IC 1654

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Galaxy
IC 1654
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IC 1654 [1]
IC 1654
AladinLite
Constellation fishes
Position
equinox :  J2000.0 , epoch : J2000.0
Right ascension 01 h 15 m 11.883 s
declination + 30 ° 11 ′ 41.36 ″
Appearance
Morphological type (R) SB (r) a  
Brightness  (visual) 13.4 mag
Brightness  (B-band) 14.3 mag
Angular expansion 1.3 ′ × 1.2 ′
Position angle 42 °
Surface brightness 13.7 mag / arcmin²
Physical data
Affiliation NGC 452 group
LGG 18  
Redshift 0.016335 ± 0.000033  
Radial velocity 4897 ± 10 km / s  
Stroke distance
v rad  / H 0 		(225 ± 16)  ·  10 6  ly
(69.1 ± 4.8)  Mpc 
history
discovery Stéphane Javelle
Discovery date December 6, 1899
Catalog names
IC  1654 • UGC  798 • PGC  4520 • CGCG  502-011 • MCG  + 05-04-004 • IRAS  F01124 + 2955 • 2MASX  J01151181 + 3011415 • WISEA J011511.84 + 301141.1 • LDCE 74 NED048

IC 1654 is a bar-spiral galaxy of the Hubble type SBa in the constellation Pisces on the ecliptic . It is estimated to be 225 million light years from the Milky Way and about 85,000 light years in diameter. Together with 21 other galaxies, it is a member of the NGC 452 group ( LGG 18 ).

In the same area of ​​the sky are u. a. the galaxies NGC 444 , NGC 452 , IC 1659 .

The object was discovered by Stéphane Javelle on December 6, 1899 .

Web links

Individual evidence

  1. ^ Aladin Lite
  2. ↑ a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  3. ↑ a b c d e f SEDS : IC 1654
  4. ^ VizieR
  5. ↑ Seligman