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Astrophysics Source Code Library

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Searching for codes credited to 'Feigelson, Eric D.'

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[ascl:2206.002] TCF: Transit Comb Filter periodogram

TCF calculates a periodogram designed to detect exoplanet transits after the light curve has been differenced. It is a matched filter for a periodic double-spike pattern. The difference operator that can be used independently for detrending a light curve; it is also embedded in ARIMA (autoregressive integrated moving average) Box-Jenkins modeling.