NGC 1189

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Galaxy
NGC 1189
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Photo from the Hubble Space Telescope
Photo from the Hubble Space Telescope
AladinLite
Constellation Eridanus
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 03 h 03 m 24.5 s
declination -15 ° 37 ′ 24 ″
Appearance
Morphological type SB (s) dm:  
Brightness  (visual) 13.8 mag
Brightness  (B-band) 14.5 mag
Angular expansion 1.7 / 1.5
Position angle 96 °
Surface brightness 14.7 mag / arcmin²
Physical data
Affiliation HCG 22
LGG 81  
Redshift 0.008486 ± 0.000003  
Radial velocity 2544 ± 1 km / s  
Stroke distance
v rad  / H 0
(111 ± 8)  x  10 6  ly
(34.1 ± 2.4)  Mpc 
history
discovery Francis P. Leavenworth
Discovery date December 2, 1885
Catalog names
NGC  1189 • PGC  11503 • MCG  -03-08-061 • 2MASX  I J0303243-153725 • HCG  22C • HIPASS  J0303-15a • LCSB L0157O • AGC 430007

NGC 1189 is a barred spiral galaxy of the Hubble type SB (s) dm in the constellation Eridanus in the southern sky . It is an estimated 111 million light years away from the Milky Way and has a diameter of about 55,000 ly. Together with NGC 1190 , NGC 1191 , NGC 1192 and NGC 1199 , it forms the compact galaxy group HCG  22.

The object was discovered on December 2, 1885 by Francis Preserved Leavenworth using a 66-cm telescope.

Members of HCG 22

Web links

Commons : NGC 1189  - collection of images, videos, and audio files

Individual evidence

  1. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e SEDS : NGC 1189
  3. Seligman