IC 1277

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Galaxy
IC 1277
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AladinLite
Constellation Hercules
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 18 h 10 m 27.29 s
declination + 31 ° 00 ′ 11.4 ″
Appearance
Morphological type Scd:  
Brightness  (visual) 14.0 mag
Brightness  (B-band) 14.7 mag
Angular expansion 1.20 'x 0.9'
Position angle 25 °
Surface brightness 13.9 mag / arcmin²
Physical data
Redshift 0.023630 ± 0.000153  
Radial velocity 7084 ± 46 km / s  
Stroke distance
v rad  / H 0
(325 ± 23)  ·  10 6  ly
(99.6 ± 7.0)  Mpc 
history
discovery Guillaume Bigourdan
Discovery date August 31, 1888
Catalog names
IC  1277 • UGC  11135 • PGC  61491 • CGCG  172-008 • MCG  + 05-43-005 • IRAS  F18085 + 3059 • 2MASX  J18102728 + 3100112 • GALEX ASC J181027.37 + 310011.4 • WISEA J181027.29 + 310011.7 • NVSS J181027 + 310013 • KPG 530A

IC 1277 is a spiral galaxy of the Hubble type Sc with an active galaxy core in the constellation Hercules in the northern sky . It is an estimated 325 million light years from the Milky Way and about 115,000 light years in diameter. Together with NGC 6575 , it forms the isolated and gravitationally bound galaxy pair KPG 530 .

The supernovae SN 2006gz ( Type Ia ) and SN 2011ap (Type IIn) were observed here.

The object was discovered on August 31, 1888 by Guillaume Bigourdan .

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : IC 1277
  3. Simbad
  4. Seligman