IC 4570
| Galaxie IC 4570 | |
|---|---|
| SDSS-Aufnahme | |
| AladinLite | |
| Sternbild | Nördliche Krone |
| Position Äquinoktium: J2000.0, Epoche: J2000.0 | |
| Rektaszension | 15h 41m 22,6s [1] |
| Deklination | +28° 13′ 47″ [1] |
| Erscheinungsbild | |
| Morphologischer Typ | Sc[1] |
| Helligkeit (visuell) | 14,3 mag[2] |
| Helligkeit (B-Band) | 15,0 mag[2] |
| Winkelausdehnung | 0,9′ × 0,8′[2] |
| Positionswinkel | 63°[2] |
| Flächenhelligkeit | 13,8 mag/arcmin²[2] |
| Physikalische Daten | |
| Rotverschiebung | 0.032099 ± 0.000007[1] |
| Radialgeschwindigkeit | (9623 ± 2) km/s[1] |
| Hubbledistanz H0 = 73 km/(s • Mpc) |
(435 ± 30)e6 Lj (133,3 ± 9,3) Mpc [1] |
| Geschichte | |
| Entdeckung | Stéphane Javelle |
| Entdeckungsdatum | 24. Juli 1895 |
| Katalogbezeichnungen | |
| IC 4570 • UGC 9975 • PGC 55797 • CGCG 166-035 • MCG +05-37-014 • 2MASX J15412255+2813472 • LDCE 1145 NED004 | |
IC 4570 ist eine Spiralgalaxie vom Hubble-Typ Sc im Sternbild Nördliche Krone am Nordsternhimmel. Sie ist schätzungsweise 435 Millionen Lichtjahre von der Milchstraße entfernt.
Das Objekt wurde am 24. Juli 1895 von Stéphane Javelle entdeckt.[3]
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