IC 3357
Galaxy IC 3357 |
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IC 3357 | |
AladinLite | |
Constellation | Virgin |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 12 h 26 m 51.354 s |
declination | + 09 ° 46 ′ 38.99 ″ |
Appearance | |
Morphological type | Sc: |
Brightness (visual) | 14.6 mag |
Brightness (B-band) | 15.4 mag |
Angular expansion | 0.4 ′ × 0.1 ′ |
Position angle | 170 ° |
Surface brightness | 11.0 mag / arcmin² |
Physical data | |
Affiliation | Virgo cluster (??) |
Redshift | 0.046952 ± 0.000012 |
Radial velocity | 14,076 ± 4 km / s |
Stroke distance v rad / H 0 |
(626 ± 44) · 10 6 ly (191.9 ± 13.4) Mpc |
history | |
discovery | Royal Harwood Frost |
Discovery date | May 7, 1904 |
Catalog names | |
IC 3357 • PGC 40757 • CGCG 070-083 • 2MASX J12265135 + 0946388 • VCC 946 • 2MASS J12265134 + 0946386 • GALEX ASC J122651.37 + 094640.6 • NSA 161771 |
IC 3357 is a spiral galaxy in the constellation Virgo north of the ecliptic . It is an estimated 626 million light years away from the Milky Way and about 75,000 light years in diameter. It is listed as a member of the Virgo galaxy cluster under catalog number VVC 946 , but is too far away for that.
The galaxies NGC 4417 , NGC 4442 , IC 3328 , IC 3374 are located in the same area of the sky .
The object was discovered by Royal Harwood Frost on May 7, 1904 .