perseid meteors radio echoes
Taken by Paolo Corelli - AFAM - Remanzacco on August 13, 2021 @
ITALY
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Camera Used: Unavailable Unavailable
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Details:
3 hours of recording of hundreds of radio echoes of the perseid meteors compressed in about 7 minutes can be heard here afamweb.com/musica/perseidi2021.ogg.
the spectrogram shows the doppler high shift of the radio echo of a meteor, the frequency in Hz is shown on the abscissa axis. Time is on the ordinate axis.
Photographer's website:
https://afamweb,com/musica/perseidi2021.ogg
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