PERIODIC FLUCTUATIONS IN FLUXES OF LOCAL RADIO-EMISSION SOURCES OF THE SUN,

Abstract

Fluctuations of solar radio emission at 4 cm were investigated using the radio interferometer with the small base. A construction of autocorrelation functions permits the detection of fluctuations with the periods of 10 to 15 min and more, and amplitude up to 0.5 to 0.7 percent of the undisturbed sun. It is shown that the periodic fluctuations of the flux are connected with separate local sources. These fluctuations are assumed to be due to proper oscillations of a coronal condensation - a condensed plasma, restricted by the magnetic field of the force lines rope in a sunspot group. (Author)

Document Details

Document Type
Technical Report
Publication Date
Aug 21, 1970
Accession Number
AD0712020

Entities

People

  • A. N. Korzhavin
  • G. B. Gelfreikh
  • N. P. Stasyuk
  • O. G. Derevyanko

Organizations

  • Air Force Cambridge Research Laboratories

Tags

DTIC Thesaurus Topics

  • Amplitude
  • Autocorrelation
  • Condensation
  • Construction
  • Data Science
  • Detection
  • Emission
  • Information Science
  • Instrumentation
  • Interferometers
  • Magnetic Fields
  • Measuring Instruments
  • Oscillation
  • Radio Interferometers

Fields of Study

  • Physics

Readers

  • Approximation Theory.
  • Quantum spin resonance or Electron Paramagnetic Resonance spectroscopy.
  • Solar Physics