IC 708

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Galaxy
IC 708
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SDSS recording
SDSS recording
AladinLite
Constellation Big Bear
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 11 h 33 m 59.2 s
declination + 49 ° 03 ′ 43 ″
Appearance
Morphological type E3?  
Brightness  (visual) 13.0 likes
Brightness  (B-band) 14.0 mag
Angular expansion 1.40 × 0.9
Position angle 174 °
Surface brightness 13.3 mag / arcmin²
Physical data
Affiliation Abell 1314
WBL 339-001  
Redshift 0.031679 ± 0.000056  
Radial velocity 9497 ± 17 km / s  
Stroke distance
v rad  / H 0
(427 ± 30)  ·  10 6  Lj
(130.8 ± 9.3)  Mpc 
history
discovery Lewis Swift
Discovery date May 11, 1890
Catalog names
IC  708 • UGC  6549 • PGC  35720 • CGCG  242-048 • MCG  + 08-21-056 • 2MASX  J11335920 + 4903432 • GALEX MSC J113359.14 + 490345.0 • LDCE 818 NED001

IC 708 is an elliptical radio galaxy of the Hubble type E in the constellation Great Bear in the northern sky . It is estimated to be 427 million light years from the Milky Way and about 175,000 light years in diameter .
The galaxies IC 709 , IC 711 , IC 712 are located in the same area of ​​the sky .

The Type Ia supernova SN 2004H was observed here.

The object was discovered by Lewis Swift on May 11, 1890 .

See also

Web links

Individual evidence

  1. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : IC 708
  3. Simbad
  4. Seligman