41 citations · 157 across the 26 of their papers we have counts for
26 papers
AstroSat-UVIT observations of a possibly interacting pair of galaxies in HCG 77
Anshul Srivastava, Harvinder K. Jassal, Mamta Gulati +1
We aim to study star-forming regions and the spectral energy distribution of two possibly interacting galaxies, PGC 56121 and PGC 56125, in the Hickson Compact Group 77. We utilize…
Optical observations of the fast nova V1674 Herculis
Neeraj Singh Rawat, L. S. Sonith, U. S. Kamath +3
We present the evolution of optical spectra and lightcurves of the fast nova V1674 Herculis during 150 days past its eruption. Using the post-eruption AAVSO light curve, we have ca…
Survival of the accretion disk in LMC Recurrent Nova 1968-12a: UV--X-ray case study of the 2024 eruption
Judhajeet Basu, G. C. Anupama, Jan-Uwe Ness +3
We report on UV and X-ray observations of the 2024 eruption of the recurrent nova LMCN 1968-12a, a rapidly recurring extragalactic system with a 4.3 year recurrence period an…
Orbits and vertical height distribution of 4006 open clusters in the Galactic disk using Gaia DR3
Geeta Rangwal, Aman Arya, Annapurni Subramaniam +2
Open clusters (OCs) in the Galaxy are excellent probes for tracing the structure and evolution of the Galactic disk. We present an updated catalog of parameters for 1,145 OCs, esti…
AstroSat observations of interacting galaxies NGC 7469 and IC 5283
Abhinna Sundar Samantaray, H. K. Jassal, Kulinder Pal Singh +1
We carry out deep near-ultraviolet (NUV) and far-ultraviolet (FUV) imaging of an interacting galaxy system, comprised of a Seyfert type 1 galaxy NGC 7469 and its companion IC 5283.…
Shock-driven synchrotron radio emission from the 2021 outburst of RS Ophiuchi
A. J. Nayana, G. C. Anupama, Nirupam Roy +4
We present low-frequency radio observations of the Galactic symbiotic recurrent nova RS Ophiuchi during its 2021 outburst. The observations were carried out with the upgraded Giant…