IC 277

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Galaxy
IC 277
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IC 277 with LEDA 213138 [1]
IC 277 with LEDA 213138
AladinLite
Constellation whale
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 02 h 59 m 50.6 s
declination + 02 ° 46 ′ 17 ″
Appearance
Morphological type SB (rs) bc / Sbrst  
Brightness  (visual) 13.1 mag
Brightness  (B-band) 13.9 likes
Angular expansion 1.3 ′ × 0.9 ′
Position angle 33 °
Surface brightness 13.1 mag / arcmin²
Physical data
Redshift 0.009503 ± 0.000013  
Radial velocity 2849 ± 4 km / s  
Stroke distance
v rad  / H 0
(128 ± 9)  x  10 6  ly
(39.1 ± 2.7)  Mpc 
history
discovery Stéphane Javelle
Discovery date January 6, 1894
Catalog names
IC  277 • UGC  2460 • PGC  11336 • CGCG  389-060 • MCG  + 00-08-064 • IRAS  02572 + 0234 • KUG  0257 + 025 • 2MASX  J02595060 + 0246168 • Mrk  602 • 2MIG 361 • HIPASS J0259 + 02 • LDCE 212 NED006 • WISEA J025950.59 + 024616.7

IC 277 is a barred spiral galaxy of the Hubble type SBbc with a high rate of star formation in the constellation Whale south of the ecliptic . It is estimated to be 128 million light years from the Milky Way and about 50,000 light years in diameter. Together with four other galaxies, it forms the NGC 1137 group ( LGG 79 ).

In the same area of ​​the sky are u. a. the galaxies NGC 1153 and IC 273 .

The object was discovered on January 6, 1894 by the French astronomer Stéphane Javelle .

Web links

Individual evidence

  1. ^ Aladin Lite
  2. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  3. a b c d e f SEDS : IC 277
  4. Seligman