Call for Betelgeuse spectra

[Olivier GARDE]

The OCA (Observatoire de la Cote d'Azur) call for Betelgeuse spectra in support to their interferometry observations on this star during one month.

The requested spectra must :
- have a resolution of 10000 or more
- On H Alpha line

Your spectra are welcome and you can send me the spectra at my e-mail address : olivier [dot] garde [at] shelyak [dot] com

A page on ARAS database is now open :
http://www.astrosurf.com/aras/Aras_Data ... alfOri.htm

[Olivier GARDE]

English version below :

La campagne de spectres sur Rigel et Betelgeuse prendra fin le samedi 15 février.

l’OCA (Observatoire de la Côte d’Azur) tient à remercier tout les contributeurs de spectres et ils ont été nombreux.

On aura sans doute des nouvelles au niveau de leur manip dans les prochains mois.

Merci encore à tous.
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English version :

The spectro campaign on Rigel and Betelgeuse will end on saturday 15 february.
The OCA (Observatoire de la Côte d’Azur) would like to thank all the contributors for taken spectra and ther were numerous.
We will undoubtedly have news about their experimentations in the coming months (Intensity interferometry).

Thanks again for all…