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Article
First results from the Clark Lake Multifrequency Radioheliograph
We give a brief description of the Clark Lake Multifrequency Radioheliograph which is presently used for solar research in the frequency range 20–125 MHz. We present two-dimensional images of the Sun's corona ...
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Article
Determination of the decameter wavelength spectrum of the quiet Sun
The Teepee Tee array of the Clark Lake Radio Observatory has been used to compare the flux of the Sun with that of the sidereal sources Tau A and Vir A at several frequencies in the range 109.0–19.0 MHz. Only ...
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Article
Observations of the quiet Sun at meter and decameter wavelengths
The new TeePee Tee array of the Clark Lake Radio Observatory has been used to observe the quiet Sun at 121.5, 73.8 and 26.3 MHz. The equatorial brightness distributions at all three frequencies, and the polar ...
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Article
Meter and decameter wavelength positions of solar bursts of July 31–August 7, 1972
The positional analysis of solar bursts at meter and decameter wavelengths observed during the period July 31–August 7, 1972 is presented. Most of the activity during this period was associated with the active...
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Article
Positions and motions of solar bursts at decameter wavelengths
The positions and motions of solar bursts in the range 20 to 60 MHz have been measured by the means of a sweep-frequency grating interferometer with angular resolution of 5′ arc at 60 MHz decreasing to 15′ arc...