IC 1741

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Galaxy
IC 1741
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SDSS recording
SDSS recording
AladinLite
Constellation whale
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 01 h 51 m 56.7 s
declination -16 ° 47 ′ 17 ″
Appearance
Morphological type S.  
Brightness  (visual) 14.2 mag
Brightness  (B-band) 15.1 mag
Angular expansion 0.80 'x 0.4'
Position angle 171 °
Surface brightness 12.8 mag / arcmin²
Physical data
Redshift 0.049701 ± 0.000083  
Radial velocity 14,900 ± 25 km / s  
Stroke distance
v rad  / H 0
(665 ± 47)  ·  10 6  ly
(204.0 ± 14.3)  Mpc 
history
discovery Herbert A. Howe
Discovery date January 1, 1900
Catalog names
IC  1741 • PGC  6900 • MCG  -03-05-023 • 2MASX  J01515675-1647169 • GALEX ASC J015156.76-164717.2

IC 1741 is a lenticular galaxy of the Hubble type S0 / a in the constellation Whale south of the ecliptic . It is an estimated 665 million light years away from the Milky Way and about 160,000 light years in diameter.

In the same area of ​​the sky are u. a. the galaxies NGC 725 , NGC 734 , NGC 756 , IC 1745 .

The object was discovered on January 1st, 1900 by Herbert Alonzo Howe .

Web links

Individual evidence

  1. a b c NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : IC 1741
  3. Seligman