Be Stars Observation Survey (BeSOS) is a catalogue of high resolution spectra obtained using one echelle spectrograph PUCHEROS (Vanzi et al. 2012) with a resolution of 20.000 in the range of 390 - 730 nm up to magnitude V=9.
BeSOS aims are two:
To offer the Be stars and massive stars community spectroscopic data obtained by a single instrument of bright object hard to observe with big telescopes.
- The user can discover interactively (dygraph) the data directly on the website by plotting up to 12 spectra at the same time allowing the user to have a first look on the data and to compare spectra in time, before downloading the data.- BeSOS also offers the possibility to check our analysis on each target (Variation, V/R, I(t), RV, ...) but also a general statistical study on the whole Be stars sample.
- To study the Be star phenomenon, its variation and discover/confirm Be stars in the southern hemisphere. The Catalogue offers Be stars spectra but also a variety of other massive stars such as AB supregiants, Herbig and Wolf-Rayet. All the spectra available are reduced and corrected with the heliocentric velocity and can be downloaded as .fits, .txt and .zip.
