Beta Columbae
| Stern Wazn (β Columbae) | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AladinLite | |||||||||||||||||
| Beobachtungsdaten Äquinoktium: J2000.0, Epoche: J2000.0 | |||||||||||||||||
| Sternbild | Taube | ||||||||||||||||
| Rektaszension | 05h 50m 57,6s [1] | ||||||||||||||||
| Deklination | −35° 46′ 06″ [1] | ||||||||||||||||
| Helligkeiten | |||||||||||||||||
| Scheinbare Helligkeit | 3,1 mag[1] | ||||||||||||||||
| Spektrum und Indices | |||||||||||||||||
| Spektralklasse | K1 III | ||||||||||||||||
| Astrometrie | |||||||||||||||||
| Radialgeschwindigkeit | (+88,9 ± 0,9) km/s | ||||||||||||||||
| Parallaxe | (37,41 ± 0,12) mas | ||||||||||||||||
| Entfernung | (87,18 ± 0,28) Lj (26,73 ± 0,09) pc | ||||||||||||||||
| Physikalische Eigenschaften | |||||||||||||||||
| Andere Bezeichnungen und Katalogeinträge | |||||||||||||||||
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β Columbae (Beta Columbae, β Col) ist ein Stern der Spektralklasse K1 mit einer scheinbare Helligkeit von 3,1 mag. Er ist ca. 87 Lichtjahre von der Erde entfernt.
Der Stern trägt den Eigennamen Wazn / Wezn (von arab. „Gewicht“).
Die IAU Working Group on Star Names (WGSN) hat am 20. Juli 2016 den Eigennamen Wazn als standardisierten Eigennamen für diesen Stern festgelegt.[2]
Einzelnachweise
- ↑ a b Hipparcos-Katalog (ESA 1997)
- ↑ Bulletin of the IAU Working Group on Star Names, No. 1, July 2016. (PDF) Abgerufen am 9. November 2016 (englisch, 184 KiB).
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