NGC 633
Galaxy NGC 633 |
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Infrared image of the center, Hubble Space Telescope | |
AladinLite | |
Constellation | sculptor |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 01 h 36 m 23.4 s |
declination | -37 ° 19 ′ 18 ″ |
Appearance | |
Morphological type | (R ') SAB: (rs) b; HII |
Brightness (visual) | 12.7 mag |
Brightness (B-band) | 13.5 likes |
Angular expansion | 1.4 ′ × 1.2 ′ |
Position angle | 148 ° |
Surface brightness | 13.1 mag / arcmin² |
Physical data | |
Redshift | 0.017305 +/- 0.000037 |
Radial velocity | 5188 +/- 11 km / s |
Stroke distance v rad / H 0 |
(229 ± 16) x 10 6 ly (70.2 ± 4.9) Mpc |
history | |
discovery | John Herschel |
Discovery date | September 1, 1834 |
Catalog names | |
NGC 633 • PGC 5960 • MCG -06-04-056 • 2MASX J01362341-3719176 • GC 376 • h 2429 • LDCE 0098 NED002 |
NGC 633 is a barred spiral galaxy of the Hubble type SB (r) b in the constellation Sculptor in the southern sky . It is around 229 million light years away from the Milky Way and has a diameter of around 95,000 light years .
The object was discovered on September 1st, 1834 by John Herschel.
Web links
Commons : NGC 633 - collection of images, videos, and audio files
- Auke Slotegraaf: NGC 633. Deep Sky Observer's Companion, accessed April 21, 2019 .