NGC 2949

from Wikipedia, the free encyclopedia
Galaxy
NGC 2949
{{{Card text}}}
SDSS recording
SDSS recording
AladinLite
Constellation lion
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 09 h 39 m 56.2 s
declination + 16 ° 47 ′ 15 ″
Appearance
Morphological type S0 + S0  
Brightness  (visual) 1/2: 14.4 mag
Brightness  (B-band) 1/2: 15.4 mag
Angular expansion 1: 0.60 ′ × 0.3 ′
2: 0.60 ′ × 0.6 ′
Position angle 1: 75 °
Surface brightness 1: 12.4 mag / arcmin²
2: 13.2 mag / arcmin²
Physical data
Redshift 0.048555 ± 0.000196  
Radial velocity (14556 ± 59) km / s  
Stroke distance
v rad  / H 0
(646 ± 45)  x  10 6  ly
(198.1 ± 13.9)  Mpc 
history
discovery Albert Marth
Discovery date April 1, 1864
Catalog names
NGC  2949 • PGC  27579 • CGCG  092-025 •

NGC 2949 is an interacting pair of galaxies, both of the Hubble-type S0, in the constellation Leo on the ecliptic . It is an estimated 640 million light years from the Milky Way .

The object was discovered by Albert Marth on April 1, 1864 .

Web links

Commons : NGC 2949  - collection of images, videos, and audio files

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 2949
  3. Seligman