Solar Activity in McMath Region 10789 During Disk Passage, 12 to 15 June 1970.
Abstract
Less than half a dozen longitude-identified active regions in the (current) 20th sunspot cycle produced 90 or more solar eruptions during disk passage. Besides a high flare-burst productivity, each of these was identified with energetic particle emission. A recent one of these regions was centered aroung longitude 226 degrees (17 degrees N latitude) in McMath region 10789, with central meridian passage on 16.8 June 1970. It is shown that the region which spawned an unusually high burst-to-flare ratio on 13 June had the maximum radio brightness at both 10.7 and 20 cm lambda in this brief interval. (Author Modified Abstract)
Document Details
- Document Type
- Technical Report
- Publication Date
- Nov 16, 1972
- Accession Number
- AD0756827
Entities
People
- Anne L. Carrigan
- John P. Castelli
Organizations
- Air Force Cambridge Research Laboratories