IC 490
Galaxy IC 490 |
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SDSS recording | |
AladinLite | |
Constellation | cancer |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 08 h 03 m 20.1 s |
declination | + 25 ° 59 ′ 47 ″ |
Appearance | |
Morphological type | SABbc (r) |
Brightness (visual) | 14.8 mag |
Brightness (B-band) | 15.6 mag |
Angular expansion | 0.5 ′ × 0.4 ′ |
Position angle | 90 ° |
Surface brightness | 12.9 mag / arcmin² |
Physical data | |
Redshift | 0.059522 ± 0.000153 |
Radial velocity | (17844 ± 46) km / s |
Stroke distance v rad / H 0 |
(795 ± 56) · 10 6 ly (243.6 ± 17.1) Mpc |
history | |
discovery | Rudolf Spitaler |
Discovery date | February 8, 1891 |
Catalog names | |
IC 490 • PGC 22607 • CGCG 118-055 • 2MASX J08032012 + 2548411 • |
IC 490 is a bar-spiral galaxy of the Hubble type S in the constellation Cancer on the ecliptic . It is estimated to be 795 million light years from the Milky Way .
The object was discovered by Rudolf Spitaler on February 8, 1891 .