IC 708
Galaxy IC 708 |
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SDSS recording | |
AladinLite | |
Constellation | Big Bear |
Position equinox : J2000.0 , epoch : J2000.0 |
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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 .