NGC 3433
Galaxy NGC 3433 |
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SDSS recording | |
AladinLite | |
Constellation | lion |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 10 h 52 m 03.9 s |
declination | + 10 ° 08 ′ 54 ″ |
Appearance | |
Morphological type | SA (s) c |
Brightness (visual) | 11.8 mag |
Brightness (B-band) | 12.5 mag |
Angular expansion | 3.5 ′ × 3 ′ |
Position angle | 50 ° |
Surface brightness | 14.2 mag / arcmin² |
Physical data | |
Redshift | 0.009073 ± 0.000003 |
Radial velocity | 2720 ± 1 km / s |
Stroke distance v rad / H 0 |
(117 ± 8) · 10 6 ly (35.8 ± 2.5) Mpc |
history | |
discovery | William Herschel |
Discovery date | March 11, 1784 |
Catalog names | |
NGC 3433 • UGC 5981 • PGC 32605 • CGCG 066-048 • MCG + 02-28-023 • 2MASX J10520382 + 1008536 • GC 2240 • H III 20 • h 783 • GALEX MSC J105203.86 + 100851.2 • NSA 158901 |
NGC 3433 is a spiral galaxy of Hubble type Sb in Leo on the ecliptic . It is estimated to be 117 million light-years from the Milky Way and about 125,000 light-years across.
The galaxies NGC 3428 , NGC 3429 , NGC 3438 , NGC 3444 are located in the same area of the sky .
The object was discovered on March 11, 1784 by the astronomer William Herschel with a 48 cm telescope.
Web links
Commons : NGC 3433 - collection of images, videos, and audio files