We present long-term optical multi-band photometric monitoring of blazar 3C 273, from 2006 May 19 to 2015 March 31 with high temporal resolution in the BVRI bands. The source is in a steady state and ...
You will be redirected to our submission process. Active Galactic Nuclei (AGNs) are among the most luminous and energetic objects in the universe, powered by supermassive black holes at their centers.
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