Autor: |
Roy, J.-René, Datlowe, Dayton W. |
Zdroj: |
Solar Physics; January 1975, Vol. 40 Issue: 1 p165-182, 18p |
Abstrakt: |
From the UCSD OSO-7 X-ray experiment data, we have identified 54 X-ray bursts with 5.1–6.6 keV flux greater than 103 photon cm-2 keV-1 which were not accompanied by visible Ha flare on the solar disk. By studying OSO-5 X-ray spectroheliograms, Ha activity at the limb and the emergence and disappearance of sunspot groups at the limb, we found 17 active centers as likely seats of the X-ray bursts beyond the limb. We present the analysis of 37 X-ray bursts and their physical parameters. We compare our results with those published by Datlowe et al. (1974a, b) for disk events. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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