IC 1654
Galaxy IC 1654 |
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IC 1654 | |
AladinLite | |
Constellation | fishes |
Position equinox : J2000.0 , epoch : J2000.0 |
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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 .