Λ Vel
- Λ Vel
-
Lambda Velorum
Lambda Velorum
(λ Vel / λ Velorum) |
Données d'observation
(Époque J2000.0) |
| Ascension droite |
09h 07m 59.8s |
| Déclinaison |
-43° 25′ 57″ |
| Constellation |
Voiles |
| Magnitude apparente |
2,23 |
| Caractéristiques |
| Type spectral |
K4.5 Ib-II |
| Indice U-B |
1,81 |
| Indice B-V |
1,67 |
| Indice R-I |
? |
| Variabilité |
irrégulière |
| Astrométrie |
| Vitesse radiale |
18 km/s |
| Mouvement propre |
μα=-23,21 mas/a
μδ=14,28 mas/a |
| Parallaxe |
5,69 ± 0,53 mas |
| Distance |
570 ± 50 al
(180 ± 20 pc) |
| Magnitude absolue |
-3,99 |
| Caractéristiques physiques |
| Masse |
9 M☉ |
| Rayon |
200 R☉ |
| Gravité de surface (log g) |
? |
| Luminosité |
10 000 L☉ |
| Température |
4 000 K |
| Métallicité |
? |
| Rotation |
? km/s |
| Âge |
2,7×107 a
|
| Autres désignations |
| Alsuhail, Al Suhail al Wazn, Suhail, Al' Sukhal', HR 3634, CD-42 4990, HD 78647, SAO 220878, FK5 345, GC 12623, CCDM 09080 -4326, CPD-42 3366, HIP 44816 |
Lambda Velorum (λ Vel / λ Velorum) est une étoile de la constellation des Voiles.
Voir aussi
Liens externes
Portail de l’astronomie
Catégories : Constellation des Voiles | Étoile de type spectral KI | Étoile de type spectral KII
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2010.
Contenu soumis à la licence CC-BY-SA. Source : Article Λ Vel de Wikipédia en français (auteurs)
Regardez d'autres dictionnaires:
vel — vel; vel·a·men·tous; vel·a·men·tum; vel·i·ta·tion; vel·la·la; vel·le·da; vel·le·i·ty; vel·li·cate; vel·li·ca·tion; vel·linch; vel·lo·zia; vel·lo·zi·a·ce·ae; vel·o·cim·e·ter; vel·u·ti·na; vel·ver·et; vel·vet·een; vel·vet·i·ness; vel·vety; ver·vel; … English syllables
vel non — /ˌvel nän, nōn/ [Latin]: or not the existence vel non of a genuine issue of material fact Morris v. Smith, 837 P.2d 679 (1992) Merriam Webster’s Dictionary of Law. Merriam Webster. 1996 … Law dictionary
vel — adj. invar. (Preceda un titlu sau un rang boieresc în evul mediu, în Ţara Românească şi în Moldova) Mare. Vel logofăt. – Din sl. veliĩ. Trimis de ana zecheru, 17.05.2002. Sursa: DEX 98 VEL adj. v. mare. Trimis de siveco, 13.09.2007. Sursa:… … Dicționar Român
Vel’s Parnelli Jones Racing — Vel’s Parnelli Jones Racing, commonly referred to simply as Parnelli or VPJ, was a motor racing constructor and team from the USA. The team was formed in 1969 by former USAC racer Parnelli Jones and his business partner Velco Vel Miletich.… … Wikipedia
Vel (disambiguation) — Vel may refer to the following: * Vel (Tamil: வேல்), the divine javelin/spear of the Hindu deity Murukan *Vel, Azerbaijan * Vela (constellation) * Vel (film), starring Surya Sivakumar and Asin Thottumkal * Vel , Latin for or , hence the… … Wikipedia
vel·leià — vel|·le|ià Mot Agut Adjectiu variable vel·leïtat vel|·le|ï|tat Mot Agut Nom femení vel·leïtós vel|·le|ï|tós Mot Agut Adjectiu variable … Diccionari Català-Català
vel non — /vel non/ Or not. These words appear in the phrase devisavit vel non (q.v.), meaning, literally, did he devise or not. Examples of their use by the courts may be seen in the following quotations: So the sufficiency vel non of the order of… … Black's law dictionary
Vel'in — Situation Calais Type Vélos en libre service Entrée en service 14 juillet 2010 Stations 18 … Wikipédia en Français
vel — vèl cong., lat. BU o, oppure | a un vel circa, vel circa, all incirca, pressapoco {{line}} {{/line}} ETIMO: lat. vĕl … Dizionario italiano
Vel River — ( ru. Вель) is the name of several rivers in Russia:*Vel River is a river in Komi Republic *Vel River is a river in Arkhangelsk Oblast … Wikipedia
vel nok — vel nok; her er vel nok mange mennesker … Dansk ordbog
