NGC 2522
| Galaxie NGC 2522 | |
|---|---|
| SDSS-Aufnahme | |
| AladinLite | |
| Sternbild | Krebs |
| Position Äquinoktium: J2000.0, Epoche: J2000.0 | |
| Rektaszension | 08h 06m 13,4s [1] |
| Deklination | +17° 42′ 24″ [1] |
| Erscheinungsbild | |
| Morphologischer Typ | S0/a[1] |
| Helligkeit (visuell) | 13,6 mag[2] |
| Helligkeit (B-Band) | 14,5 mag[2] |
| Winkelausdehnung | 1,0′ × 0,3′[2] |
| Positionswinkel | 32°[2] |
| Flächenhelligkeit | 12,2 mag/arcmin²[2] |
| Physikalische Daten | |
| Zugehörigkeit | LDCE 556[1] |
| Rotverschiebung | 0.015698 ± 0.000007[1] |
| Radialgeschwindigkeit | (4706 ± 2) km/s[1] |
| Hubbledistanz H0 = 73 km/(s • Mpc) |
(206 ± 15)e6 Lj (63,2 ± 4,5) Mpc [1] |
| Durchmesser | 60.000 Lj[3] |
| Geschichte | |
| Entdeckung | Albert Marth |
| Entdeckungsdatum | 26. Januar 1865 |
| Katalogbezeichnungen | |
| NGC 2522 • UGC 4218 • PGC 22749 • CGCG 088-031 • MCG +03-21-014 • 2MASX J08003663+2224002 • | |
NGC 2522 ist eine linsenförmige Galaxie vom Hubble-Typ S0-a im Sternbild Krebs auf der Ekliptik. Sie ist schätzungsweise 206 Millionen Lichtjahre von der Milchstraße entfernt.
Das Objekt wurde am 26. Januar 1865 von Albert Marth entdeckt.[4]
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