IC 5090
| Galaxie IC 5090 | |
|---|---|
| |
| SDSS-Aufnahme | |
| AladinLite | |
| Sternbild | Wassermann |
| Position Äquinoktium: J2000.0, Epoche: J2000.0 | |
| Rektaszension | 21h 11m 30,5s [1] |
| Deklination | −02° 01′ 57″ [1] |
| Erscheinungsbild | |
| Morphologischer Typ | Sa pec? / HII[1] |
| Helligkeit (visuell) | 13,5 mag[2] |
| Helligkeit (B-Band) | 14,4 mag[2] |
| Winkelausdehnung | 1.2 × 0.5[2] |
| Positionswinkel | 26°[2] |
| Flächenhelligkeit | 12,8 mag/arcmin²[2] |
| Physikalische Daten | |
| Rotverschiebung | 0.031195 ± 0.000017[1] |
| Radialgeschwindigkeit | (9352 ± 5) km/s[1] |
| Hubbledistanz H0 = 73 km/(s • Mpc) |
(425 ± 30)e6 Lj (130,2 ± 9,1) Mpc [1] |
| Geschichte | |
| Entdeckung | Herbert Couper Wilson |
| Entdeckungsdatum | 8. Oktober 1895 |
| Katalogbezeichnungen | |
| IC 5090 • UGC 11691 • PGC 66299 • CGCG 375-006 • MCG +00-54-003 • 2MASX J21113046-0201572 • LDCE 1452 NED002 | |
IC 5090 ist eine Spiralgalaxie vom Hubble-Typ Sa im Sternbild Aquarius auf der Ekliptik. Sie ist schätzungsweise 425 Millionen Lichtjahre von der Milchstraße entfernt.
Das Objekt wurde am 8. Oktober 1895 vom Astronomen Herbert Couper Wilson entdeckt.[3]
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