Detecting the periodicity of highly irregularly sampled light curves with Gaussian processes: The case of SDSS J025214.67-002813.7

Based on a 20-yr-long multiband observation of its light curve, it was conjectured that the quasar SDSS J025214.67-002813.7 has a periodicity of ∼4.4 yr. These observations were acquired at a highly irregular sampling rate and feature long intervals of missing data. In this setting, the inference ov...

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Bibliographic Details
Main Authors: Covino, S. (Author), Tobar, F. (Author), Treves, A. (Author)
Format: Article
Language:English
Published: Oxford University Press 2022
Subjects:
Online Access:View Fulltext in Publisher