Bibcode
Morel, T.; Rauw, G.; Eversberg, T.; Alves, F.; Arnold, W.; Bergmann, T.; Correia Viegas, N. G.; Fahed, R.; Fernando, A.; Gouveia Carreira, L. F.; Hunger, T.; Knapen, J. H.; Leadbeater, R.; Marques Dias, F.; Moffat, A. F. J.; Reinecke, N.; Ribeiro, J.; Romeo, N.; Sánchez Gallego, J.; Dos Santos, E. M.; Schanne, L.; Stahl, O.; Stober, Ba.; Stober, Be.; Vollmann, K.; Corcoran, M. F.; Dougherty, S. M.; Hamaguchi, K.; Pittard, J. M.; Pollock, A. M. T.; Williams, P. M.
Bibliographical reference
Société Royale des Sciences de Liège, Bulletin, vol. 80, p. 170-174 (Proceedings of the 39th Liège Astrophysical Colloquium, held in Liège 12-16 July 2010, edited by G. Rauw, M. De Becker, Y. Nazé, J.-M. Vreux, P. Williams)
Advertised on:
1
2011
Citations
0
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0
Description
In parallel with the monitoring of the periastron passage of the binary
system WR 140, a number of B supergiants and Oe stars have been observed
in the framework of a 4-month spectroscopic run using the Mons telescope
at Teide observatory. We expose the motivations behind this campaign,
present an overview of the Hα variations exhibited by the B
supergiants and finally briefly discuss forthcoming developments in the
data analysis.