2015•Odessa Astronomical PublicationsOpen access

PHOTOMETRY AND MODULATION OF LIGHT CURVES IN THE BLAZHKO STAR V365 HER

S. N. Udovichenko

Abstract

The photometric CCD observations for the Blazhko RR Lyr type star V365 Her in Astronomical stations near Odessa (Ukraine) have been carried out. The light curves in V system were obtained and the frequency Fourier analyse was performed.The strong Blazhko effect and modulation of the light curves were detected. From Fourier spectra 15 frequencies were identified.

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Key concepts: Photometry (optics), Light curve, Physics, Astrophysics, Fourier transform, Astronomy, Fourier analysis, Optics