NGC 3232
| Galaxie NGC 3232 | |
|---|---|
| SDSS-Aufnahme von NGC 3232 & PGC 30509 & PGC 1824965 (o.) | |
| AladinLite | |
| Sternbild | Kleiner Löwe |
| Position Äquinoktium: J2000.0, Epoche: J2000.0 | |
| Rektaszension | 10h 24m 24,2s [1] |
| Deklination | +28° 01′ 34″ [1] |
| Erscheinungsbild | |
| Morphologischer Typ | SB(r)0/a? pec + (R')SABb? pec[1] |
| Helligkeit (visuell) | 14,4 mag[2] |
| Helligkeit (B-Band) | 15,3 mag[2] |
| Winkelausdehnung | 0,8′ × 0,8′[2] |
| Flächenhelligkeit | 13,8 mag/arcmin²[2] |
| Physikalische Daten | |
| Rotverschiebung | 0.021057 ± 0.000024[1] |
| Radialgeschwindigkeit | (6313 ± 7) km/s[1] |
| Hubbledistanz H0 = 73 km/(s • Mpc) |
(280 ± 20)e6 Lj (85,8 ± 6,0) Mpc [1] |
| Durchmesser | 45.000 + 45.000 Lj[3] |
| Geschichte | |
| Entdeckung | Heinrich d’Arrest |
| Entdeckungsdatum | 29. Dezember 1861 |
| Katalogbezeichnungen | |
| NGC 3232 • PGC 30508 • CGCG 154-008 • MCG +05-25-004 • 2MASX i J1024241+280133 • | |
NGC 3232 ist ein interagierendes Galaxienpaar im Sternbild Kleiner Löwe. Es ist schätzungsweise 280 Millionen Lichtjahre von der Milchstraße entfernt.
Das Objekt wurde am 29. Dezember 1861 von Heinrich d’Arrest entdeckt.[4]
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