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Table 3

Description of variability types used in this work together with the basic light-curve and frequency spectra characteristics.

Binarity
ECL (eclipsing binary of unclear type) Apparent minima Harmonics of the basic frequency
EA, EP (Algol type, exoplanet) Constant light in maximum, clearly defined minima Many well defined harmonics of the basic frequency
EB (β Lyr type) Variation in maximum light, well defined minima Many well defined harmonics of the basic frequency
EW (W UMa type) Smooth brightness variations Well defined harmonics of the basic frequency
ELL (ellipsoidal variables) Regular, smooth brightness variations One or two harmonics of the basic frequency
Rotation
ROTM (magnetic rotators) Regular, smooth brightness variations A few harmonics of the basic frequency
ROTS (Solar-like rotator) Semi-regular variations Unresolved peaks close to harmonics of the basic frequency
ROT (non-specified rotator) Repeating stable features A few harmonics of the basic frequency
Pulsations
RRL, DCEP (RR Lyr, Cepheids) Fast rise to maximum, large amplitude A few harmonics of the basic frequency
GDOR (γ Dor, 𝑔-mode pulsators) (ir)regular variations, beating, bumps two and more independent peaks below 5 c/d
DSCT (δ Set, p-mode pulsators) (ir)regular variations, beating, bumps two and more independent peaks above 5 c/d

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