NGC 5908
| Galaxie NGC 5908 | |
|---|---|
| SDSS-Aufnahme | |
| AladinLite | |
| Sternbild | Drache |
| Position Äquinoktium: J2000.0, Epoche: J2000.0 | |
| Rektaszension | 15h 16m 43,2s [1] |
| Deklination | +55° 24′ 33″ [1] |
| Erscheinungsbild | |
| Morphologischer Typ | Sb[1] |
| Helligkeit (visuell) | 12,0 mag[2] |
| Helligkeit (B-Band) | 12,8 mag[2] |
| Winkelausdehnung | 3,3' × 1,4'[2] |
| Positionswinkel | 154°[2] |
| Flächenhelligkeit | 13,5 mag/arcmin²[2] |
| Physikalische Daten | |
| Zugehörigkeit | LGG 395[1][3] |
| Rotverschiebung | 0,011028 ± 0,000017[1] |
| Radialgeschwindigkeit | (3306 ± 5) km/s[1] |
| Hubbledistanz H0 = 73 km/(s • Mpc) |
(154 ± 11)e6 Lj (47,3 ± 3,3) Mpc [1] |
| Geschichte | |
| Entdeckung | William Herschel |
| Entdeckungsdatum | 5. Mai 1788 |
| Katalogbezeichnungen | |
| NGC 5908 • UGC 9805 • PGC 54522 • CGCG 274-039 • MCG +09-25-41 • IRAS 15153+5535 • 2MASX J15164322+5524332 • GC GC 4085, GC 4088 • H II-760 • LDCE 1103 NED007 | |
NGC 5908 ist eine Spiralgalaxie vim Hubble-Typ Sb im Sternbild Draco und etwa 154 Millionen Lichtjahre von der Milchstraße entfernt.
Die Galaxie wurde am 5. Mai 1788 von dem deutsch-britischen Astronom William Herschel entdeckt.[4]
NGC 5908-Gruppe (LGG 395)
| Galaxie | Alternativname | Entfernung/Mio. Lj |
|---|---|---|
| NGC 5908 | PGC 54522 | 154 |
| NGC 5874 | PGC 54018 | 146 |
| NGC 5876 | PGC 54110 | 153 |
| NGC 5820 | PGC 53511 | 155 |
| NGC 5821 | PGC 53532 | 157 |
| NGC 5905 | PGC 54445 | 158 |
| PGC 54154 | UGC 9759 | 159 |
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