IC 5346
| Galaxie IC 5346 | |
|---|---|
| |
| SDSS-Aufnahme | |
| AladinLite | |
| Sternbild | Pegasus |
| Position Äquinoktium: J2000.0, Epoche: J2000.0 | |
| Rektaszension | 23h 41m 06,3s [1] |
| Deklination | +24° 56′ 59″ [1] |
| Erscheinungsbild | |
| Morphologischer Typ | E:[1] |
| Helligkeit (visuell) | 14,5 mag[2] |
| Helligkeit (B-Band) | 15,5 mag[2] |
| Winkelausdehnung | 0,4′ × 0,3′[2] |
| Positionswinkel | 90°[2] |
| Flächenhelligkeit | 12,3 mag/arcmin²[2] |
| Physikalische Daten | |
| Rotverschiebung | 0.038346 ± 0.000087[1] |
| Radialgeschwindigkeit | (11496 ± 26) km/s[1] |
| Hubbledistanz H0 = 73 km/(s • Mpc) |
(522 ± 37)e6 Lj (159,9 ± 11,2) Mpc [1] |
| Geschichte | |
| Entdeckung | Stéphane Javelle |
| Entdeckungsdatum | 9. November 1899 |
| Katalogbezeichnungen | |
| IC 5346 • PGC 72105 • CGCG 476-110 • 2MASX J23410632+2456594 • | |
IC 5346 ist eine Spiralgalaxie vom Hubble-Typ S im Sternbild Pegasus am Nordsternhimmel. Sie ist schätzungsweise 522 Millionen Lichtjahre von der Milchstraße entfernt.
Das Objekt wurde am 9. November 1899 vom französischen Astronomen Stéphane Javelle entdeckt.[3]
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