NGC 424
Galaxy NGC 424 |
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Photo from the Hubble Space Telescope | |
AladinLite | |
Constellation | sculptor |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 01 h 11 m 27.6 s |
declination | -38 ° 05 ′ 00 ″ |
Appearance | |
Morphological type | (R) SB (r) 0 / a / Sy1Sy2 |
Brightness (visual) | 12.9 mag |
Brightness (B-band) | 13.8 mag |
Angular expansion | 1.7 ′ × 0.8 ′ |
Position angle | 60 ° |
Surface brightness | 13.4 mag / arcmin² |
Physical data | |
Redshift | 0.011764 ± 0.000031 |
Radial velocity | 3527 ± 9 km / s |
Stroke distance v rad / H 0 |
(155 ± 11) · 10 6 ly (47.6 ± 3.3) Mpc |
history | |
discovery | John Herschel |
Discovery date | November 30, 1837 |
Catalog names | |
NGC 424 • PGC 4274 • ESO 296-004 • MCG -06-03-026 • IRAS 01091-3820 • 2MASX J01112766-3805006 • SGC 010910-3820.9 • GC 233 • h 2389 • GALEX ASC J011127.64-380500.3 |
NGC 424 is a lenticular galaxy with an active galaxy core of the Hubble type SB0 / a in the constellation Sculptor in the southern sky . It is an estimated 155 million light years away from the Milky Way and about 105,000 light years across.
In the same area of the sky is u. a. the galaxy NGC 438 .
The object was discovered on November 30, 1837 by the British astronomer John Herschel .
Web links
Commons : NGC 424 - collection of images, videos, and audio files
Individual evidence