NGC 5717
| Galaxy NGC 5717 |
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|---|---|
|
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| SDSS recording | |
| AladinLite | |
| Constellation | Bear keeper |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 14 h 38 m 37.7 s |
| declination | + 46 ° 39 ′ 47 ″ |
| Appearance | |
| Morphological type | S? |
| Brightness (visual) | 14.8 mag |
| Brightness (B-band) | 15.6 mag |
| Angular expansion | 0.8 ′ × 0.5 ′ |
| Position angle | 36 ° |
| Surface brightness | 13.7 mag / arcmin² |
| Physical data | |
| Redshift | 0.036892 +/- 0.000167 |
| Radial velocity | 11060 +/- 50 km / s |
|
Stroke distance v rad / H 0 |
(499 ± 35) · 10 6 ly (153.1 ± 10.7) Mpc |
| history | |
| discovery | John Herschel |
| Discovery date | April 26, 1830 |
| Catalog names | |
| NGC 5717 • PGC 52332 • CGCG 248-015 • MCG + 08-27-12 • GC 3969 • h 1864 • | |
NGC 5717 is a 14.8 mag bright spiral galaxy of the Hubble type S? in the constellation Bearkeeper .
It was discovered by John Herschel on April 26, 1830 .
Web links
- NGC 5717. SIMBAD, accessed April 14, 2016 .
- NGC 5717. DSO Browser, accessed April 14, 2016 .
- Auke Slotegraaf: NGC 5717. Deep Sky Observer's Companion, accessed April 14, 2016 .