NGC 1184
Galaxy NGC 1184 |
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NGC 1184 | |
AladinLite | |
Constellation | Cepheus |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 03 h 16 m 45.03 s |
declination | + 80 ° 47 ′ 36.0 ″ |
Appearance | |
Morphological type | S0 / a |
Brightness (visual) | 12.5 mag |
Brightness (B-band) | 13.4 mag |
Angular expansion | 2.8 ′ × 0.6 ′ |
Position angle | 165 ° |
Surface brightness | 12.9 mag / arcmin² |
Physical data | |
Redshift | 0.007812 ± 0.000063 |
Radial velocity | 2342 ± 19 km / s |
Stroke distance v rad / H 0 |
(112 ± 8) · 10 6 ly (34.4 ± 2.4) Mpc |
history | |
discovery | William Herschel |
Discovery date | September 16, 1787 |
Catalog names | |
NGC 1184 • UGC 2583 • PGC 12174 • CGCG 346-002 • MCG + 13-03-002 • 2MASX J03164489 + 8047358 • GC 638 • H II 704 • NSA 133273 • NVSS J031644 + 804735 • WISEA J031645.16 + 804736.1 |
NGC 1184 is a lenticular galaxy of the Hubble type S0 / a in the constellation Cepheus in the northern sky . It is estimated to be 112 million light years from the Milky Way and about 90,000 light years in diameter.
The object was discovered by Wilhelm Herschel on September 16, 1787 .
Web links
Commons : NGC 1184 - collection of images, videos, and audio files