IC 2473
| Galaxie IC 2473 | |
|---|---|
| |
| SDSS-Aufnahme | |
| AladinLite | |
| Sternbild | Löwe |
| Position Äquinoktium: J2000.0, Epoche: J2000.0 | |
| Rektaszension | 09h 27m 23,5s [1] |
| Deklination | +30° 26′ 27″ [1] |
| Erscheinungsbild | |
| Morphologischer Typ | SB(r)bc[2] |
| Helligkeit (visuell) | 13,6 mag[2] |
| Helligkeit (B-Band) | 14,4 mag[2] |
| Winkelausdehnung | 1,60' × 1,3'[2] |
| Positionswinkel | 18°[2] |
| Flächenhelligkeit | 14,2 mag/arcmin²[2] |
| Physikalische Daten | |
| Rotverschiebung | 0.026916 ±0.000007[1] |
| Radialgeschwindigkeit | 8069 ±2 km/s[1] |
| Hubbledistanz H0 = 73 km/(s • Mpc) |
(358 ± 25)e6 Lj (109,9 ± 7,7) Mpc [1] |
| Geschichte | |
| Entdeckung | Stéphane Javelle |
| Entdeckungsdatum | 14. April 1896 |
| Katalogbezeichnungen | |
| IC 2473 • UGC 5038 • PGC 26817 • CGCG 151-082 • CGCG 152-001 • MCG +05-22-047 • 2MASX J09272351+3026263 • | |
IC 2473 ist eine Balken-Spiralgalaxie vom Hubble-Typ SBbc im Sternbild Löwe auf der Ekliptik. Sie ist etwa 358 Millionen Lichtjahre von der Milchstraße entfernt.
Das Objekt wurde am 14. April 1896 von Stéphane Javelle entdeckt.[3]
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