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Simultaneous observations of changes in coronal bright point emission at the 20 cm radio and He Lambda 10830 wavelengthsPreliminary results of observations of solar coronal bright points acquired simultaneously from ground based observatories at the radio wavelength of 20 cm and in the He I wavelength 10830 line on September 8, 1985, are reported. The impetus for obtaining simultaneous radio and optical data is to identify correlations, if any, in changes of the low transition-coronal signatures of bright points with the evolution of the magnetic field, and to distinguish between intermittent heating and changes in the magnetic field topology. Although simultaneous observations of H alpha emission and the photospheric magnetic field at Big Bear were also made, as well as radio observations from Owen Valley Radio Interferometer and Solar Maximum Mission (SSM) (O VIII line), only the comparison between He 10830 and the Very Large Array (VLA) radio data are presented.
Document ID
19870011490
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Habbal, Shadia R. (Harvard-Smithsonian Center for Astrophysics Cambridge, MA, United States)
Harvey, Karen L. (Solar Physics Research Corp. Tucson, Ariz., United States)
Date Acquired
September 5, 2013
Publication Date
December 1, 1986
Publication Information
Publication: NASA. Goddard Space Flight Center Coronal and Prominence Plasmas
Subject Category
Solar Physics
Accession Number
87N20923
Funding Number(s)
CONTRACT_GRANT: NGR-21-002-199
CONTRACT_GRANT: NAS5-28728
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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