NGC 2490

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Galaxy
NGC 2490
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NGC 2490 with LEDA 1797868 & SDSS J075913.65 + 270541.0 [1]
NGC 2490 with LEDA 1797868 & SDSS J075913.65 + 270541.0
AladinLite
Constellation Twins
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 07 h 59 m 17.870 s
declination + 27 ° 04 ′ 40.32 ″
Appearance
Morphological type S0 ^ -  
Brightness  (visual) 14.6 mag
Brightness  (B-band) 15.6 mag
Angular expansion 45 °
Position angle 0.6 ′ × 0.4 ′
Surface brightness 12.9 mag / arcmin²
Physical data
Affiliation Abell 610  
Redshift 0.022616 ± 0.000117  
Radial velocity 6780 ± 35 km / s  
Stroke distance
v rad  / H 0
(300 ± 21)  ·  10 6  ly
(92.1 ± 6.5)  Mpc 
history
discovery RJ Mitchell
Discovery date February 14, 1857
Catalog names
NGC  2490 • PGC  22382 • CGCG  148-078 • MCG  + 05-19-027 • 2MASS J07591787 + 2704405 • GALEX ASC J075917.84 + 270440.6 • WISEA J075917.86 + 270440.5 • NSA 35880

NGC 2490 is a compact galaxy of Hubble type C in the constellation Gemini on the ecliptic . It is estimated to be 300 million light years from the Milky Way and about 55,000 light years in diameter.

The galaxies NGC 2492 , IC 484 , IC 485 , IC 2213 are located in the same area of ​​the sky .

The object was discovered by RJ Mitchell on February 14, 1857 .

Web links

Commons : NGC 2490  - collection of images, videos, and audio files

Individual evidence

  1. ^ Aladin Lite
  2. a b c d e f NASA / IPAC EXTRAGALACTIC DATABASE
  3. a b c d e SEDS : NGC 2490
  4. Seligman