Astronomy and Astrophysics · 2008 · 103 citations · 59 references
Natural SciencesAstronomyPhysicsAstrophysicsObservational AstronomyStellar AstronomyStellar AstrophysicsStellar ObservationsStellar PhotometryStellar SpectroscopyStellar StructureChemical Peculiar StarsEffective Temperature DeterminationIntrinsic Stellar ColorsPhotometric CalibrationStandard Star CalibrationStellar Effective TemperatureStellar Temperature EstimationStellar Temperatures
Aims. The determination of effective temperature for chemically peculiar (CP) stars by means of photometry is a sophisticated task due to their abnormal colours. Standard calibrations for normal stars lead to erroneous results and, in most cases corrections are necessary.
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Validation of the new Hipparcos reduction
F. van Leeuwen · Astronomy and Astrophysics · 2007 · 3.8K citations · Full text