IC 1548
| Galaxie IC 1548 | |
|---|---|
| SDSS-Aufnahme | |
| AladinLite | |
| Sternbild | Andromeda |
| Position Äquinoktium: J2000.0, Epoche: J2000.0 | |
| Rektaszension | 00h 21m 55,1s [1] |
| Deklination | +22° 00′ 23″ [1] |
| Erscheinungsbild | |
| Morphologischer Typ | S0[2] |
| Helligkeit (visuell) | 14,7 mag[2] |
| Helligkeit (B-Band) | 15,5 mag[2] |
| Winkelausdehnung | 0.9 × 0.7[2] |
| Positionswinkel | 85°[2] |
| Flächenhelligkeit | 14,0 mag/arcmin²[2] |
| Physikalische Daten | |
| Rotverschiebung | 0.019167 ± 0.000070[1] |
| Radialgeschwindigkeit | (5746 ± 21) km/s[1] |
| Hubbledistanz H0 = 73 km/(s • Mpc) |
(264 ± 19)e6 Lj (80,8 ± 5,7) Mpc [1] |
| Geschichte | |
| Entdeckung | Stéphane Javelle |
| Entdeckungsdatum | 16. November 1897 |
| Katalogbezeichnungen | |
| IC 1548 • PGC 1407 • CGCG 479-014 • 2MASX J00215517+2200231 • LDCE 0017 NED014 | |
IC 1548 ist eine linsenförmige Galaxie vom Hubble-Typ S0 im Sternbild Andromeda am Nordsternhimmel. Sie ist schätzungsweise 264 Millionen Lichtjahre von der Milchstraße entfernt.
Das Objekt wurde am 16. November 1897 vom französischen Astronomen Stéphane Javelle entdeckt.[3]
Einzelnachweise
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