Bibcode
Herrero, A.; García, M.; Uytterhoeven, Katrien; Najarro, Francisco; Lennon, Daniel J.; Simón-Díaz, S.; Castro, N.; Puls, Joachim; Vink, Jorick S.; Urbaneja, Miguel A.; de Koter, Alex
Bibliographical reference
Active OB stars: structure, evolution, mass loss, and critical limits, Proceedings of the International Astronomical Union, IAU Symposium, Volume 272, p. 292-293
Advertised on:
7
2011
Citations
7
Refereed citations
3
Description
In this poster we present the results of our analyses of three early
massive stars in IC 1613, whose spectra have been observed with VIMOS
and analyzed with CMFGEN and FASTWIND. One of the targets resulted a
possible LBV and the other two are Of stars with unexpectedly strong
winds. The Of stars seem to be strongly contaminated by CNO products.
Our preliminary results may represent a challenge for the theory of
stellar atmospheres, but they still have to be confirmed by the analysis
of more objects and a more complete coverage of the parameter space.