212 citations · 380 across the 20 of their papers we have counts for
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Ultraviolet flux and spectral variability study of blazars observed with UVIT/AstroSat
M. Reshma, Aditi Agarwal, C. S. Stalin +5
Blazars, the peculiar class of active galactic nuclei (AGN), are known to show flux variations across the accessible electromagnetic spectrum. Though they have been studied extensi…
NuSTAR and AstroSat observations of GX 91: Spectral and temporal studies
Neal Titus Thomas, S. B. Gudennavar, S. G. Bubbly
We have studied the spectro-temporal properties of the neutron star low mass X-ray binary GX 91 using data from \textit{NuSTAR/FPM} and \textit{AstroSat/SXT} and \textit{LAXPC}.…
Spectro-temporal and Type I X-ray burst analysis of GX 31 using AstroSat observations
Neal Titus Thomas, S. B. Gudennavar, S. G. Bubbly
GX 31, an atoll type neutron star low-mass X-ray binary, was observed four times by Soft X-ray Telescope and The Large Area X-ray Proportional Counters on-board \textit{AstroSat…
Spectral characteristics of the black hole binary 4U 1957+115: A multi-mission perspective
Sneha Prakash Mudambi, S. B. Gudennavar, R. Misra +1
We report spectral analysis of the persistent black hole X-ray binary, 4U 1957+115, using AstroSat, Swift and NuSTAR observations carried out between 2016-2019. Modelling with a di…
Spectral properties of soft X-ray transient MAXI J0637430 using AstroSat
Neal Titus Thomas, Shivappa B. Gudennavar, Ranjeev Misra +1
Soft X-ray transients are systems that are detected when they go into an outburst, wherein their X-ray luminosity increases several orders of magnitude. These outbursts are markers…
Unveiling the temporal properties of MAXI J1820+070 through AstroSat observations
Sneha Prakash Mudambi, Bari Maqbool, Ranjeev Misra +4
We present here the results of the first broadband simultaneous spectral and temporal studies of the newly detected black hole binary MAXI J1820+070 as seen by SXT and LAXPC on-boa…
A stochastic propagation model to the energy dependent rapid temporal behaviour of Cygnus X-1 as observed by AstroSat in the hard state
Bari Maqbool, M. Sneha Prakash, R. Misra +8
We report the results from analysis of six observations of Cygnus X-1 by Large Area X-ray Proportional Counters (LAXPC) and Soft X-ray Telescope (SXT) on-board AstroSat, when the s…