A Possible \ensuremath\sim}20 yr Periodicity in Long-term Optical Photometric and Spectral Variations of the Nearby Radio-quiet Active Galactic Nucleus Ark 120}

TitleA Possible \ensuremath\sim}20 yr Periodicity in Long-term Optical Photometric and Spectral Variations of the Nearby Radio-quiet Active Galactic Nucleus Ark 120}
Publication TypeJournal Article
Year of Publication2019
AuthorsLi, Y-R, Wang, J-M, Zhang, Z-X, Wang, K, Huang, Y-K, Lu, K-X, Hu, C, Du, P, Bon, E, Ho, LC
Journal\apjs
Volume241
Pagination33
Date PublishedApr
Keywordsgalaxies: active, galaxies: individual: Ark 120, methods: data analysis, methods: statistical, quasars: general
DOI10.3847/1538-4365/ab0ec5
English