-521-37079-5.
  6. Hartmut Frommert and Christine Kronberg (w:August 30, w:2007). "Messier Object 110". Students for the Exploration and Development of Space. Archived from the original on 1999-04-20. Retrieved 2007-10-14. {{cite web}}: Check date values in: |date= (help)
  7. 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{{citation}}: CS1 maint: date and year (link)

External links