IC 4495
| Galaxie IC 4495 | |
|---|---|
| SDSS-Aufnahme | |
| AladinLite | |
| Sternbild | Bärenhüter |
| Position Äquinoktium: J2000.0, Epoche: J2000.0 | |
| Rektaszension | 14h 43m 54,6s [1] |
| Deklination | +33° 24′ 24″ [1] |
| Erscheinungsbild | |
| Morphologischer Typ | SB??[1] |
| Helligkeit (visuell) | 14,9 mag[2] |
| Helligkeit (B-Band) | 15,7 mag[2] |
| Winkelausdehnung | 0,5′ × 0,3′[2] |
| Positionswinkel | 20°[2] |
| Flächenhelligkeit | 12,7 mag/arcmin²[2] |
| Physikalische Daten | |
| Rotverschiebung | 0.039094 ± 0.000011[1] |
| Radialgeschwindigkeit | (11720 ± 3) km/s[1] |
| Hubbledistanz H0 = 73 km/(s • Mpc) |
(526 ± 37)e6 Lj (161,4 ± 11,3) Mpc [1] |
| Geschichte | |
| Entdeckung | Stéphane Javelle |
| Entdeckungsdatum | 28. Juli 1903 |
| Katalogbezeichnungen | |
| IC 4495 • PGC 52634 • CGCG 134-027 • 2MASX J14441459+2333301 • | |
IC 4495 ist eine Balken-Spiralgalaxie vom Hubble-Typ S im Sternbild Bärenhüter am Nordsternhimmel. Sie ist rund 523 Millionen Lichtjahre von der Milchstraße entfernt.
Entdeckt wurde das Objekt am 28. Juli 1903 von Stéphane Javelle.[3]
Einzelnachweise
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