Astronomy Telegrams

ATel #16570: AstroSat observation of current outburst of BHXB GX 339-4

Authors: Vaibhav Sharma, Ranjeev Misra, J S Yadav, Akash Garg, Pankaj Jain

Research Works during PhD

Evolution of the 2021 outburst of GX 339-4 with AstroSat 

Authors: Vaibhav Sharma, Ranjeev Misra, J S Yadav, Akash Garg, Pankaj Jain

Brief Description of the Paper: Click here

Paper Link: MNRAS , ArXiv

Constraining Spin and Inclination Angle of XTE J2012+381 using AstroSat and NICER

Authors: Vaibhav Sharma, Ranjeev Misra, J S Yadav, Pankaj Jain

Brief Description of the Paper: Click here

Status: Under review, ApJ

Complex Energy-Dependent Quasi-periodic Behaviour in GRS 1915+105

Authors: Vaibhav Sharma,  Ranjeev Misra, V. Jithesh,  Shivani Chaudhary,  Khushi Jirawala, J S Yadav, Pankaj Jain, N J Juris

Under review, ApJ

Research Work in Collaboration

Spectral Evolution of GX 340+0 along its z-track using AstroSat (IUCAA Collaboration)

Authors: Shivani Chaudhary, Vaibhav Sharma, Ranjeev Misra, V. Jithesh, Sudesh

Temporal Evolution of GX 340+0 along its z-track using AstroSat (IUCAA Collaboration)

Authors: Shivani Chaudhary, Vaibhav Sharma, Ranjeev Misra, V. Jithesh, Sudesh

The History of Ionized Outflows in MCG-6-30-15 with XMM-Newton, Chandra, and XRISM (COSPAR Collaboration)

Authors: Vaibhav Sharma, Matteo Guainazzi

High-resolution spectroscopy of GX 13+1 along its Z-track using XRISM (XRISM Conference 2025 Collaboration)

Authors: Vaibhav Sharma, Jon M Miller