178 citations · 601 across the 17 of their papers we have counts for
10 papers · 1 filter
Abundance analysis of seven delta Scuti Stars
L. Fossati, K. Kolenberg, P. Reegen +1
The current knowledge of the abundance pattern in delta Scuti stars is based on the analysis of just a few field stars. We aim to determine the general chemical properties of the a…
MOST photometry of the roAp star 10 Aql
D. Huber, H. Saio, M. Gruberbauer +12
Context: We present 31.2 days of nearly continuous MOST photometry of the roAp star 10Aql. Aims:The goal was to provide an unambiguous frequency identification for this little stud…
A heuristic derivation of the uncertainty of the frequency determination in time series data
T. Kallinger, P. Reegen, W. W. Weiss
Context: Several approaches to estimate frequency, phase and amplitude errors in time series analyses were reported in the literature, but they are either time consuming to compute…
Cinderella - Comparison of INDEpendent RELative Least-squares Amplitudes
P. Reegen, M. Gruberbauer, L. Schneider +1
The identification of increasingly smaller signal from objects observed with a non-perfect instrument in a noisy environment poses a challenge for a statistically clean data analys…
Pulsation of EE Cam
M. Breger, S. M. Rucinski, P. Reegen
EE Cam is a previously little studied Delta Scuti pulsator with amplitudes between those of the HADS (High-Amplitude Delta Scuti stars) group and the average low-amplitude pulsator…
MOST photometry of the RRd Lyrae variable AQ Leo: Two radial modes, 32 combination frequencies, and beyond
Michael Gruberbauer, Katrien Kohlenberg, Jason F. Rowe +12
Highly precise and nearly uninterrupted optical photometry of the RR Lyrae star AQ Leo was obtained with the MOST (Microvariability & Oscillations of STars) satellite over 34.4 day…