NGC 3613

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Galaxy
NGC 3613
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SDSS image of NGC 3613 [1]
SDSS image of NGC 3613
AladinLite
Constellation Big Bear
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 11 h 18 m 36.108 s
declination + 58 ° 00 ′ 00.01 ″
Appearance
Morphological type E6  
Brightness  (visual) 10.9 likes
Brightness  (B-band) 11.8 mag
Angular expansion 3.9 'x 1.9'
Position angle 102 °
Surface brightness 13.0 mag / arcmin²
Physical data
Affiliation WBL 321
NGC 3613 group
LGG 232  
Redshift 0.006841 ± 0.000017  
Radial velocity 2051 ± 5 km / s  
Stroke distance
v rad  / H 0
(95 ± 7)  x  10 6  ly
(29.2 ± 2.0)  Mpc 
history
discovery William Herschel
Discovery date April 8, 1793
Catalog names
NGC  3613 • UGC  6323 • PGC  34583 • CGCG  291-049 • MCG  + 10-16-109 • 2MASX  J11183613 + 5759597 • GC  2362 • H  I 271 • h  848 • GALEX ASC J111836.22 + 580001.0 • LDCE 867 NED011

NGC 3613 is an elliptical galaxy of Hubble type E6 in the constellation Ursa Major at the northern sky . It is estimated to be 95 million light years from the Milky Way and about 105,000 light years in diameter. She is the brightest member of the NGC 3642 group ( LGG 232 ).
In the same area of ​​the sky are u. a. the galaxies NGC 3610 , NGC 3619 , NGC 3625 .

The object was discovered by Wilhelm Herschel on April 8, 1793 .

NGC 3642 group ( LGG 232 )

Galaxy Alternative name Distance / million Lj
NGC 3613 PGC 34583 95
NGC 3625 PGC 34718 90
NGC 3669 PGC 35113 90
PGC 34704 UGC 6344 90

Web links

Individual evidence

  1. ^ Aladin Lite
  2. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  3. a b c d e f SEDS : NGC 3613
  4. ^ VizieR
  5. Seligman