Sh2-82
| Emissionsnebel | ||
|---|---|---|
| Kleiner Trifidnebel/kleiner Kokonnebel | ||
 | ||
| Hochaufgelöste Aufnahmen des 4-m-Mayall-Teleskops | ||
  | ||
| AladinLite | ||
| Sternbild | Pfeil | |
| Position Äquinoktium: J2000.0, Epoche: J2000.0 | ||
| Rektaszension | 19h 30m 14,9s [1] | |
| Deklination | +18° 17′ 30″ [1] | |
| Erscheinungsbild | ||
| Winkelausdehnung | 10 | |
| Ionisierende Quelle | ||
| Bezeichnung | HD 231616 | |
| Typ | B0,5III | |
| Physikalische Daten
| ||
| Zugehörigkeit | Milchstraße | |
| Entfernung | 2790 ± 300 Lj | |
| Geschichte | ||
| Katalogbezeichnungen | ||
| LBN 129 | ||
Der kleine Trifidnebel, auch kleiner Kokonnebel genannt, (Sh2-82) ist eine HII-Region und Reflexionsnebel im Sternbild Sagitta. Der Emissionsnebel ist wahrscheinlich etwa 3000 Lichtjahre von der Erde entfernt.
Literatur
- König, Michael & Binnewies, Stefan (2023): Bildatlas der Sternhaufen & Nebel, Stuttgart: Kosmos, S. 174
Weblinks
Einzelnachweise
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