activity
19992025
most citedIn-orbit Calibrations of the Ultra-Violet Imaging Telescope

218 citations · 997 across the 33 of their papers we have counts for

collaborators

33 papers

astro-ph.IM2025

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…

astro-ph.GA2025★ 6 cited

Star formation at different stages of ram-pressure stripping as observed through far-ultraviolet imaging of 13 GASP galaxies

Koshy George, B. M. Poggianti, B. Vulcani +12

Galaxies undergoing ram-pressure stripping develop gaseous tails that can extend several kiloparsecs outside the galaxy disc. We used far-ultraviolet and H imaging from the GASP…

astro-ph.IM2025

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 ( …

astro-ph.GA2024

Candidate ram-pressure stripped galaxies in six low-redshift clusters revealed from ultraviolet imaging

Koshy George, B. M. Poggianti, A. Omizzolo +12

The assembly of galaxy clusters is understood to be a hierarchical process with a continuous accretion of galaxies over time, which increases the cluster size and mass. Late-type g…

astro-ph.GA2023★ 5 cited

UVIT view of NGC 5291: Ongoing star formation in tidal dwarf galaxies at ~ 0.35 kpc resolution

Rakhi R, Geethika Santhosh, Prajwel Joseph +14

NGC 5291, an early-type galaxy surrounded by a giant HI ring, is believed to be formed from collision with another galaxy. Several star forming complexes and tidal dwarf galaxies a…

astro-ph.GA2023★ 16 cited

UVIT observations of the Small Magellanic Cloud: Point source catalogue

Ashish Devaraj, Prajwel Joseph, C. S. Stalin +2

Three fields in the outskirts of the Small Magellanic Cloud were observed by the Ultra-Violet Imaging Telescope (UVIT) on board AstroSat, during 31 December 2017 and 01 January 201…