IC 1099
| Galaxy IC 1099 |
|
|---|---|
|
|
| SDSS recording | |
| AladinLite | |
| Constellation | Dragon |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 15 h 06 m 54.6 s |
| declination | + 56 ° 30 ′ 32 ″ |
| Appearance | |
| Morphological type | SAB (r) c: / LINER |
| Brightness (visual) | 14.1 mag |
| Brightness (B-band) | 14.8 mag |
| Angular expansion | 1.2 ′ × 1 ′ |
| Position angle | 162 ° |
| Surface brightness | 14.1 mag / arcmin² |
| Physical data | |
| Redshift | 0.029630 ± 0.000120 |
| Radial velocity | 8883 ± 36 km / s |
|
Stroke distance v rad / H 0 |
(403 ± 28) x 10 6 ly (123.7 ± 8.7) Mpc |
| history | |
| discovery | Edward D. Swift |
| Discovery date | June 8, 1890 |
| Catalog names | |
| IC 1099 • UGC 9731 • PGC 53967 • CGCG 297-003 • MCG + 09-25-021 • 2MASX J15065457 + 5630322 • NSA 165926 | |
IC 1099 is a bar-spiral galaxy with an active nucleus of the Hubble type SBc in the constellation Dragon in the northern sky . It is estimated to be 403 million light years away from the Milky Way and has a diameter of about 145,000 ly.
In the same area of the sky there are u. a. the galaxies NGC 5862 , NGC 5866 , NGC 5867 , NGC 5879 .
The supernovae SN 1940C (Type-II) and SN 2010av (Type-Ib / c) were observed here.
The object was discovered on June 8, 1890 by Edward D. Swift .