NGC 1311

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Galaxy
NGC 1311
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NGC 1311 [1] Hubble Space Telescope
NGC 1311 Hubble Space Telescope
AladinLite
Constellation Pendulum clock
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 03 h 20 m 06.96 s
declination -52 ° 11 ′ 07.9 ″
Appearance
Morphological type SB (s) w  
Brightness  (visual) 12.8 mag
Brightness  (B-band) 13.4 mag
Angular expansion 3 ′ × 0.8 ′
Position angle 40 °
Surface brightness 13.6 mag / arcmin²
Physical data
Affiliation SSRS group 13
IC 1954 group
LGG 93  
Redshift 0.001911 ± 0.000007  
Radial velocity 573 ± 2 km / s  
Stroke distance
v rad  / H 0
(19 ± 1)  x  10 6  ly
(5.85 ± 0.42)  Mpc 
history
discovery John Herschel
Discovery date December 24, 1837
Catalog names
NGC  1311 • PGC  12460 • ESO  200-7 • IRAS  03186-5222 • 2MASX  J03200694-5211077 • SGC  031839-5222.0 • HIPASS J0320-52 • 2MIG 405

NGC 1311 is a bar-spiral galaxy of the Hubble type SBm in the constellation Pendulum Clock in the southern sky . It is an estimated 19 million light years from the Milky Way and about 14,000 light years in diameter. Together with four other galaxies, it forms the IC 1954 group ( LGG 93 ).

The object was by astronomer John Herschel on December 24, 1837 using a 48-inch - telescope discovered.

Web links

Individual evidence

  1. ^ Aladin Lite
  2. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  3. a b c d e SEDS : NGC 1311
  4. ^ VizieR
  5. Seligman