IC 1302
| Galaxie IC 1302 | |
|---|---|
| SDSS-Aufnahme | |
| AladinLite | |
| Sternbild | Schwan |
| Position Äquinoktium: J2000.0, Epoche: J2000.0 | |
| Rektaszension | 19h 30m 52,9s [1] |
| Deklination | +35° 47′ 07″ [1] |
| Erscheinungsbild | |
| Morphologischer Typ | SAB(s)c?[1] |
| Helligkeit (visuell) | 13,4 mag[2] |
| Helligkeit (B-Band) | 14,1 mag[2] |
| Winkelausdehnung | 0,9′ × 0,4′[2] |
| Positionswinkel | 45°[2] |
| Flächenhelligkeit | 12,1 mag/arcmin²[2] |
| Physikalische Daten | |
| Zugehörigkeit | LGG 428[3] |
| Rotverschiebung | 0.015527 ± 0.000027[1] |
| Radialgeschwindigkeit | (4655 ± 8) km/s[1] |
| Hubbledistanz H0 = 73 km/(s • Mpc) |
(218 ± 15)e6 Lj (66,8 ± 4,7) Mpc [1] |
| Geschichte | |
| Entdeckung | Truman Henry Safford |
| Entdeckungsdatum | 9. Juni 1866 |
| Katalogbezeichnungen | |
| IC 1302 • PGC 63307 • MCG +06-43-002 • IRAS 19290+3540 • 2MASX J19305289+3547067 • LDCE 1347 NED002 | |
IC 1302 ist eine Balken-Spiralgalaxie vom Hubble-Typ SBc im Sternbild Cygnus. Sie ist schätzungsweise 218 Millionen Lichtjahre von der Milchstraße entfernt.
Das Objekt wurde am 9. Juni 1866 von dem US-amerikanischen Astronomen Truman Henry Safford entdeckt.[4]
IC 1302-Gruppe (LGG 428)
| Galaxie | Alternativname | Entfernung/Mio. Lj |
|---|---|---|
| IC 1302 | PGC 63307 | 218 |
| IC 1303 | PGC 63328 | 209 |
| PGC 63299 | UGC 11448 | 213 |
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