437 citations · 3.2k across the 94 of their papers we have counts for
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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…
RR Lyrae stars in the southern globular cluster NGC 362
P. Szekely, L. L. Kiss, R. Jackson +3
NGC 362 is a bright southern globular cluster for which no extensive variability survey has ever been done. Time-series CCD photometric observations have been obtained. Light curve…
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…
The anomalous Cepheid XZ Ceti
Laszlo Szabados, Laszlo L. Kiss, Aliz Derekas
XZ Ceti is the only known anomalous Cepheid in the Galactic field. Being the nearest and brightest such variable star, a detailed study of XZ Ceti may shed light on the behaviour o…
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…
Nearby debris disk systems with high fractional luminosity reconsidered
A. Moor, P. Abraham, A. Derekas +5
By searching the IRAS and ISO databases we compiled a list of 60 debris disks which exhibit the highest fractional luminosity values (fd>10^-4) in the vicinity of the Sun (d<120pc)…