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We present differential Strömgren uvby observations from the Four College Automated Photometric Telescope (FCAPT) in Washington Camp, AZ of eight magnetic Chemically Peculiar (mCP) stars: HD 32966, HD 35298, HD 68292, HD 93226, HD 171247, HD 217833, HD 220147, and HD 223358. We use multiple period‐finding algorithms and incorporate data from the ESA Hipparcos catalogue to study the amplitudes, periods,...
We continue our series of high‐quality fine analyses of slowly and moderately rotating normal and peculiar Main Sequence Band B, A, and F stars. We use Kurucz's ATLAS9 model atmospheres in Local Thermodynamic Equilibrium and WIDTH9 codes and high signal‐to‐noise (>200) spectrograms currently obtained with a charge‐coupled device detectors on the long camera of the Coudé spectrograph of the 1.22‐m...
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