NGC 1047

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Galaxy
NGC 1047
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NGC 1052 SDSS.jpg
AladinLite
Constellation whale
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 02 h 40 m 32.8 s
declination -08 ° 08 ′ 52 ″
Appearance
Morphological type S0 +: / sp  
Brightness  (visual) 13.5 likes
Brightness  (B-band) 14.4 mag
Angular expansion 1.3 ′ × 0.6 ′
Position angle 88 °
Surface brightness 13.1 mag / arcmin²
Physical data
Affiliation NGC 988 group
NGC 1052 group
LGG 71  
Redshift 0.004470 ± 0.000057  
Radial velocity 1340 ± 17 km / s  
Stroke distance
v rad  / H 0
(59 ± 4)  ·  10 6  ly
(18.2 ± 1.3)  Mpc 
diameter 30,000 ly
history
discovery Lewis Swift
Discovery date November 10, 1885
Catalog names
NGC  1047 • PGC  10132 • MCG  -01-07-032 • 2MASX  J02403280-0808511 • GALEX ASC J024032.79-080851.2 • USGC S092 NED05

NGC 1047 is a lenticular dwarf galaxy of the Hubble type S0 / a pec in the constellation Whale south of the ecliptic . It is around 59 million light years away from the Milky Way and has a diameter of around 20,000 light years.
The galaxies NGC 1035 , NGC 1042 and NGC 1052 are in the same region of the sky and probably form a group of galaxies .

The object was discovered by Lewis Swift on November 10, 1885 .

Web links

Commons : NGC 1047  - 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 f SEDS : NGC 1047
  3. Seligman