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Table 3
16 variability features.
| Feature | Description | Referencea |
|
|
||
| Period | Period derived by the Lomb-Scargle algorithm | |
| ψη | η (von Neumann 1941) of a phase-folded light curve | |
| ψCS | Cumulative sum index of a phase-folded light curve | |
| R21 | 2nd to 1st amplitude ratio derived using the Fourier decomposition | |
| R31 | 3rd to 1st amplitude ratio derived using the Fourier decomposition | |
| φ21 | Difference between 2nd and 1st phase derived using the Fourier decomposition | |
| φ31 | Difference between 3rd and 1st phase derived using the Fourier decomposition | |
| γ1 | Skewness | |
| γ2 | Kurtosis | |
| K | Stetson K index | |
| Q3−1 | 3rd quartile (75%) – 1st quartile (25%) | |
| A | A ratio of magnitudes brighter or fainter than the average | In this work |
| H1 | Amplitude derived using the Fourier decomposition | In this work |
| W | Shapiro-Wilk normality test statistics | In this work |
| mp10 | 10% percentile of slopes of a phase-folded light curve | Long et al. (2012) |
| mp90 | 90% percentile of slopes of a phase-folded light curve | Long et al. (2012) |
Notes.
(a)
From Kim et al. (2014) if not specified.
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