IC 4485
| Galaxie IC 4485 | |
|---|---|
| |
| SDSS-Aufnahme | |
| AladinLite | |
| Sternbild | Bärenhüter |
| Position Äquinoktium: J2000.0, Epoche: J2000.0 | |
| Rektaszension | 14h 40m 31,4s [1] |
| Deklination | +28° 40′ 08″ [1] |
| Erscheinungsbild | |
| Morphologischer Typ | SB(rs)b?[1] |
| Helligkeit (visuell) | 14,8 mag[2] |
| Helligkeit (B-Band) | 15,6 mag[2] |
| Winkelausdehnung | 0,6′ × 0,4′[2] |
| Flächenhelligkeit | 13,1 mag/arcmin²[2] |
| Physikalische Daten | |
| Rotverschiebung | 0.045888 ± 0.000005[1] |
| Radialgeschwindigkeit | (13757 ± 1) km/s[1] |
| Hubbledistanz H0 = 73 km/(s • Mpc) |
(618 ± 43)e6 Lj (189,5 ± 13,3) Mpc [1] |
| Geschichte | |
| Entdeckung | Stéphane Javelle |
| Entdeckungsdatum | 8. Juli 1896 |
| Katalogbezeichnungen | |
| IC 4485 • PGC 52419 • CGCG 164-010 • 2MASX J14403143+2840081 • | |
IC 4485 ist eine Balken-Spiralgalaxie vom Hubble-Typ SBb im Sternbild Bärenhüter am Nordsternhimmel. Sie ist rund 618 Millionen Lichtjahre von der Milchstraße entfernt.
Entdeckt wurde das Objekt am 8. Juli 1896 von Stéphane Javelle.[3]
Einzelnachweise
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