NGC 1092

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Galaxy
NGC 1092
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NGC 1092 & NGC 1091 [1]
NGC 1092 & NGC 1091
AladinLite
Constellation Eridanus
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 02 h 45 m 29.6 s
declination -17 ° 32 ′ 32 ″
Appearance
Morphological type E2  
Brightness  (visual) 14.0 mag
Brightness  (B-band) 15.0 mag
Angular expansion 0.9 ′ × 0.8 ′
Position angle 170 °
Surface brightness 13.7 mag / arcmin²
Physical data
Affiliation HCG 21  
Redshift 0.029070 ± 0.000150  
Radial velocity (8715 ± 45) km / s  
Stroke distance
v rad  / H 0
(387 ± 27)  ·  10 6  ly
(118.8 ± 8.3)  Mpc 
history
discovery Francis P. Leavenworth
Discovery date October 17, 1885
Catalog names
NGC  1092 • PGC  10432 • ESO  546-017 • MCG  -03-08-014 • 2MASX  J02452956-1732321 • SGC  024310-1745.1 • HCG  21D • NSA 132509

NGC 1092 is an elliptical galaxy from the Hubble-type E2 in the constellation Eridanus the southern sky . It is an estimated 387 million light years from the Milky Way and about 105,000 light years across. It probably forms a gravitationally bound galaxy pair with NGC 1091 .

In the same area of ​​the sky are u. a. the galaxies NGC 1098 , NGC 1099 , NGC 1100 , NGC 1119 .

The property was discovered by Francis Preserved Leavenworth on October 17, 1885 .

Web links

Commons : NGC 1092  - collection of images, videos, and audio files

Individual evidence

  1. ^ Aladin Lite
  2. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  3. a b c d e f SEDS : NGC 1092
  4. Seligman