IC 1823
Galaxy IC 1823 |
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AladinLite | |
Constellation | triangle |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 02 h 38 m 37.0 s |
declination | + 32 ° 04 ′ 11 ″ |
Appearance | |
Morphological type | SB (r) c |
Brightness (visual) | 13.8 mag |
Brightness (B-band) | 14.5 mag |
Angular expansion | 2.1 ′ × 2 ′ |
Position angle | 72 ° |
Surface brightness | 15.2 mag / arcmin² |
Physical data | |
Affiliation | NGC 1060 group LGG 72 |
Redshift | 0.017302 ± 0.000030 |
Radial velocity | 5187 ± 9 km / s |
Stroke distance v rad / H 0 |
(236 ± 17) x 10 6 ly (72.4 ± 5.1) Mpc |
history | |
discovery | Stephane Javelle |
Discovery date | January 20, 1898 |
Catalog names | |
IC 1823 • UGC 2125 • PGC 10013 • CGCG 505-027 • MCG + 05-07-024 • IRAS 2356 + 3151 • 2MASX J02383701 + 3204111 • LDCE 176 NED023 |
IC 1823 is a bar-spiral galaxy of the Hubble type SBc in the constellation Triangulum in the northern sky . It is estimated to be 236 million light years from the Milky Way and about 145,000 light years in diameter.
The object was discovered by Stéphane Javelle on January 20, 1898 .