IC 1793
Galaxy IC 1793 |
|
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AladinLite | |
Constellation | triangle |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 02 h 21 m 32.40 s |
declination | + 32 ° 32 ′ 40.2 ″ |
Appearance | |
Morphological type | Sab |
Brightness (visual) | 14.0 mag |
Brightness (B-band) | 14.8 mag |
Angular expansion | 1.5 ′ × 0.5 ′ |
Position angle | 34 ° |
Surface brightness | 13.5 mag / arcmin² |
Physical data | |
Redshift | 0.017716 ± 0.000020 |
Radial velocity | 5311 ± 6 km / s |
Stroke distance v rad / H 0 |
(242 ± 17) x 10 6 ly (74.3 ± 5.2) Mpc |
history | |
discovery | Stéphane Javelle |
Discovery date | January 20, 1898 |
Catalog names | |
IC 1793 • UGC 1816 • PGC 8969 • CGCG 504-062 • MCG + 05-06-027 • IRAS 02186 + 3219 • 2MASX J02213239 + 3232400 • GALEX ASC J022132.33 + 323241.0 • LDCE 176 NED002 • NVSS J022132 + 323251 |
IC 1793 is a spiral galaxy of the Hubble type Sab in the constellation Triangle in the northern sky . It is around 242 million light years away from the Milky Way and has a diameter of around 105,000 light years.
In the same area of the sky are u. a. the galaxies NGC 890 and IC 1789 .
The object was discovered by Stéphane Javelle on January 20, 1898 .