Principal component analysis - an efficient tool for variable stars diagnostics

Abstract

We present two diagnostic methods based on ideas of Principal Component Analysis and demonstrate their efficiency for sophisticated processing of multicolour photometric observations of variable objects.

8 pages, 4 figures. Published already

Cited by in corpus (4)

• A photometric study of chemically peculiar stars with the STEREO satellites. I. Magnetic chemically peculiar stars
• Modelling of the ultraviolet and visual SED variability in the hot magnetic Ap star CU Vir
• Visual and ultraviolet flux variability of the bright CP star $\theta$ Aur
• Global properties of the light curves of magnetic, chemically peculiar stars as a testbed for the existence of dipole-like symmetry in surface structures