550 citations
- University of North Carolina at Chapel HillUS12 papers
- Centre National de la Recherche ScientifiqueFR8 papers
- Institut de Mécanique Céleste et de Calcul des ÉphéméridesFR8 papers
- Instituto de Astrofísica de AndalucíaES8 papers
- Czech Academy of Sciences, Astronomical InstituteCZ6 papers
- Jagiellonian UniversityPL6 papers
- National ObservatoryBR6 papers
- Laboratoire d’études spatiales et d’instrumentation en astrophysiqueFR5 papers
- Observatoire de ParisFR5 papers
- Sorbonne UniversitéFR5 papers
- University of LiègeBE5 papers
- Valongo ObservatoryBR5 papers
4 papers · 1 filter
Analysis of the intra-night variability of BL Lacertae during its August 2020 flare
Aditi Agarwal, B. Mihov, Vipul Agrawal +7
We present an analysis of the photometry of the blazar BL Lacertae on diverse timescales from mid-July to mid-September 2020. We have used 11 different optical telescopes ar…
Catching profound optical flares in blazars
Gopal Bhatta, Staszek Zola, M. Drozdz +11
Flaring episodes in blazars represent one of the most violent processes observed in extra-galactic objects. Studies of such events shed light on the energetics of the physical proc…
Multiwavelength variability power spectrum analysis of the blazars 3C 279 and PKS 1510-089 on multiple timescales
Arti Goyal, Marian Soida, Lukasz Stawarz +24
We present the results of variability power spectral density (PSD) analysis using multiwavelength radio to GeV\,-ray light curves covering decades/years to days/minutes timescal…
Spitzer Observations of the Predicted Eddington Flare from Blazar OJ 287
Seppo Laine, Lankeswar Dey, Mauri Valtonen +25
Binary black hole (BH) central engine description for the unique blazar OJ 287 predicted that the next secondary BH impact-induced bremsstrahlung flare should peak on 2019 July 31.…