Browsing Makale by Subject "Physics and Astronomy (miscellaneous)"

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Multi-band behaviour of the TeV blazar PG 1553+113 in optical range on diverse timescales: Flux and spectral variations

EGE, Ergün; Fernandez-Lajus, E.; ÖZDÖNMEZ, Aykut; Raj, A.; Mammana, L.; Zibecchi, L.; Agarwal, A.; Mihov, B.; Andruchow, I.; Cellone, S. A.; Anupama, G. C.; Agrawal, V.; Zola, S.; Slavcheva-Mihova, L.

Context. The TeV BL Lac object PG 1553+113 is one of the primary candidates for a binary supermassive black hole system.Aims. We study the flux and spectral variability of PG 1553+113 on intra-night to long-term timescales ...