NGC 3540

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Galaxy
NGC 3540 / NGC 3548
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SDSS recording
SDSS recording
AladinLite
Constellation Big Bear
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 11 h 09 m 16.1 s
declination + 36 ° 01 ′ 16 ″
Appearance
Morphological type S pec  
Brightness  (visual) 13.8 mag
Brightness  (B-band) 14.8 mag
Angular expansion 1.4 ′ × 1.2 ′
Position angle 63 °
Surface brightness 14.2 mag / arcmin²
Physical data
Redshift 0.021305 ± 0.000063  
Radial velocity (6387 ± 19) km / s  
Stroke distance
v rad  / H 0
(285 ± 20)  x  10 6  ly
(87.4 ± 6.1)  Mpc 
history
discovery John Herschel
Discovery date March 11, 1831
Catalog names
NGC  3540/3548 • UGC  6196 • PGC  33806 • CGCG  185-011 • MCG  + 06-25-011 • 2MASX  J11091612 + 3601162 • GC  2313 • h  824 • LDCE 0787 NED001

NGC 3540 = NGC 3548 is a lenticular galaxy of the Hubble type SB0 in the constellation Great Bear. It is estimated to be 285 million light years from the Milky Way .

The object was discovered on March 11, 1831 by the astronomer John Herschel .

Web links

Commons : NGC 3540  - collection of images, videos, and audio files

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e SEDS : NGC 3540
  3. Seligman