41 citations · 153 across the 13 of their papers we have counts for
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Data processing of Visible Emission Line Coronagraph Onboard ADITYA L1
Muthu Priyal, Jagdev Singh, B. Raghavendra Prasad +28
ADITYA-L1 is India's first dedicated mission to observe the sun and its atmosphere from a halo orbit around L1 point. Visible emission line coronagraph (VELC) is the prime payload…
Solar coronal density turbulence and magnetic field strength at the source regions of two successive metric type II radio bursts
R. Ramesh, C. Kathiravan, Anshu Kumari
We report spectral and polarimeter observations of two weak, low frequency (85-60\,MHz) solar coronal type II radio bursts that occurred on 2020 May 29 within a time int…
Radio, X-ray and extreme-ultraviolet observations of weak energy releases in the `quiet' Sun
R. Ramesh, C. Kathiravan, N. P. S. Mithun +1
We analyzed ground-based low frequency (100\,MHz) radio spectral and imaging data of the solar corona obtained with the facilities in the Gauribidanur observatory during the sam…
Radio Interferometric Observations of the Sun Using Commercial Dish TV Antennas
G. V. S. Gireesh, C. Kathiravan, Indrajit V. Barve +1
The radio astronomy group in the Indian Institute of Astrophysics (IIA) has been carrying out routine observations of radio emission from the solar corona at low frequencies (${\ap…
New results on the direct observations of thermal radio emission from a solar coronal mass ejection
R. Ramesh, A. Kumari, C. Kathiravan +2
We report observations of thermal emission from the frontal structure of a coronal mass ejection (CME) using data obtained with the Gauribidanur RAdioheliograPH (GRAPH) simultaneou…
Low frequency radio observations of the `quiet' corona during the descending phase of sunspot cycle 24
R. Ramesh, A. Kumari, C. Kathiravan +3
We carried out a statistical study of the `quiet' solar corona during the descending phase of the sunspot cycle 24 (i.e. 2015 January - 2019 May) using data obtained with the Gauri…