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Browsing Publications of Astronomical Society of India by Subject "Solar flare"

Browsing Publications of Astronomical Society of India by Subject "Solar flare"

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  • Eruption of twisted filament, associated flare and transient phenomena 
    Uddin, W; Verma, V. K (Astronomical Society of India, 1998)
    In this paper we present CCD observations between 14th to 20th Feb. 1994 and analysis of the giant twisted filament evolved in the active region NOAA 7671. The dynamic eruption of the filament accompanied by major flare ...
  • On the dependence of solar flare occurrence on sunspot polarity 
    Verma, V. K; Shelke, R. N (Astronomical Society of India, 1985-09)
    The possibility of predicting flare occurrence on the sun has been examined. It is noticed that the p-polarity dominant spot groups are more productive of flares than the f-polarity dominant spot groups. This high productivity ...
  • Short Note - a Solar Flare Event in CAII K on 1989 March 9 
    Uddin, W; Joshi, A (Astronomical Society of Indian, 1989-12)
  • Solar flare 1982 April 14 
    Bagare, S. P (Astronomical Society of India, 1985-12)
    We have obtained a good time sequence of spectroheliograms and spatial sequence spectra in the K-line of Ca II using the Kodaikanal tower telescope. We have derived the two dimensional pattern of the mass motions of the ...
  • U-shaped type II solar radio bursts associated with 1980 March 28 flare 
    Markeev, A. K; Formichev, V. V; Chertok, I. M; Bhatnagar, A; Jian, R. M; Shelke, R. N; Bhonsle, R. V (Astronomical Society of India, 1983-12)
    The observations of the 1980 March 28, 2B flare in optical, radio microwave and metric and x-ray wavelengths are presented. In the dynamic radio spectrum, unusual and rare U-shaped type II radio bursts associated with this ...

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