IC 1768

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Galaxy
IC 1768
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AladinLite
Constellation Chemical furnace
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 02 h 00 m 49.9 s
declination -25 ° 01 ′ 36 ″
Appearance
Morphological type SA0 / LINER  
Brightness  (visual) 13.0 likes
Brightness  (B-band) 14.0 mag
Angular expansion 0.7 ′ × 0.7 ′
Surface brightness 12.1 mag / arcmin²
Physical data
Redshift 0.014930 ± 0.000107  
Radial velocity 4476 ± 32 km / s  
Stroke distance
v rad  / H 0
(198 ± 14)  ·  10 6  ly
(60.8 ± 4.3)  Mpc 
history
discovery Lewis Swift
Discovery date October 18, 1896
Catalog names
IC  1768 • PGC  7636 • ESO  477-021 • MCG  -04-05-026 • 2MASX  J02004986-2501361 • SGC  015832-2516.1 • GALEX ASC J020049.75-250137.2 • LDCE 127 NED003

IC 1768 is a lenticular galaxy with an active nucleus of the Hubble type S0 in the constellation Fornax in the southern sky . It is estimated to be 198 million light-years from the Milky Way and about 40,000 light-years across.

The object was discovered by Lewis Swift on October 18, 1896 .

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e SEDS : IC 1768
  3. Seligman