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Solar Flare Occurrence as a Function of Sunspot Size

1966 Astronomy
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Release : 1966
Genre : Astronomy
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Book Synopsis Solar Flare Occurrence as a Function of Sunspot Size by : Isadore Enger

Download or read book Solar Flare Occurrence as a Function of Sunspot Size written by Isadore Enger. This book was released on 1966. Available in PDF, EPUB and Kindle. Book excerpt: An objective technique has been developed for assessing the probability of occurrence of solar flares in a particular sunspot group, given only the sizes of the sunspot group on two consecutive days. The sunspot data cover the 10-year period 1955 to 1964 and have been published in the Greenwich Photoheliographic Results. The flare data were measured at Sacramento Peak, New Mexico. The flare and spot data were combined by a simple, objective technique which depends only on the size of the spot group and the relative positions of the spot group and flare. These results show the very marked dependence of flare occurrence on the size of the spot group and a significant, but very much smaller, dependence on the change in group size from one day to the next. (Author).

Solar Flare Occurrence as a Function of Sunspot Size

1966
Download Solar Flare Occurrence as a Function of Sunspot Size PDF Online Free

Author :
Release : 1966
Genre :
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Solar Flare Occurrence as a Function of Sunspot Size by :

Download or read book Solar Flare Occurrence as a Function of Sunspot Size written by . This book was released on 1966. Available in PDF, EPUB and Kindle. Book excerpt: An objective technique has been developed for assessing the probability of occurrence of solar flares in a particular sunspot group, given only the sizes of the sunspot group on two consecutive days. The sunspot data cover the 10-year period 1955 to 1964 and have been published in the Greenwich Photoheliographic Results. The flare data were measured at Sacramento Peak, New Mexico. The flare and spot data were combined by a simple, objective technique which depends only on the size of the spot group and the relative positions of the spot group and flare. These results show the very marked dependence of flare occurrence on the size of the spot group and a significant, but very much smaller, dependence on the change in group size from one day to the next. (Author).

Flare Occurrence Tomorrow as a Function of Area and Flariness of Sunspot Today

1969 Probabilities
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Release : 1969
Genre : Probabilities
Kind : eBook
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Book Synopsis Flare Occurrence Tomorrow as a Function of Area and Flariness of Sunspot Today by : Alfred E. Reilly

Download or read book Flare Occurrence Tomorrow as a Function of Area and Flariness of Sunspot Today written by Alfred E. Reilly. This book was released on 1969. Available in PDF, EPUB and Kindle. Book excerpt: An objective technique has been developed for estimating the probability of occurrence of solar flares in a particular sunspot group using both the size of the sunspot group and its 'flariness'. Tables are given which indicate the probability that at least one flare of importance two or greater will occur tomorrow, given the area and flariness of the sunspot group today. (Author).

Flare Occurrence Tomorrow as a Function of Area and Flariness of Sunspot Today

1969 Probabilities
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Release : 1969
Genre : Probabilities
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Flare Occurrence Tomorrow as a Function of Area and Flariness of Sunspot Today by : Alfred E. Reilly

Download or read book Flare Occurrence Tomorrow as a Function of Area and Flariness of Sunspot Today written by Alfred E. Reilly. This book was released on 1969. Available in PDF, EPUB and Kindle. Book excerpt: An objective technique has been developed for estimating the probability of occurrence of solar flares in a particular sunspot group using both the size of the sunspot group and its 'flariness'. Tables are given which indicate the probability that at least one flare of importance two or greater will occur tomorrow, given the area and flariness of the sunspot group today. (Author)

The Influence of Radio Brightness Temperature on Solar Flare Prediction

1967 Blackbody radiation
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Author :
Release : 1967
Genre : Blackbody radiation
Kind : eBook
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Book Synopsis The Influence of Radio Brightness Temperature on Solar Flare Prediction by : Alfred E. Reilly

Download or read book The Influence of Radio Brightness Temperature on Solar Flare Prediction written by Alfred E. Reilly. This book was released on 1967. Available in PDF, EPUB and Kindle. Book excerpt: An objective technique based on two measured parameters has been developed to determine the probability of occurrence of a solar flare near a sunspot group. The parameters utilized were the size of each sunspot group and the magnitude of an associated radio brightness temperature. Flare, sunspot, and radio data measured daily during the period from April 1962 through October 1966 were used in the study. These data were associated objectively and analyzed statistically. The size of a sunspot group is a significant predictor in itself. This analysis shows that consideration of radio brightness temperature significantly improves the accuracy of solar flare prediction beyond the accuracy that can be achieved by considering only the size of the sunspot group. (Author).

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