NGC 3404
Galaxy NGC 3404 / IC 2609 |
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AladinLite | |
Constellation | Water snake |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 10 h 50 m 18.0 s |
declination | -12 ° 06 ′ 31 ″ |
Appearance | |
Morphological type | SBab? / sp |
Brightness (visual) | 13.2 mag |
Brightness (B-band) | 14.0 mag |
Angular expansion | 2.1 ′ × 0.5 ′ |
Position angle | 84 ° |
Surface brightness | 13.1 mag / arcmin² |
Physical data | |
Redshift | 0.015364 ± 0.000020 |
Radial velocity | 4606 ± 6 km / s |
Stroke distance v rad / H 0 |
(198 ± 14) · 10 6 ly (60.8 ± 4.3) Mpc |
history | |
discovery | Andrew A. Common |
Discovery date | 1880 |
Catalog names | |
NGC 3404 • IC 2609 • PGC 32466 • MCG -02-28-011 • IRAS 10477-1150 • 2MASX J10501799-1206316 • GALEX ASC J105017.97-120630.7 • LDCE 756 NED002 |
NGC 3404 = IC 2609 is a bar-spiral galaxy of the Hubble type SBab in the constellation Water Snake in the southern sky . It is estimated to be 198 million light years from the Milky Way and about 125,000 light years in diameter.
The galaxies NGC 3402 , NGC 3421 , NGC 3422 , IC 652 are located in the same area of the sky .
The supernova SN 2008bt ( type Ia ) and the SN candidate NAME PS 15afa (type II?) Were observed here.
The object was discovered in 1880 by the British astronomer Andrew Ainslie Common .