NGC 1057

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Galaxy
NGC 1057
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Panoramic image taken with a 60 cm telescope of the galaxies NGC 1057, NGC 1060, NGC 1061, NGC 1066 and NGC 1067 (from right to left, NGC 1057 is slightly above the center of the image) and other galaxies that are not listed in the New General Catalog are.
Panoramic image with a 60-cm telescope of the galaxy NGC 1057, NGC 1060 , NGC 1061 , NGC 1066 and NGC 1067 (right to left, NGC 1057 is located slightly above the center) and other galaxies that are not in the New General Catalog lists are.
AladinLite
Constellation triangle
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 02 h 43 m 02.9 s
declination + 32 ° 29 ′ 28 ″
Appearance
Morphological type S0  
Brightness  (visual) 14.9 mag
Brightness  (B-band) 15.9 mag
Angular expansion 1.2 '× 0.8'
Position angle 115 °
Surface brightness 14.7 mag / arcmin²
Physical data
Redshift 0.019300  
Radial velocity 5786 km / s  
Stroke distance
v rad  / H 0
(263 ± 18)  ·  10 6  ly
(80.6 ± 5.6)  Mpc 
history
discovery George Johnstone Stoney
Discovery date December 1849
Catalog names
NGC  1057 • UGC  2184 • PGC  10287 • CGCG  505-037 • MCG  + 05-07-033 • 2MASX  J02430289 + 3229283 • GC  595/596 • LDCE 176 NED027

NGC 1057 is a lenticular galaxy of the Hubble-type S0 in the constellation Triangle in the northern sky . It is estimated to be 263 million light years from the Milky Way and about 90,000 light years in diameter.

The object was discovered in December 1849 by George Johnstone Stoney using William Parsons ' Leviathan telescope.

Web links

Commons : NGC 1057  - collection of images, videos, and audio files

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 1057
  3. Seligman