NGC 7329
| Galaxie NGC 7329 | |
|---|---|
| Aufnahme mithilfe des Hubble-Weltraumteleskops | |
| AladinLite | |
| Sternbild | Tukan |
| Position Äquinoktium: J2000.0, Epoche: J2000.0 | |
| Rektaszension | 22h 40m 24,2s [1] |
| Deklination | −66° 28′ 44″ [1] |
| Erscheinungsbild | |
| Morphologischer Typ | SB(r)b[1] |
| Helligkeit (visuell) | 11,6 mag[2] |
| Helligkeit (B-Band) | 12,4 mag[2] |
| Winkelausdehnung | 3,7' × 2,7'[2] |
| Positionswinkel | 107°[2] |
| Flächenhelligkeit | 13,9 mag/arcmin²[2] |
| Physikalische Daten | |
| Zugehörigkeit | LGG 462[1][1][3] |
| Rotverschiebung | 0,010847 ± 0,000013[1] |
| Radialgeschwindigkeit | (3252 ± 4) km/s[1] |
| Hubbledistanz H0 = 73 km/(s • Mpc) |
(141 ± 10)e6 Lj (43,1 ± 3,0) Mpc [1] |
| Durchmesser | 150.000 Lj[4] |
| Geschichte | |
| Entdeckung | John Herschel |
| Entdeckungsdatum | 20. Juli 1835 |
| Katalogbezeichnungen | |
| NGC 7329 • PGC 69453 • ESO 109-012 • MCG -04-53-015 • 2MASX J22402419-6628445 • AM 2236-664 • | |
NGC 7329 ist eine Balken-Spiralgalaxie vom Hubble-Typ SBbc im Sternbild Tukan. Sie ist schätzungsweise 141 Millionen Lichtjahre von der Milchstraße entfernt.
Das Objekt wurde am 20. Juli 1835 von John Herschel entdeckt.[5]
NGC 7329-Gruppe (LGG 462)
| Galaxie | Alternativname | Entfernung/Mio. Lj |
|---|---|---|
| NGC 7358 | PGC 69664 | 145 |
| NGC 7408 | PGC 70037 | 152 |
| NGC 7417 | PGC 70113 | 138 |
| NGC 7329 | PGC 69453 | 141 |
| IC 5222 | PGC 68993 | 138 |
| IC 5227 | PGC 69170 | 145 |
| IC 5244 | PGC 69620 | 151 |
| IC 5250 | PGC 69713 | 136 |
| IC 5266 | PGC 70142 | 138 |
| IC 5272 | PGC 70188 | 147 |
| PGC 70369 | ESO 109-32 | 146 |
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