75 citations · 248 across the 23 of their papers we have counts for
23 papers
Precise determination of stellar parameters of the ZZ Ceti and DAZ white dwarf GD 133 through asteroseismology
J. -N. Fu, G. Vauclair, J. Su +15
An increasing number of white dwarf stars show atmospheric chemical composition polluted by heavy elements accreted from debris disk material. The existence of such debris disks st…
Searching for short-period variable stars in the direction of Coma Berenices and Upgren 1 open clusters: Melotte 111 AV 1224 a new eclipsing binary star
L. Fox Machado, R. Michel, M. Alvarez +1
We report the results of CCD photometric observations in the direction of the Coma Berenices and Upgren 1 open clusters with the aim at searching for new short-period variable star…
Characterizing the variability of Melotte 111 AV 1224: a new variable star in the Coma Berenices open cluster
L. Fox-Machado, R. Michel, M. Alvarez +1
A search for new pulsating stars in the Coma Berenices open cluster was carried out. As a result of this search the cluster member Melotte 111 AV 1224 presented clear indications o…
Multi-site photometric campaign on the high amplitude δ Scuti star KIC 6382916
C. Ulusoy, B. Ulaş, T. Gülmez +15
We present results of a multi-site photometric campaign on the high-amplitude \,Scuti star KIC\,6382916 in the {\it Kepler} field. The star was observed over a 85-d interval at…
Asteroseismology of the ZZ Ceti star HS 0507+0434B
J. -N. Fu, N. Dolez, G. Vauclair +14
The pulsating DA white dwarfs (ZZ Ceti stars) are -mode non-radial pulsators. Asteroseismology provides strong constraints on their global parameters and internal structure. Sin…
Mode identification in the high-amplitude δ Scuti star V2367 Cyg
C. Ulusoy, T. Gülmez, I. Stateva +14
We report on a multi-site photometric campaign on the high-amplitude Scuti star V2367 Cyg in order to determine the pulsation modes. We also used high-dispersion spectroscopy t…