NGC 6252
| Galaxie NGC 6252 | |
|---|---|
| AladinLite | |
| Sternbild | Kleiner Bär |
| Position Äquinoktium: J2000.0, Epoche: J2000.0 | |
| Rektaszension | 16h 32m 40,6s [1] |
| Deklination | +82° 34′ 36″ [1] |
| Erscheinungsbild | |
| Morphologischer Typ | S?[1] |
| Helligkeit (visuell) | 14,8 mag[2] |
| Helligkeit (B-Band) | 15,6 mag[2] |
| Winkelausdehnung | 0,7′ × 0,3′[2] |
| Positionswinkel | 60°[2] |
| Flächenhelligkeit | 13,0 mag/arcmin²[2] |
| Physikalische Daten | |
| Rotverschiebung | 0,021441 ± 0,000093[1] |
| Radialgeschwindigkeit | (6428 ± 28) km/s[1] |
| Hubbledistanz H0 = 73 km/(s • Mpc) |
(295 ± 21)e6 Lj (90,5 ± 6,3) Mpc [1] |
| Geschichte | |
| Entdeckung | William Herschel |
| Entdeckungsdatum | 1. Januar 1802 |
| Katalogbezeichnungen | |
| NGC 6252 • PGC 58456 • CGCG 367-014 • MCG +14-08-011 • 2MASX J16324053+8234365 • GC 4254 • H III 975 • | |
NGC 6252 ist eine Spiralgalaxie vom Hubble-Typ S im Sternbild Kleiner Bär am Nordsternhimmel. Sie ist schätzungsweise 295 Millionen Lichtjahre von der Milchstraße entfernt.
Entdeckt wurde das Objekt am 1. Januar 1802 von William Herschel.[3]
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