arXiv Open Access 2021

VarStar Detect, a Python library dedicated to the semi-automatic detection of stellar variability

Jorge Perez Gonzalez Nicolas Carrizosa Arias Andres Cadenas Blanco

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Abstrak

VarStar Detect is a Python package available on PyPI optimized for the detection of variability inside photometric measurements. Based off of the Least Squares method of regression, VarStar Detect calculates the amplitude of a Fourier Polynomial fit of the data as a measure of variability to assess if the star is indeed variable. This work shows the mathematical background of the package and an analysis of the code's functionality on TESS Sector 1 Data.

Topik & Kata Kunci

astro-ph.IM astro-ph.SR

Penulis (3)

Jorge Perez Gonzalez

Nicolas Carrizosa Arias

Andres Cadenas Blanco

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APA MLA BibTeX

Gonzalez, J.P., Arias, N.C., Blanco, A.C. (2021). VarStar Detect, a Python library dedicated to the semi-automatic detection of stellar variability. https://arxiv.org/abs/2109.06347

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Tahun Terbit: 2021
Bahasa: en
Sumber Database: arXiv
Akses: Open Access ✓