4 papers
Ultraviolet variability in Radio-Loud Active Galactic Nuclei observed by UVIT onboard AstroSat
M. Reshma, C. S. Stalin, Amit Kumar Mandal +3
Radio-loud active galactic nuclei (AGN) are among the most luminous objects in the Universe, emitting radiation from low-energy radio waves to high energy -rays. They are well…
Detection of time delay between UV and X-ray variability in Mrk 1044 using AstroSat observations
M. Reshma, C. S. Stalin, Amit Kumar Mandal +3
Active galactic nuclei are known to exhibit flux variations across the entire electromagnetic spectrum. Among these, correlations between UV/optical and X-ray flux variations serve…
Nine years of UVIT: assessing sensitivity variation
Akanksha Dagore, Prajwel Joseph, S. N. Tandon +3
The Ultra-Violet Imaging Telescope (UVIT) is one of the five payloads onboard the first Indian multiwavelength astronomical observatory, AstroSat, launched by the Indian Space Rese…
UVIT Data Release version 7: Regenerated high-level UVIT data products
Prajwel Joseph, S. N. Tandon, S. K. Ghosh +1
The Ultra-Violet Imaging Telescope (UVIT) on board AstroSat is an active telescope capable of high-resolution far-ultraviolet imaging (<1.5'') and low resolution ( $\appro…