201 citations · 1.8k across the 41 of their papers we have counts for
11 papers · 1 filter
Defining the instability strip of pulsating post-AGB binary stars from ASAS and NSVS photometry
L. L. Kiss, A. Derekas, Gy. M. Szabo +2
We analyse public domain time-series photometric observations of 30 known and candidate binary post-AGB stars for measuring pulsation and orbital periods. We derive periodicities f…
Eclipsing binaries in the LMC: a wealth of data for astrophysical tests
A. Derekas, L. L. Kiss, T. R. Bedding
We have analysed publicly available MACHO observations of 6833 variable stars in the Large Magellanic Cloud, classified as eclipsing binaries. After finding that a significant frac…
Asteroseismology with the WIRE satellite. I. Combining Ground- and Space-based Photometry of the Delta Scuti Star Epsilon Cephei
H. Bruntt, J. C. Suarez, T. R. Bedding +10
We have analysed ground-based multi-colour Stromgren photometry and single-filter photometry from the star tracker on the WIRE satellite of the delta scuti star Epsilon Cephei. The…
Observations of solar-like oscillations
Timothy R. Bedding, Hans Kjeldsen
There has been tremendous progress in observing oscillations in solar-type stars. In a few short years we have moved from ambiguous detections to firm measurements. We review the r…
Multi-site campaign on the open cluster M67. I. Observations and photometric reductions
D. Stello, T. Arentoft, T. R. Bedding +18
We report on an ambitious multi-site campaign aimed at detecting stellar variability, particularly solar-like oscillations, in the red giant stars in the open cluster M67 (NGC 2682…
Ellipsoidal Variability and Long Secondary Periods in MACHO Red Giant Stars
A. Derekas, L. L. Kiss, T. R. Bedding +3
We present a period-luminosity-amplitude analysis of 5899 red giant and binary stars in the Large Magellanic Cloud, using publicly available observations of the MACHO project. For…