IC 1673

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Galaxy
IC 1673
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IC1673 - SDSS DR14.jpg
AladinLite
Constellation fishes
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 01 h 20 m 46.3 s
declination + 33 ° 02 ′ 42 ″
Appearance
Morphological type cE  
Brightness  (visual) 14.1 mag
Brightness  (B-band) 15.1 mag
Angular expansion 0.3 ′ × 0.3 ′
Surface brightness 11.6 mag / arcmin²
Physical data
Redshift 0.016978 ± 0.000023  
Radial velocity 5090 ± 7 km / s  
Stroke distance
v rad  / H 0
(234 ± 16)  x  10 6  ly
(71.7 ± 5.0)  Mpc 
history
discovery Stéphane Javelle
Discovery date 17th November 1903
Catalog names
IC  1673 • PGC  4855 • CGCG  502-038 • 2MASX  J01204631 + 3302412 • GALEX ASC J012046.30 + 330242.1 • LDCE 74 NED054

IC 1673 is an elliptical dwarf galaxy of the Hubble type Sa in the constellation Pisces on the ecliptic . It is estimated to be 234 million light years away from the Milky Way and has a diameter of about 20,000 ly.
In the same area of ​​the sky are the galaxies NGC 472 , IC 1669 , IC 1677 , IC 1680 .

The object was discovered by Stéphane Javelle on November 17, 1903 .

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d SEDS : IC 1673
  3. Seligman