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Variability in the CoRoT photometry of three hot O-type stars. HD 46223, HD 46150 and HD 46966
stars: variables: general – stars: early-type – stars: individual: HD 46223 – stars: individual: HD 46150 – stars: individual: HD 46966 – stars: oscillations
2011/9/27
The detection of pulsational frequencies in stellar photometry is required as input for asteroseismological modelling. The second short run (SRa02) of the CoRoT mission has provided photometric data o...
DIFFERENTIAL PHOTOMETRY OF EK Dra AND 29 Dra
Stars individual EK Dra, 29 Dra-Stars late-type-starspots
2009/3/3
We report on BVR precise photometry of active late-type stars EK
Dra and 29 Dra in the spring of 2004. The analysis suggests a reasonable t with
single spot model for both cases in the season as fa...