IC 1975
| Galaxy IC 1975 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | Eridanus |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 03 h 39 m 03.5 s |
| declination | -15 ° 30 ′ 01 ″ |
| Appearance | |
| Morphological type | P |
| Brightness (visual) | 14.8 mag |
| Brightness (B-band) | 15.6 mag |
| Angular expansion | 0.30 'x 0.3' |
| Surface brightness | 12.0 mag / arcmin² |
| Physical data | |
| Redshift | 0.034547 +/- 0.000150 |
| Radial velocity | 10,283 +/- 45 km / s |
|
Stroke distance v rad / H 0 |
(460 ± 32) · 10 6 ly (140.9 ± 9.9) Mpc |
| history | |
| discovery | Herbert Alonzo Howe |
| Discovery date | January 19, 1900 |
| Catalog names | |
| IC 1975 • PGC 3080474 • 2MASX J03390357-1530005 • GALEX ASC J033903.66-153000.1 • NVSS J033903-152953 | |
IC 1975 is a dwarf galaxy of the Hubble type C in the constellation Eridanus in the southern sky . It is estimated to be 460 million light-years away from the Milky Way and has a diameter of about 40,000 ly
. a. the galaxies NGC 1372 , NGC 1388 , NGC 1405 , NGC 1413 .
The object was discovered on January 19, 1900 by Herbert Alonzo Howe .