IC 2995

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Galaxy
IC 2995
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IC 2995 PanS.jpg
AladinLite
Constellation Water snake
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 12 h 05 m 46.91 s
declination -27 ° 56 ′ 24.5 ″
Appearance
Morphological type SB (s) c:  
Brightness  (visual) 12.2 mag
Brightness  (B-band) 12.9 mag
Angular expansion 3.00 'x 0.8'
Position angle 117 °
Surface brightness 13.3 mag / arcmin²
Physical data
Affiliation NGC 4105 group
LGG 270  
Redshift 0.006102 ± 0.000020  
Radial velocity (1829 ± 6) km / s  
Stroke distance
v rad  / H 0
(74 ± 5)  ·  10 6  ly
(22.7 ± 1.6)  Mpc 
history
discovery Lewis Swift
Discovery date December 30, 1898
Catalog names
IC  2995 • PGC  38330 • ESO  440-050 • MCG  -05-29-008 • IRAS  12032-2739 • 2MASX  J12054690-2756244 • SGC  120312-2739.7 • HIPASS J1205-27 • LDCE 860 NED010 • WISEA J120547.01-275624.6

IC 2995 is a bar-spiral galaxy of the Hubble type SBc in the constellation Hydra south of the ecliptic . It is an estimated 74 million light years away from the Milky Way and about 70,000 light years across. Together with four other galaxies, it forms the NGC 4105 group ( LGG 270 ).

The object was discovered by Lewis Swift on December 30, 1898 .

Web links

Individual evidence

  1. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : IC 2995
  3. ^ VizieR
  4. Seligman