IC 1718

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Galaxy
IC 1718
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IC1718 - SDSS DR14.jpg
AladinLite
Constellation triangle
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 01 h 38 m 26.7 s
declination + 33 ° 22 '00 ″
Appearance
Morphological type C.  
Brightness  (visual) 14.1 mag
Brightness  (B-band) 15.1 mag
Angular expansion 0.60 'x 0.3'
Position angle 129 °
Surface brightness 12.1 mag / arcmin²
Physical data
Redshift 0.015147 ± 0.000100  
Radial velocity 4541 ± 30 km / s  
Stroke distance
v rad  / H 0
(209 ± 15)  x  10 6  ly
(64.1 ± 4.5)  Mpc 
history
discovery Stéphane Javelle
Discovery date November 13, 1903
Catalog names
IC  1718 • PGC  6068 • CGCG  502-122 • 503-002 • IRAS  F01355 + 3306 • KUG  0135 + 331 • 2MASX  J01382676 + 3321594 • GALEX ASC J013826.64 + 332200.4 • NSA 130115

IC 1718 is a compact galaxy of Hubble type C in the constellation Triangulum at the northern sky . It is an estimated 209 million light years away from the Milky Way and has a disk diameter of about 35,000 light years.
The galaxies NGC 608 and NGC 614 are located in the same area of ​​the sky .

The object was discovered by Stéphane Javelle on November 13, 1903 .

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : IC 1718
  3. Seligman