Astronomy:NGC 109

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NGC 109
NGC 109 imaged by SDSS
Observation data (J2000 epoch)
ConstellationAndromeda
Right ascension 00h 26m 14.636s[1]
Declination+21° 48′ 26.64″[1]
Redshift0.018206[2]
Helio radial velocity5458[2]
Distance216.40 ± 17.85 Mly (66.350 ± 5.473 Mpc)[2]
Apparent magnitude (V)14.08[2]
Apparent magnitude (B)15.0[3]
Characteristics
TypeSB(r)a[2]
Size81,800 ly (25,090 pc)[2][note 1]
Apparent size (V)1.1′ × 1.0′[2]
Other designations
UGC 251, MCG+04-02-020, PGC 1606[3]

NGC 109 is a spiral galaxy estimated to be about 240 million light-years away in the constellation of Andromeda. It was discovered by Heinrich d'Arrest in 1861 and its magnitude is 13.7.[4]

One supernova has been observed in NGC 109: SN 2019upw (type Ia, mag. 17.5).[5]

See also

Notes

  1. ↑ POSS1 103a-O values used.

References

  1. ↑ 1.0 1.1 Skrutskie, Michael F.; Cutri, Roc M.; Stiening, Rae; Weinberg, Martin D.; Schneider, Stephen E.; Carpenter, John M.; Beichman, Charles A.; Capps, Richard W. et al. (1 February 2006). "The Two Micron All Sky Survey (2MASS)". The Astronomical Journal 131 (2): 1163–1183. doi:10.1086/498708. ISSN 0004-6256. Bibcode: 2006AJ....131.1163S. https://ui.adsabs.harvard.edu/abs/2006AJ....131.1163S/abstract. 
  2. ↑ 2.0 2.1 2.2 2.3 2.4 2.5 2.6 "NED results for object NGC 0109". National Aeronautics and Space Administration / Infrared Processing and Analysis Center. http://nedwww.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=NGC+109&extend=no&out_csys=Equatorial&out_equinox=J2000.0&obj_sort=RA+or+Longitude&of=pre_text&zv_breaker=30000.0&list_limit=5&img_stamp=YES. 
  3. ↑ 3.0 3.1 "NGC 107". SIMBAD. Centre de données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=NGC+107. 
  4. ↑ "NGC Objects: NGC 100 - 149". http://cseligman.com/text/atlas/ngc1.htm#109. 
  5. ↑ "SN 2019upw". IAU. https://www.wis-tns.org/object/2019upw. 



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