IC 4748
Galaxy IC 4748 |
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AladinLite | |
Constellation | peacock |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 18 h 42 m 45.9 s |
declination | -64 ° 04 ′ 22 ″ |
Appearance | |
Morphological type | S0? |
Brightness (visual) | 13.3 mag |
Brightness (B-band) | 14.3 mag |
Angular expansion | 0.8 ′ × 0.8 ′ |
Surface brightness | 12.7 mag / arcmin² |
Physical data | |
Redshift | 0.014450 ± 0.000140 |
Radial velocity | 4332 ± 42 km / s |
Stroke distance v rad / H 0 |
(189 ± 13) · 10 6 ly (58.0 ± 4.1) Mpc |
history | |
discovery | DeLisle Stewart |
Discovery date | July 20, 1901 |
Catalog names | |
IC 4748 • PGC 62299 • ESO 103-053 • 2MASX J18424592-6404215 • LDCE 1323 NED025 |
IC 4748 is a lenticular galaxy of the Hubble type S0 in the constellation Peacock in the southern sky . It is estimated 189 million light years away from the Milky Way and has a diameter of about 45,000 ly.
In the same area of the sky are the galaxies IC 4741 , IC 4742 , IC 4752 , IC 4755 .
The object was discovered by DeLisle Stewart on July 20, 1901 .