CAOSP abstracts, Volume: 29, No.: 1, year: 1999
- Author(s): ANTALOVA, A.
- Journal: [SUPPLEMENT] Contributions of the Astronomical Observatory Skalnate Pleso,
vol. 29, no. 1, p. 59-68.
- Date: 04/1999
- Title: Daily soft X-ray flare indices (1979 and 1980)
- Keyword(s): THE SUN, LDE TYPE FLARES, IMPULSIVE FLARES, FLARE INDEX (FI)
- Pages: 59 -- 68
The heliographic longitudinal distribution of the daily soft X-ray flare
index values is given for 1979 and 1980 years (Table 1). The soft X-ray flare
index was determined from the daily continuous SMS-GOES profile of solar soft
X-ray flux (0.1-0.8 nm), as published in Solar Geophysical Data. The left
(right) columns of Table 1 comprise the 1979 (1980) daily data. The Eastern
(E), Central (C) and Western (W) LDE-type flare indices, as well as a daily
flare index computed from the impulsive-type (I) flares were so far published
for the decreasing part of the 20-th solar cycle, as well as for the onset
part of the 21-st solar cycle (from January 1, 1969 to December 31, 1980).
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