IC 4887

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Galaxy
IC 4887
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AladinLite
Constellation peacock
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 19 h 48 m 21.3 s
declination -69 ° 35 ′ 14 ″
Appearance
Morphological type SB (r) off  
Brightness  (visual) 13.4 mag
Brightness  (B-band) 14.2 mag
Angular expansion 1.00 x 0.8
Position angle 95 °
Surface brightness 13.0 mag / arcmin²
Physical data
Redshift 0.014707 ± 0.000150  
Radial velocity 4409 ± 45 km / s  
Stroke distance
v rad  / H 0
(192 ± 14)  ·  10 6  ly
(58.9 ± 4.2)  Mpc 
history
discovery DeLisle Stewart
Discovery date 20th September 1900
Catalog names
IC  4887 • PGC  63681 • ESO  073-009 • 2MASX  J19482143-6935141 • GALEX ASC J194820.95-693513.4 • LDCE 1365 NED001

IC 4887 is a bar-spiral galaxy of the Hubble type SBab in the constellation Peacock in the southern sky . It is estimated to be 192 million light years away from the Milky Way and has a diameter of about 55,000 ly.
In the same area of ​​the sky is the galaxy IC 4892 .

The object was discovered by DeLisle Stewart on September 20, 1900 .

See also

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : IC 4887
  3. Seligman