NGC 783

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Galaxy
NGC 783 / IC 1765
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SDSS recording
SDSS recording
AladinLite
Constellation triangle
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 02 h 01 m 06.6 s
declination + 31 ° 52 ′ 57 ″
Appearance
Morphological type SBc  
Brightness  (visual) 12.2 mag
Brightness  (B-band) 12.9 mag
Angular expansion 1.60 × 1.4
Position angle 35 °
Surface brightness 12.9 mag / arcmin²
Physical data
Affiliation NGC 777 group
LGG 42  
Redshift 0.017312 +/- 0.000017  
Radial velocity 5190 +/- 5 km / s  
Stroke distance
v rad  / H 0
(237 ± 17)  x  10 6  ly
(72.8 ± 5.1)  Mpc 
history
discovery Édouard Stephan
Discovery date September 22, 1871
Catalog names
NGC  783 • IC  1765 • UGC  1497 • PGC  7657 • CGCG  503-073 • MCG  + 05-05-042 • IRAS  01582 + 3138 • KUG  0158 + 316 • 2MASX  J02010661 + 3152569 • Mrk  1171 • GALEX ASC J020106.43 + 315257.8 • LDCE 129 NED013

NGC 783 = IC 1765 is a spiral galaxy of the Hubble type Sc in the constellation Triangle in the northern sky . It is estimated to be 237 million light-years away from the Milky Way and has a diameter of about 110,000 ly
. a. the galaxies NGC 777 , NGC 785 , NGC 789 , NGC 798 .

The Type Ia supernova SN 2004fz was observed here.

The object was discovered on September 22, 1871 by the French astronomer Édouard Jean-Marie Stephan (as NGC 783 ) and in 1890 by the American astronomer Edward Emerson Barnard (as IC 1765 ).

Web links

Commons : NGC 783  - collection of images, videos, and audio files

Individual evidence

  1. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f g SEDS : NGC 783
  3. ^ VizieR
  4. Simbad
  5. Seligman

Attention: The sorting key "NGC 0783" overwrites the previously used key "IC1765".