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Astrophysics Source Code Library

Making codes discoverable since 1999

Searching for codes credited to 'Semenikhin, T.'

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Found 1 code.

[ascl:2312.019] Rainbow: Simultaneous multi-band light curve fitting
Russeil, E.; Malanchev, K. L.; Aleo, P. D.; Ishida, E. E. O.; Pruzhinskaya, M. V.; Gangler, E.; Lavrukhina, A. D.; Volnova, A. A.; Voloshina, A.; Semenikhin, T.; Sreejith, S.; Kornilov, M. V.; Korolev, V. S.
Rainbow is a black-body parametric model for transient light curves. It uses Bazin function as a model for bolometric flux evolution and a logistic function for the temperature evolution; it provides seven fit parameters and goodness of fit (reduced χ2) and is well-suited for transient objects. Also included is RainbowRisingFit, suitable for rising transient objects, which offers six fit parameters. It is based on a rising sigmoid bolometric flux and a sigmoid temperature evolution. These implementations are implemented in the light-curve processing toolbox (ascl:2107.001) for Python.