NGC 3608

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Galaxy
NGC 3608
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NGC 3608 [1] SDSS image
NGC 3608 SDSS image
AladinLite
Constellation lion
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 11 h 16 m 58.951 s
declination + 18 ° 08 ′ 55.26 ″
Appearance
Morphological type E2 / LINER  
Brightness  (visual) 10.7 mag
Brightness  (B-band) 11.7 mag
Angular expansion 3.2 '× 2.6'
Position angle 75 °
Surface brightness 13.1 mag / arcmin²
Physical data
Affiliation NGC 3607 group
NGC 3626 group
NGC 3686 group
LGG 237  
Redshift 0.004089 ± 0.000017  
Radial velocity 1226 ± 5 km / s  
Stroke distance
v rad  / H 0
(52 ± 4)  ·  10 6  ly
(15.9 ± 1.1)  Mpc 
history
discovery William Herschel
Discovery date March 14, 1784
Catalog names
NGC  3608 • UGC  6299 • PGC  34433 • CGCG  096-022 • MCG  + 03-29-022 • 2MASX  J11165896 + 1808547 • GC  2359 • H  II 51 • h  846 • GALEX ASC J111658.93 + 180855.6 • LDCE 778 NED031 • HOLM 240B

NGC 3608 is an elliptical galaxy with an active nucleus of the Hubble type E2 in the constellation Leo on the ecliptic . It is estimated to be 52 million light years from the Milky Way and about 50,000 light years across. Together with NGC 3605 and NGC 3607 , it forms the galaxy trio Holm 240 . Together with eleven other galaxies, it is considered a member of the NGC 3686 group ( LGG 237 ).

The object was discovered by Wilhelm Herschel on March 14, 1784 .

Web links

Commons : NGC 3608  - 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 3608
  4. ^ VizieR
  5. Seligman