IC 100
Galaxy IC 100 |
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SDSS recording | |
AladinLite | |
Constellation | whale |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 01 h 22 m 53.9 s |
declination | -04 ° 38 ′ 35 ″ |
Appearance | |
Morphological type | SAB0-: |
Brightness (visual) | 13.7 mag |
Brightness (B-band) | 14.7 mag |
Angular expansion | 1.10 x 0.8 |
Position angle | 99 ° |
Surface brightness | 13.6 mag / arcmin² |
Physical data | |
Redshift | 0.017535 ± 0.000067 |
Radial velocity | 5257 ± 20 km / s |
Stroke distance v rad / H 0 |
(237 ± 17) · 10 6 ly (72.7 ± 5.1) Mpc |
diameter | 75,000 ly |
history | |
discovery | Stéphane Javelle |
Discovery date | December 14, 1892 |
Catalog names | |
IC 100 • PGC 5029 • MCG -01-04-030 • 2MASX J01225395-0438353 • GALEX ASC J012253.80-043834.4 • USGC S047 NED03 |
IC 100 is a lenticular galaxy of the Hubble type SB0 in the constellation Whale south of the ecliptic . It is around 237 million light years away from the Milky Way and has a diameter of around 75,000 light years .
The object was discovered by Stéphane Javelle on December 14, 1892 .