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Browsing Publications of Astronomical Society of India by Author "Yellaiah, G"

Browsing Publications of Astronomical Society of India by Author "Yellaiah, G"

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  • 1998 activity of Leonid meteor shower 
    Lokanadham, B; Yellaiah, G; Kalyan Kumar, J; Bheemeshwer Rao, S; Chandrasekhar Rao, V (Astronomical Society of India, 2000)
    A group of five observers have participated in visual, photographic and MST radar observations of Leonid meteor shower during 15-20 November 1998 at National MST Radar Facility (NMRF), Gadanki (13.47 deg N, 79.18 deg E) ...
  • Meteoric activity over a low latitude station, Hyderabad 
    Yellaiah, G; Lokanadham, B (Astronomical Society of India, 1993)
    he radio observations of sporadic meteors, carried out during the period 1983-88, have been studied.
  • Radio observations of quadrantid meteor shower 
    Yellaiah, G; Lodanadham, B (Astronomical Society of India, 1993)
    The radio observations of quadrantid meteor shower obtained during the period 1983-88 have been analyzed. Diurnal as well as yearly variations in the quadrantid meteor shower activity have been studied.
  • Satellite Radio Beacon Study of the Ionospheric Variations at Hyderabad during the Total Solar Eclipse of Februrary 16, 1980 
    Tyagi, Tuhi Ram; Singh, Lakha; Vijaykumar, P. N; Somayajulu, Y. V; Lokanadham, B; Yellaiah, G (Tata Institute of Fundamental Research, Bombay, 1980-06)
    Preliminary results of observations, made on the eclipse day (Feb. 16, 1980) at Hyderabad, on the amplitude and phase of 136 MHz transmissions of the geostationary satellite ETS-II are presented by the eclipse. The percentage ...
  • Study of Es occurrences during meteor shower periods at Hyderabad by using FM radio signals 
    Yellaiah, G; Suresh, K; Raghavender, B (Astronomical Society of India, 2001)
    Sporadic-E occurrences are found to be more during meteor shower periods when compared to non-shower periods. Meteor activity can be estimated by recording the radio signals reflected by meteor trails. In the present paper, ...

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