IC 5322
| Galaxie IC 5322 | |
|---|---|
| |
| IC 5320 (m.l), IC 5322 (o.l), IC 5323 (r.) & IC 5324 (u.l.) | |
| AladinLite | |
| Sternbild | Tukan |
| Position Äquinoktium: J2000.0, Epoche: J2000.0 | |
| Rektaszension | 23h 28m 30,8s [1] |
| Deklination | −67° 45′ 41″ [1] |
| Erscheinungsbild | |
| Morphologischer Typ | S0[2] |
| Helligkeit (visuell) | 14,1 mag[2] |
| Helligkeit (B-Band) | 15,1 mag[2] |
| Winkelausdehnung | 0,7′ × 0,5′[2] |
| Positionswinkel | 83°[2] |
| Flächenhelligkeit | 12,8 mag/arcmin²[2] |
| Physikalische Daten | |
| Rotverschiebung | 0.014206 ± 0.000133[1] |
| Radialgeschwindigkeit | (4259 ± 40) km/s[1] |
| Hubbledistanz H0 = 73 km/(s • Mpc) |
(185 ± 13)e6 Lj (56,8 ± 4,0) Mpc [1] |
| Geschichte | |
| Entdeckung | Royal H. Frost |
| Entdeckungsdatum | 12. Oktober 1903 |
| Katalogbezeichnungen | |
| IC 5322 • PGC 71536 • ESO 077-022 • 2MASX J23283081-6745409 • | |
IC 5322 ist eine linsenförmige Galaxie vom Hubble-Typ S0 im Sternbild Tukan am Südsternhimmel. Sie ist schätzungsweise 185 Millionen Lichtjahre von der Milchstraße entfernt.
Das Objekt wurde am 12. Oktober 1903 vom US-amerikanischen Astronomen Royal Harwood Frost entdeckt.[3]
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