IC 1957
| Galaxy IC 1957 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | Pendulum clock |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 03 h 32 m 13.48 s |
| declination | -52 ° 27 ′ 23.9 ″ |
| Appearance | |
| Morphological type | Sbc |
| Brightness (visual) | 15.7 mag |
| Brightness (B-band) | 16.5 mag |
| Angular expansion | 0.90 × 0.2 |
| Position angle | 33 ° |
| Surface brightness | 13.7 mag / arcmin² |
| Physical data | |
| Affiliation | Abell 3128 |
| Redshift | 0.041822 ± 0.000140 |
| Radial velocity | 12538 ± 42 km / s |
|
Stroke distance v rad / H 0 |
(553 ± 39) · 10 6 ly (169.7 ± 11.9) Mpc |
| history | |
| discovery | DeLisle Stewart |
| Discovery date | October 14, 1898 |
| Catalog names | |
| IC 1957 • PGC 13120 • ESO 155-048 • 2MASX J03321348-5227239 • 2MASS J03321349-5227235 • WISEA J033213.47-522724.0 | |
IC 1957 is a spiral galaxy of the Hubble type Sbc in the constellation Horologium in the southern sky . It is estimated to be 553 million light years from the Milky Way and about 150,000 light years across.
The galaxies IC 1946 , IC 1951 , IC 1954 , IC 1964 are located in the same area of the sky .
The object was discovered by DeLisle Stewart on October 14, 1898 .