The optical intra-day variability of BL laceratae object 2200 + 420

ABSTRACT We observed the blazar 2200 + 420 in the I, R, and V bands using the 1.0 m telescope at Weihai Observatory of Shandong University on eight nights in October 2022 and obtained over 3800 data points. Using the F-test and ANOVA test, we analysed the light curves and found intra-day (IDV) varia...

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Bibliographic Details
Published in:Monthly notices of the Royal Astronomical Society 2024-03, Vol.528 (4), p.6823-6835
Main Authors: Li, Huai-Zhen, Guo, Di-Fu, Qin, Long-Hua, Yi, Ting-Feng, Liu, Fen, Gao, Quan-Gui, Chang, Xin
Format: Article
Language:English
Subjects:
Amplitudes
Blazars
Data points
Light curve
Time lag
Variance analysis
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