NGC 4887

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Galaxy
NGC 4887
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AladinLite
Constellation Virgin
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 13 h 00 m 39.3 s
declination -14 ° 39 ′ 58 ″
Appearance
Morphological type SA0 +  
Brightness  (visual) 13.6 mag
Brightness  (B-band) 14.5 mag
Angular expansion 1.1 ′ × 0.6 ′
Position angle 155 °
Surface brightness 13.0 mag / arcmin²
Physical data
Redshift 0.008963 +/- 0.000120  
Radial velocity 2687 +/- 36 km / s  
Stroke distance
v rad  / H 0
(115 ± 8)  x  10 6  ly
(35.2 ± 2.5)  Mpc 
history
discovery Wilhelm Temple
Discovery date April 21, 1882
Catalog names
NGC  4887 • PGC  44796 • MCG  -02-33-087 • IRAS  12580-1423 • 2MASX  J13003924-1439585 • LDCE 932 NED001

NGC 4887 is a 13.6 likes bright lenticular galaxy of Hubble type S0 / a in the constellation Virgo to the ecliptic . It is estimated to be 115 million light years away from the Milky Way and has a diameter of about 35,000 ly.
In the same area of ​​the sky are the galaxies NGC 4856 , NGC 4862 , NGC 4902 , NGC 4924 , among others .

The supernova SN 1964D was observed here.

The object was discovered on April 21, 1882 by Ernst Wilhelm Leberecht Tempel in Arcetri with an 11-inch refractor , which “very faint. NGC 4902 Nf "noted.

Web links

  • NGC 4887. SIMBAD, accessed February 20, 2015 .
  • NGC 4887. DSO Browser, accessed February 20, 2015 .

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 4887
  3. Simbad
  4. Seligman
  5. Auke Slotegraaf: NGC 4887. Deep Sky Observer's Companion, accessed on February 20, 2015 (English).