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Title: Gauribidanur radio array solar spectrograph (GRASS)
Authors: Ebenezer, E
Subramanian, K. R
Ramesh, R
Sundararajan, M. S
Kathiravan, C
Keywords: Sun: Radio-Radiation;Antenna;Instrumentation: Spectrograph;Solar Radio Bursts
Issue Date: Jun-2007
Publisher: Astronomical Society of India
Citation: Bulletin of the Astronomical Society of India, Vol. 35, No. 2, pp. 111 - 119
Abstract: We describe the Gauribidanur radio array solar spectrograph (GRASS) and its various systems. The system consists of an array of 8 log periodic dipoles,a spectrum analyzer and a data acquisition system. The spectrograph normally operates in the frequency range of 30 - 150 MHz with a frequency resolution of 250 KHz and a time resolution of 43 msec. The Gauribidanur radio array solar spectrograph operates approximately from 04:00 UT to 10:00 UT each day. We illustrate the working of the spectrograph with a few observations.
ISSN: 0304-9523
???metadata.dc.rights???: © Astronomical Society of India
Appears in Collections:BASI Publications
IIAP Publications

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