NGC 3313
| Galaxie NGC 3313 | |
|---|---|
| AladinLite | |
| Sternbild | Wasserschlange |
| Position Äquinoktium: J2000.0, Epoche: J2000.0 | |
| Rektaszension | 10h 37m 25,4s [1] |
| Deklination | −25° 19′ 10″ [1] |
| Erscheinungsbild | |
| Morphologischer Typ | SB(r)b/HII[1] |
| Helligkeit (visuell) | 11,6 mag[2] |
| Helligkeit (B-Band) | 12,4 mag[2] |
| Winkelausdehnung | 3,9′ × 3,2′[2] |
| Positionswinkel | 55°[2] |
| Flächenhelligkeit | 14,2 mag/arcmin²[2] |
| Physikalische Daten | |
| Zugehörigkeit | LGG 209[1][3] |
| Rotverschiebung | 0.012362 ± 0.000007[1] |
| Radialgeschwindigkeit | (3706 ± 2) km/s[1] |
| Hubbledistanz H0 = 73 km/(s • Mpc) |
(157 ± 11)e6 Lj (48,0 ± 3,4) Mpc [1] |
| Durchmesser | 180.000 Lj[4] |
| Geschichte | |
| Entdeckung | Ormond Stone |
| Entdeckungsdatum | 1886 |
| Katalogbezeichnungen | |
| NGC 3313 • PGC 31551 • ESO 501-G050 • MCG -04-25-044 • IRAS 10350-2503 • 2MASX J10372544-2519101 • LDCE 729 NED151 | |
NGC 3313 ist eine Balken-Spiralgalaxie vom Hubble-Typ SBab im Sternbild Wasserschlange südlich des Himmelsäquators, die schätzungsweise 157 Millionen Lichtjahre von der Milchstraße entfernt ist.
Entdeckt wurde das Objekt am 26. März 1886 von Ormond Stone.[5]
Am 23. November 2002 wurde in NGC 3313 die Supernova SN 2002jp entdeckt.[6]
NGC 3313-Gruppe (LGG 209)
| Galaxie | Alternativname | Entfernung / Mio. Lj |
|---|---|---|
| NGC 3331 | PGC 31743 | 153 |
| NGC 3313 | PGC 31551 | 157 |
| NGC 3335 | PGC 31706 | 165 |
| IC 2589 | PGC 31126 | 156 |
| IC 2594 | PGC 31405 | 150 |
| PGC 31614 | ESO 501-62 | 167 |
| PGC 30915 | ESO 501-01 | 160 |
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