NGC 3555
Galaxy NGC 3555 |
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SDSS recording | |
AladinLite | |
Constellation | lion |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 11 h 09 m 50.3 s |
declination | + 21 ° 48 ′ 37 ″ |
Appearance | |
Morphological type | S0 |
Brightness (visual) | 14.7 mag |
Brightness (B-band) | 15.7 mag |
Angular expansion | 0.4 ′ × 0.3 ′ |
Position angle | 15 ° |
Surface brightness | 12.3 mag / arcmin² |
Physical data | |
Redshift | 0.031535 ± 0.000047 |
Radial velocity | (9454 ± 14) km / s |
Stroke distance v rad / H 0 |
(420 ± 29) x 10 6 ly (128.7 ± 9.0) Mpc |
history | |
discovery | Lewis Swift |
Discovery date | August 24, 1883 |
Catalog names | |
NGC 3555 • PGC 33843 • CGCG 125-034 • 2MASX i J1109503 + 214837 • |
NGC 3555 is a lenticular galaxy of the Hubble type S0 in the constellation Leo on the ecliptic . It is an estimated 420 million light years from the Milky Way .
The object was discovered on August 24, 1883 by the astronomer Lewis Swift .
Web links
Commons : NGC 3555 - collection of images, videos, and audio files