133 citations · 365 across the 12 of their papers we have counts for
7 papers · 1 filter
A study of the magnetic helium variable emission-line star HD 125823
S. Hubrig, N. Nesvacil, F. Gonzalez +2
The 5.9 M_sun star HD 125823 is a striking helium variable with a period of 8.82 d, ranging in helium spectral type from He-strong B2 to He-weak B8. For the first time we present h…
Two new chemically peculiar stars with resolved magnetically split lines
S. Hubrig, N. Nesvacil
We report the discovery of resolved magnetically split lines in two chemically peculiar stars, the SrEuCr star HD 92499 and the Bp SiCr star HD 157751. From FEROS spectra, we have…
AO Velorum: a young quadruple system with a ZAMS eclipsing BpSi primary
J. F. Gonzalez, S. Hubrig, N. Nesvacil +1
Using recent spectroscopic observations, we show that the triple system AO Vel with an eclipsing BpSi primary is in fact a remarkable quadruple system formed by two double-lined sp…
GAUDI: a preparatory archive for the COROT mission
E. Solano, C. Catala, R. Garrido +34
The GAUDI database (Ground-based Asteroseismology Uniform Database Interface, http://sdc.laeff.esa.es/gaudi/) is a preparatory archive for the COROT (COnvection, ROtation and plane…
Interpolation of Stellar Model Grids and Application to the NEMO Grid
J. Nendwich, U. Heiter, F. Kupka +2
NEMO.2003 (vienna NEw MOdel grid of stellar atmospheres) is a DVD with 91,520 stellar model atmospheres representing a 5D grid of modified ATLAS9 atmospheres; the purpose of the mo…
Preparing the COROT space mission: incidence and characterisation of pulsation in the Lower Instability Strip
E. Poretti, R. Garrido, P. J. Amado +24
By pursuing the goal to find new variables in the COROT field-of-view we characterised a sample of stars located in the lower part of the instability strip. Our sample is composed…