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AstroSat detection of a mHz QPO and cyclotron line in IGR J19294+1816 during the 2019 outburst
Gayathri Raman, Varun, Biswajit Paul +1
We present results from timing and spectral analysis of the HMXB X-ray pulsar IGR J19294+1816 observed using \asr during its recent Type-I outburst in October, 2019. AstroSat obser…
A comprehensive study of 2019-2020 flare of OJ 287 using AstroSat, Swift, and NuSTAR
Raj Prince, Gayathri Raman, Rukaiya Khatoon +5
OJ 287 is a well-studied binary black hole system, that occasionally exhibits bright X-ray and optical flares. Here we present a detailed spectral study of its second brightest X-r…
Probing the Cyclotron line characteristics of 4U 1538-522 using AstroSat-LAXPC
Varun, Chandreyee Maitra, Pragati Pradhan +2
We report the first report on cyclotron line studies with the LAXPC instrument onboard AstroSat of the High mass X-ray Binary pulsar 4U 1538-52. During the observation of source wh…
Thermonuclear X-ray bursts in rapid succession in 4U 1636-536 with AstroSat-LAXPC
Aru Beri, Biswajit Paul, J S Yadav +12
We present results from an observation of the Low Mass X-ray Binary 4U 1636-536 obtained with the LAXPC instrument aboard AstroSat. The observations of 4U 1636-536 made during the…