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Audio Archive

Please give credit as listed if you make use of these audio files.

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Recording of the Vela pulsar (PSR B0833-45) made at the Green Bank 140-ft telescope of the U.S. National Radio Astronomy Observatory, Charlottesville VA, in September, 1970. The observing frequency was 1664 MHz with an IF bandwidth of 4 MHz. The audio is the detected signal with a time constant of about 1 ms. Credit: R. N. Manchester
Filename = vela.avi

Recording of the first-discovered pulsar CP1919 (PSR B1919+21) made at the Parkes radio telescope in April, 2012. The observing frequency was 732 MHz with a bandwidth of 64 MHz. The audio is the detected signal modulating white noise. Credit: R. N. Manchester and G. Hobbs, CSIRO Astronomy and Space Science
Filename = CP1919.wav