activity
20182026
most citedExploring the Effect of Periastron Advance in Small-Eccentricity Binary Pulsars

10 citations · 32 across the 11 of their papers we have counts for

collaborators

11 papers

astro-ph.SR2026

Sector-based morphological analysis of four planetary nebulae (J 320, NGC 2610, A 6672 and PRTM 1) observed with UVIT/ASTROSAT

Anisha Hazra, Ranjan Kumar, Sonika Piridi +1

Four planetary nebulae (PNe), Jonckheere 320, NGC 2610, A 6672, and PRTM 1, have been imaged in the far-ultraviolet (FUV) filter F148W ()…

astro-ph.GA2026

Exploration of UV-bright sources in Globular cluster NGC 3201 using UVIT observations

Manasi Kulkarni, Sonika Piridi, Ranjan Kumar +1

We present a comprehensive study of the ultraviolet (UV)-bright stellar population in the globular cluster NGC 3201 using the Ultraviolet Imaging Telescope (UVIT) onboard AstroSat.…

astro-ph.GA2026

Study of Integrated Far-ultraviolet Emissions from Galactic Globular Clusters using AstroSat/UVIT observations

Sonika Piridi, Ranjan Kumar, Divya Pandey +1

We used observations obtained with the Ultraviolet Imaging Telescope on board the AstroSat satellite to measure the integrated far-ultraviolet (FUV) and optical (V) magnitudes of 3…

astro-ph.GA2024

A Comprehensive Catalog of UVIT Observations I: Catalog Description and First Release of Source Catalog (UVIT DR1)

Sonika Piridi, Ranjan Kumar, Divya Pandey +1

We present the first comprehensive source catalog (UVIT DR1) of ultraviolet (UV) photometry in four far-UV (FUV 13001800 Å) and five near-UV (NUV 20003000 Å) filt…

astro-ph.SR2023★ 2 cited

Globular Cluster UVIT Legacy Survey (GlobULeS) II. Evolutionary status of hot stars in M3 and M13

Ranjan Kumar, Ananta C. Pradhan, Snehalata Sahu +4

We present a far-ultraviolet (FUV) study of hot stellar populations in the second parameter pair globular clusters (GCs) M3 and M13, as a part of the Globular cluster UVIT Legacy S…

astro-ph.GA2022★ 3 cited

Study of UV bright sources in globular cluster NGC 4590 using Ultraviolet Imaging Telescope (UVIT) observations

Ranjan Kumar, Ananta C. Pradhan, M. Parthasarathy +5

We have studied ultraviolet (UV) bright sources in the Galactic globular cluster (GGC) NGC 4590 using Ultraviolet Imaging Telescope (UVIT) on-board the \mbox{\em AstroSat} satellit…