JHK Imaging Photometry of Seyfert I Active Galactic Nuclei and Quasars. II. Observation of Long-term Variability
Observations of 226 AGNs in the near-infrared J, H, and K′ bands are presented along with the analysis of the observations for variability. Our sample consists mainly of Seyfert 1 AGNs and QSOs. About a quarter of the objects in each category are radio
|Collections||ANU Research Publications|
|Source:||Astrophysical Journal, The|
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