Ojha, Vineet; Krishna, Gopal-; Chand, Hum
(Monthly notices of the Royal Astronomical Society, 2019-03)
For three radio-loud γ -ray detected narrow-line Seyfert 1 (γ -ray NLSy1) galaxies, we report
optical variability on intra-night and/or week-like time-scales, based on five ≥ 3 h long
monitoring sessions for each galaxy. ...