7 papers
Importance and Science Outcomes from the first XSPECT/XPoSat Workshop
Anuj Nandi, Rwitika Chatterjee, V. P. Shyam Prakash +49
This paper summarizes the science outcomes of the first Workshop on Data Analysis using observations from the XSPECT payload onboard the XPoSat, which brought together early-career…
Time-Domain Photometry and Activity Evolution of Interstellar Comet 3I/ATLAS with BHTOM
A. Fraser Gillan, Åukasz Wyrzykowski, PrzemysÅaw J. MikoÅajczyk +69
Time-domain photometric monitoring is essential for characterizing cometary evolution, particularly for rare interstellar objects with limited observing opportunities. We aimed to…
Unraveling the mysteries of Jets in peculiar NLSy1 galaxies through multi-wavelength variability
Vineet Ojha, Xue-Bing Wu, Luis C. Ho +4
Radio-quiet narrow-line Seyfert 1 galaxies (RQ-NLSy1s) are generally considered to be dominated by thermal emission from the accretion disk. However, recurring 37 GHz radio flares…
BL Lacertae under the Flare of 2024: Probing Temporal and Spectral Dynamics
Joysankar Majumdar, Sakshi Maurya, Raj Prince
In October 2024, the object BL Lacertae experienced the brightest flaring event in gamma-ray (100 MeV) with a historically bright -ray flux of 2.59 er…
Minute time scale variability in -ray flare of BL Lacertae
Joysankar Majumdar, Sakshi Maurya, Raj Prince
In October 2024, The object BL Lac experienced a brightest flaring event in gamma-ray (100 MeV) with a historical -ray flux of 10 erg cm s. Soon a…
Flare genesis in relativistic jet: Disentangling the drivers of variability in the blazar 4C +27.50
Joysankar Majumdar, Sakshi Maurya, Raj Prince
Recently, blazar 4C +27.50 was found to be flaring in gamma-rays since its detection with Fermi-LAT in 2008. For the first time, a dedicated temporal and spectral study of the blaz…