NGC 941

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Galaxy
NGC 941
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SDSS recording
SDSS recording
AladinLite
Constellation triangle
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 02 h 28 m 27.8 s
declination -01 ° 09 ′ 06 ″
Appearance
Morphological type SAB (rs) c  
Brightness  (visual) 12.2 mag
Brightness  (B-band) 12.9 mag
Angular expansion 2.7 ′ × 1.8 ′
Position angle 170 °
Surface brightness 13.8 mag / arcmin²
Physical data
Redshift 0.005364 ± 0.000019  
Radial velocity 1608 ± 6 km / s  
Stroke distance
v rad  / H 0
(72 ± 5)  x  10 6  ly
(22.2 ± 1.6)  Mpc 
history
discovery Wilhelm Herschel
Discovery date January 6, 1785
Catalog names
NGC  941 • UGC  1954 • PGC  9414 • CGCG  388-023 • MCG  + 00-07-022 • IRAS  02259-0122 • KUG  0225-013 • 2MASX  J02282784-0109056 • GC  546 • H  III 261 • h  224 • LDCE 174 NED003

NGC 941 is a barred spiral galaxy of the Hubble type SBc in the constellation Triangle in the northern sky . It is estimated to be 72 million light years from the Milky Way and about 55,000 light years in diameter. The galaxies NGC 926 , NGC 934 , NGC 936 , NGC 955 are located in the same area of ​​the sky .

The type IIP supernova SN 2005ad was observed here.

The property was designed by the astronomer William Herschel using on 6 January 1785 of a 18.7-inch - telescope discovered.

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 941
  3. Seligman