NGC 252

NGC 252 is a lenticular galaxy located in the constellation Andromeda. It was discovered by William Herschel in 1786.[4]

NGC 252
SDSS image of NGC 252
Observation data (J2000 epoch)
ConstellationAndromeda
Right ascension00h 48m 01.484s[1]
Declination+27° 37 25.76[1]
Redshift0.016471[2]
Helio radial velocity4938[2]
Distance245.54 ± 31.56 Mly (75.283 ± 9.677 Mpc)[2]
Apparent magnitude (V)13.4
Apparent magnitude (B)12.49
Characteristics
Type(R)SA0+(r)[2]
Size121.4 kly (37.23 kpc)[2]
Apparent size (V)1.7 × 1.309[2]
Other designations
UGC 491, MGC+04-03-004, PGC 2819[3]

See also

References

  1. Skrutskie, M. (2006). "The Two Micron All Sky Survey (2MASS)". The Astronomical Journal. 131 (2): 1163–1183. Bibcode:2006AJ....131.1163S. doi:10.1086/498708.
  2. "NASA/IPAC Extragalactic Database". Results for NGC 252. Retrieved 12 February 2017.
  3. "NGC 252". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 12 February 2017.
  4. "NGC 252 (= PGC 2819)". cseligman. Retrieved 12 February 2017.
  • Media related to NGC 252 at Wikimedia Commons


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