IC 4409
| Galaxy IC 4409 |
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|---|---|
![IC 4409 with LEDA 1955702 (or) [1]](https://de.wikipedia.org/wiki/Datei:IC4409_-_SDSS_DR14.jpg)
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| IC 4409 with LEDA 1955702 (or) | |
| AladinLite | |
| Constellation | Bear keeper |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 14 h 21 m 33.3 s |
| declination | + 31 ° 35 ′ 08 ″ |
| Appearance | |
| Morphological type | Sab |
| Brightness (visual) | 14.4 mag |
| Brightness (B-band) | 15.2 mag |
| Angular expansion | 0.80 x 0.3 |
| Position angle | 36 ° |
| Surface brightness | 12.7 mag / arcmin² |
| Physical data | |
| Redshift | 0.034374 ± 0.000127 |
| Radial velocity | 10.305 ± 38 km / s |
|
Stroke distance v rad / H 0 |
(463 ± 33) · 10 6 ly (142.1 ± 10.0) Mpc |
| history | |
| discovery | Stephane Javelle |
| Discovery date | July 3, 1896 |
| Catalog names | |
| IC 4409 • PGC 51306 • CGCG 163-033 • MCG + 05-34-026 • IRAS 14193 + 3148 • 2MASX J14213325 + 3135078 • FIRST J142133.2 + 313507 • NSA 144929 | |
IC 4409 is a spiral galaxy of Hubble type Sab in the constellation Bootes the northern sky . It is an estimated 463 million light years from the Milky Way and about 110,000 light years in diameter.
In the same area of the sky is u. a. the galaxy IC 4403 .
The object was discovered by Stéphane Javelle on July 3, 1896 .