NGC 1045

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Galaxy
NGC 1045
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NGC 1045 DSS.jpg
AladinLite
Constellation whale
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 02 h 40 m 29.1 s
declination -11 ° 16 ′ 39 ″
Appearance
Morphological type SA0- / pec?  
Brightness  (visual) 12.4 mag
Brightness  (B-band) 13.4 mag
Angular expansion 1.6 ′ × 1.2 ′
Position angle 40 °
Surface brightness 13.2 mag / arcmin²
Physical data
Redshift 0.015497 +/- 0.000030  
Radial velocity 4646 +/- 9 km / s  
Stroke distance
v rad  / H 0
(206 ± 14)  ·  10 6  ly
(63.3 ± 4.4)  Mpc 
history
discovery William Herschel
Discovery date November 28, 1785
Catalog names
NGC  1045 • PGC  010129 • MCG  -02-07-059 • 2MASX  J02402912-1116391 • GC  586 • H  II 488 • h  253/2491 • GALEX ASC J024029.06-111638.2 • LDCE 177 NED015

NGC 1045 is an elliptical galaxy of Hubble type E / S0 in the constellation Cetus south of the celestial equator . It is estimated to be 206 million light years away from the Milky Way and has a diameter of around 95,000 ly.
In the same area of ​​the sky are the galaxies NGC 1011 , NGC 1013 , NGC 1017 , IC 247 .

The object was discovered on November 28, 1785 by William Herschel .

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 1045
  3. Seligman