Astronomy:NGC 4448

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Short description: Galaxy in the constellation Coma Berenices
NGC 4448
NGC 4448
Observation data (J2000 epoch)
ConstellationComa Berenices
Right ascension 12h 28m 15.4s[1]
Declination+28° 37′ 13″[1]
Redshift0.002205[1]
Helio radial velocity661 ± 6 km/s[1]
Apparent magnitude (V)12.0[1]
Characteristics
TypeSB(r)ab[1]
Apparent size (V)3.9 × 1.4[1]
Other designations
UGC 7591,[1] PGC 40988[1]

NGC 4448 is a barred spiral galaxy with a prominent inner ring structure in the constellation Coma Berenices.

The galaxy is a member of the Coma I Group.[2][3]

References

  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 "NASA/IPAC Extragalactic Database". Results for NGC 4448. http://nedwww.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=NGC+4448&img_stamp=yes&extend=no. 
  2. Sandage, A.; Tammann, G. A. (March 1975). "Steps toward the Hubble constant. V - The Hubble constant from nearby galaxies and the regularity of the local velocity field". The Astrophysical Journal 196: 313–328. doi:10.1086/153413. ISSN 0004-637X. Bibcode1975ApJ...196..313S. 
  3. Gregory, Stephen A.; Thompson, Laird A. (April 1977). "The Coma i Galaxy Cloud". The Astrophysical Journal 213: 345–350. doi:10.1086/155160. ISSN 0004-637X. Bibcode1977ApJ...213..345G. 

External links

Coordinates: Sky map 12h 28m 15.4s, +28° 37′ 13″