IC 4030

from Wikipedia, the free encyclopedia
Galaxy
IC 4030
{{{Card text}}}
IC 4033 (o) & IC 4030 [1]
IC 4033 (o) & IC 4030
AladinLite
Constellation Berenike's hair
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 13 h 00 m 27.969 s
declination + 27 ° 57 ′ 21.55 ″
Appearance
Morphological type SB0  
Brightness  (visual) 15.5 mag
Brightness  (B-band) 16.5 mag
Angular expansion 0.40 x 0.3
Position angle 10 °
Surface brightness 13.1 mag / arcmin²
Physical data
Affiliation Abell 1656 / NGC-4889 group  
Redshift 0.023296 ± 0.000040  
Radial velocity 6984 ± 12 km / s  
Stroke distance
v rad  / H 0
(313 ± 22)  x  10 6  ly
(95.9 ± 6.7)  Mpc 
history
discovery Hermann Albert Kobold
Discovery date May 9, 1896
Catalog names
IC  4030 • PGC  44763 • 2MASX  J13002798 + 2757216 • 2MASS J13002796 + 2757215 • NSA 104148 • WISEA J130027.96 + 275721.5

IC 4030 is a lenticular galaxy of the Hubble type S0 in the constellation Coma Berenices in the northern sky . It is an estimated 313 million light years from the Milky Way and about 35,000 light years in diameter. The galaxy is considered a member of the Coma galaxy cluster Abell 1656 .
The galaxies NGC 4894 , NGC 4898 , IC 4033 , IC 4042 are located in the same area of ​​the sky .

The object was discovered by Hermann Kobold on May 9, 1896 .

Web links

Individual evidence

  1. ^ Aladin Lite
  2. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  3. a b c d e f SEDS : IC 4030
  4. Seligman