IC 2857

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Galaxy
IC 2857
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IC2857 - SDSS DR14.jpg
AladinLite
Constellation lion
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 11 h 28 m 31.0 s
declination + 09 ° 06 ′ 16 ″
Appearance
Morphological type Sc  
Brightness  (visual) 14.5 mag
Brightness  (B-band) 15.2 mag
Angular expansion 1.8 ′ × 0.2 ′
Position angle 161 °
Surface brightness 13.3 mag / arcmin²
Physical data
Affiliation WBL 334-003  
Redshift 0.021058 ± 0.000009  
Radial velocity 6313 ± 3 km / s  
Stroke distance
v rad  / H 0
(278 ± 20)  x  10 6  ly
(85.2 ± 6.0)  Mpc 
history
discovery Max Wolf
Discovery date March 27, 1906
Catalog names
IC  2857 • UGC  6475 • PGC  35320 • CGCG  067-085 • MCG  + 02-29-033 • IRAS  11259 + 0922 • 2MASX  J11283107 + 0906162 • FGC 1253 • HOLM 257E • LDCE 813 NED003

IC 2857 is a spiral radio galaxy of the Hubble type Sc in the constellation Leo at the ecliptic . It is an estimated 278 million light years away from the Milky Way and about 150,000 light years in diameter.
The galaxies IC 696 , IC 2850 , IC 2853 , IC 2867 are located in the same area of ​​the sky .

The object was discovered by Max Wolf on March 27, 1906 .

Web links

Individual evidence

  1. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : IC 2857
  3. ^ Aladin Lite
  4. Seligman