http://hiraiso.crl.go.jp/hiras/imslidl/imslidl.html (PC Press Internet CD, 03/1996)
Solar Radio Spectra

To get Japanese version, click
here.

Latest HiRAS Data (Daily Solar Radio Observations)
Note! We have improved 2.8GHz receiving system to increase temperature
stablity. Receiving level is not yet calibrated after system modification.
Therefore F10.7 measured at Hiraiso may have a systematic error of about
10% since March 8, 1996.

HiRAS (Hiraiso Radio Spectrograph) System

Typical HiRAS Observations

for any question or comment, please contact
kondo@crl.go.jp
Updated on March 12, 1996
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