PGC 45666
| Galaxie LEDA/PGC 45666 | |
|---|---|
| AladinLite | |
| Sternbild | Wasserschlange |
| Position Äquinoktium: J2000.0, Epoche: J2000.0 | |
| Rektaszension | 13h 09m 51,9s [1] |
| Deklination | −24° 14′ 21″ [1] |
| Erscheinungsbild | |
| Morphologischer Typ | SB(s)m[1] |
| Helligkeit (B-Band) | 14,32 mag[1] |
| Winkelausdehnung | 1,7′ × 0,6′[1] |
| Physikalische Daten | |
| Zugehörigkeit | LGG 332[1][2] |
| Rotverschiebung | 0.009758 ± 0.000019[1] |
| Radialgeschwindigkeit | (2925 ± 6) km/s[1] |
| Hubbledistanz H0 = 73 km/(s • Mpc) |
(125 ± 9)e6 Lj (38,2 ± 2,7) Mpc [1] |
| Geschichte | |
| Katalogbezeichnungen | |
| PGC 45666 • ESO 508-019 • MCG -04-31-040 • IRAS 13071-2358 • 2MASX J12500469-1444005 • AM 1307-235 • LDCE 0921 NED010 | |
LEDA/PGC 45666 ist eine Balken-Spiralgalaxie vom Hubble-Typ SB(s)m im Sternbild Wasserschlange, die schätzungsweise 125 Millionen Lichtjahre von der Milchstraße entfernt ist. Gemeinsam mit neun anderen Galaxien bildet sie die Galaxiengruppe LGG 332.
PGC 45666-Gruppe (LGG 332)
| Galaxie | Alternativname | Entfernung/Mio. Lj |
|---|---|---|
| PGC 45666 | ESO 508-19 | 125 |
| NGC 4968 | PGC 45426 | 126 |
| NGC 4970 | PGC 45466 | 139 |
| NGC 4993 | PGC 45657 | 130 |
| IC 4180 | PGC 45408 | 127 |
| IC 4197 | PGC 45514 | 129 |
| PGC 45721 | ESO 576-3 | 126 |
| PGC 45738 | ESO 508-24 | 122 |
| PGC 45611 | ESO 508-15 | 122 |
| PGC 45487 | ESO 508-11 | 111 |
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