Accession Number : AD0763719

Title :   Search for Solar Recombination Lines in the Frequency Range 110-115 GHz.

Descriptive Note : Rept. for Jan-Dec 72,

Corporate Author : AEROSPACE CORP EL SEGUNDO CALIF LAB OPERATIONS

Personal Author(s) : Shimabukuro,Fred I. ; Wilson,William J.

Report Date : 15 APR 1973

Pagination or Media Count : 17

Abstract : A search for solar recombination lines in active regions was made in the frequency range 110-115 GHz. The results, which were negative, are presented. An upper limit of T(l)/T(chr) approximately 10 to the minus 3rd power is given for the intensity ratio of the line to the continuum chromospheric emission. (Author)

Descriptors :   (*SOLAR RADIATION, MICROWAVES), EXTRATERRESTRIAL RADIO WAVES, CHROMOSPHERE, MILLIMETER WAVES, RADIO ASTRONOMY

Subject Categories : Astrophysics

Distribution Statement : APPROVED FOR PUBLIC RELEASE