NGC 7308

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Galaxy
NGC 7308 / IC 1448
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AladinLite
Constellation Aquarius
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 22 h 34 m 32.1 s
declination -12 ° 56 ′ 02 ″
Appearance
Morphological type (R ') SAB (r) 0-?  
Brightness  (visual) 13.7 mag
Brightness  (B-band) 14.7 mag
Angular expansion 1.2 '× 0.9'
Position angle 145 °
Surface brightness 13.9 mag / arcmin²
Physical data
Redshift 0.02570 8 ± 0.000083  
Radial velocity (7707 ± 25) km / s  
Stroke distance
v rad  / H 0
(349 ± 24)  x  10 6  ly
(106.9 ± 7.5)  Mpc 
history
discovery Francis Leavenworth
Discovery date 1886
Catalog names
NGC  7308 • IC  1448 • PGC  69194 • MCG  -02-57-017 • 2MASX  J22343213-1256015 • LDCE 1531 NED001

NGC 7308 = IC 1448 is a lenticular galaxy of the Hubble type E-S0 in the constellation Aquarius. It is estimated to be 349 million light years from the Milky Way .

The property was discovered by Francis Leavenworth in 1886 .

Web links

Individual evidence

  1. a b c NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 7308
  3. Seligman