NGC 3158

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Galaxy
NGC 3158
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NGC 3158 with LEDA 2135625 (r) [1]
NGC 3158 with LEDA 2135625 (r)
AladinLite
Constellation Little lion
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 10 h 13 m 50.5 s
declination + 38 ° 45 ′ 54 ″
Appearance
Morphological type E3:  
Brightness  (visual) 11.9 likes
Brightness  (B-band) 12.9 mag
Angular expansion 2.0 '× 1.8'
Position angle 0 °
Surface brightness 13.3 mag / arcmin²
Physical data
Affiliation WBL 258-004  
Redshift 0.023313 ± 0.000073  
Radial velocity 6989 ± 22 km / s  
Stroke distance
v rad  / H 0
(312 ± 22)  ·  10 6  ly
(95.6 ± 6.7)  Mpc 
history
discovery William Herschel
Discovery date March 17, 1787
Catalog names
NGC  3158 • UGC  5511 • PGC  29822 • CGCG  211-022 • MCG  + 07-21-020 • 2MASX  J10135049 + 3845536 • GC  2030 • H  II 639 • h  678 • NSA 158013 • LDCE 716 NED002

NGC 3158 is an elliptical galaxy of Hubble type E3 in the constellation Leo Minor at the northern sky . It is an estimated 312 million light years away from the Milky Way and has a diameter of about 180,000 ly.
In the same area of ​​the sky there are u. a. the galaxies NGC 3152 , NGC 3159 , NGC 3160 and NGC 3161 .

The object was discovered by Wilhelm Herschel on March 17, 1787 .

Web links

Commons : NGC 3158  - 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 3158
  4. Seligman