Tools

DOY Calendar
ºThe day of year (DOY) is the sequential day number starting with day 1 on January 1st
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DOY: 41

Sky noise
Sky brightness at 50 MHz, useful for antenna calibrations and measure radar's sensitivity.
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Regional Magnetic Indices
Magnetic indices, are used to characterize the magnitude of geomagnetic storms. These indices are derived from a Peruvian magnetormeters stations.
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Over JRO
Main and AMISR-14 antenna radiation pattern for several experiments.
Steering angles for AMISR-14 antenna:
Date:
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MUF Index
The value of MUF is diferent in various milestones of the country.
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Using IRI 2020 version
The values are in MHz. The contour separation is 0.5 MHz.