61 citations · 142 across the 8 of their papers we have counts for
11 papers
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…
Filters for NIR astronomical photometry: comparison of commercial IRWG filters and designs using OpenFilters
Anwesh Kumar Mishra, U. S. Kamath
The photometric accuracy in the near-infrared (NIR) wavelength range (0.9 -2.6 microns) is strongly affected by the variability of atmospheric transmission. The Infrared Working Gr…
UVIT/AstroSat observation of TW Hya
Prasanta K. Nayak, Mayank Narang, P. Manoj +7
The paper demonstrates the spectroscopic and photometric capabilities of the Ultra-Violet Imaging Telescope (UVIT) to study T-Tauri stars (TTSs). We present the first UVIT/Far-UV (…
A census of young stellar population associated with the Herbig Be star HD 200775
Piyali Saha, Maheswar G., Kamath U. S. +4
The region surrounding the well-known reflection nebula, NGC 7023, illuminated by a Herbig Be star, HD 200775, located in the dark cloud L1174 is studied in this work. Based on the…
V2676 Oph: Estimating physical parameters of a moderately fast nova
Ashish Raj, M. Pavana, U. S. Kamath +2
Using our previously reported observations, we derive some physical parameters of the moderately fast nova V2676 Ophiuchi 2012 # 1. The best-fit CLOUDY model of the nebular spectru…
Optical spectroscopy of the recurrent nova RS Ophiuchi - from the outburst of 2006 to quiescence
Anindita Mondal, G. C. Anupama, U. S. Kamath +3
Optical spectra of the 2006 outburst of RS Ophiuchi beginning one day after discovery to over a year after the outburst are presented here. The spectral evolution is found to be si…