Spectum of Be doublet

This image shows the region of the Be II doublet of the metal-poor stars LP815-43 (V = 10.91) and CD -24°17504 (V=12.18) in the reduced UVES -spectra, with Be and the other main features marked. The dotted lines are synthetic spectra computed with preliminary stellar parameters to aid the line identification. The model for LP 815-43 was computed with a tentative beryllium abundance of log(Be/H) + 12 = -1.3.

Créditos:

ESO

Sobre a imagem

Id:eso0013a
Tipo:Mapa
Data de divulgação:6 de Abril de 2000
Notícias relacionadas:eso0013
Tamanho:800 x 610 px

Sobre o objeto

Nome:CD -24°17504, LP815-43
Tipo:Milky Way : Star : Spectral Type : B
Milky Way : Star : Type : Variable
Categoria:Stars

Formatos de imagens

JPEG grande
74,3 KB

Cores e filtros

BandaTelescópio
Ultravioleta
U
Very Large Telescope
UVES