7 citations · 13 across the 5 of their papers we have counts for
5 papers
Spectral connection between far UV and soft X-ray emission from active galactic nuclei using AstroSat
Shrabani Kumar, G. C. Dewangan, K. P. Singh +5
We present the UV/X-ray joint spectral analyses of four Seyfert~1 galaxies (PG 0804+761, NGC 7469, SWIFT J1921.1-5842, and SWIFT J1835.0+3240) using the data acquired with the Ultr…
Very High-energy Gamma-Ray Episodic Activity of Radio Galaxy NGC 1275 in 2022-2023 Measured with MACE
S. Godambe, N. Mankuzhiyil, C. Borwankar +37
The radio galaxy NGC 1275, located at the central region of Perseus cluster, is a well-known very high-energy (VHE) gamma-ray emitter. The Major Atmospheric Cherenkov Experiment Te…
Multi-epoch UV X-ray spectral study of NGC 4151 with AstroSat
Shrabani Kumar, G. C. Dewangan, P. Gandhi +8
We present a multi-wavelength spectral study of NGC 4151 based on five epochs of simultaneous AstroSat observations in the near ultra-violet (NUV) to hard X-ray band ($\sim 0.005-8…
Multi-wavelength study of the short term TeV flaring activity from the blazar Mrk 501 observed in June 2014
K K Singh, H Bhatt, S Bhattacharyya +3
In this work, we study the short term flaring activity from the high synchrotron peaked blazar Mrk 501 detected by the FACT and H.E.S.S. telescopes in the energy range 2-20 TeV dur…
Unveiling the Nature of an X-ray flare from 3XMM J014528.9+610729: A candidate spiral galaxy
Himali Bhatt, Subir Bhattacharyya, Nilay Bhatt +1
We report an X-ray flare from 3XMM J014528.9+610729, serendipitously detected during the observation of the open star cluster NGC 663. The colour-colour space technique using optic…