NGC 5698
| Galaxy NGC 5698 |
|
|---|---|
|
|
| SDSS recording | |
| AladinLite | |
| Constellation | Bear keeper |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 14 h 37 m 14.7 s |
| declination | + 38 ° 27 ′ 15 ″ |
| Appearance | |
| Morphological type | SBb / HII |
| Brightness (visual) | 13.1 mag |
| Brightness (B-band) | 13.9 likes |
| Angular expansion | 1.8 ′ × 0.9 ′ |
| Position angle | 70 ° |
| Surface brightness | 13.5 mag / arcmin² |
| Physical data | |
| Redshift | 0.012272 +/- 0.000020 |
| Radial velocity | 3679 +/- 6 km / s |
|
Stroke distance v rad / H 0 |
(169 ± 12) · 10 6 ly (51.7 ± 3.6) Mpc |
| history | |
| discovery | Wilhelm Herschel |
| Discovery date | May 16, 1787 |
| Catalog names | |
| NGC 5698 • UGC 9419 • PGC 52251 • CGCG 220-037 • MCG + 07-30-38 • IRAS 14352 + 3840 • GC 3953 • H II 700 • h 1852 • | |
NGC 5698 is a 13.1 mag bar -spiral shaped radio galaxy of the Hubble type SBb in the constellation Bear Guardian .
It was discovered on May 16, 1787 by Wilhelm Herschel with an 18.7-inch reflector telescope, who described it as "pF, S, iE".