NGC 3784
| Galaxy NGC 3784 |
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|---|---|
![NGC 3785 & NGC 3784 with LEDA 213868 (o) [1] SDSS recording](https://de.wikipedia.org/wiki/Datei:NGC3784_-_SDSS_DR14.jpg)
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| NGC 3785 & NGC 3784 with LEDA 213868 (o) SDSS image | |
| AladinLite | |
| Constellation | lion |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 11 h 39 m 29.8 s |
| declination | + 26 ° 18 ′ 33 ″ |
| Appearance | |
| Morphological type | SBb |
| Brightness (visual) | 14.4 mag |
| Brightness (B-band) | 15.3 mag |
| Angular expansion | 0.9 ′ × 0.3 ′ |
| Position angle | 135 ° |
| Surface brightness | 12.8 mag / arcmin² |
| Physical data | |
| Affiliation | WBL 344 |
| Redshift | 0.022892 ± 0.000040 |
| Radial velocity | 6863 ± 12 km / s |
|
Stroke distance v rad / H 0 |
(305 ± 22) · 10 6 ly (93.6 ± 6.6) Mpc |
| history | |
| discovery | Édouard Stephan |
| Discovery date | April 28, 1881 |
| Catalog names | |
| NGC 3784 • PGC 36147 • CGCG 157-006 • MCG + 05-28-006 • 2MASX J11392981 + 2618330 • NVSS J113929 + 261832 • LDCE 823 NED009 • HOLM 271A | |
NGC 3784 is a barred spiral galaxy of the Hubble type SBa in the constellation Leo at the ecliptic . It is an estimated 305 million light years from the Milky Way and about 80,000 light years in diameter. Together with NGC 3785 , it forms the (optical) galaxy pair Holm 271 .
The galaxies NGC 3781 and NGC 3826 are located in the same area of the sky .
The object was discovered on April 28, 1881 by Édouard Stephan .