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Search for pulsed X rays from 3U0833-45 (Vela pulsar)

Abstract

A search for pulsed X rays from 3U0833-45 has been carried out. The Uhuru error box for this source (8′ × 24′) contains the Vela pulsar. We obtain an upper limit of 1 / 3 the intensity of 3U0833-45 for periodic pulsing with the 89-ms period of the Vela pulsar. Other evidence for X-ray emission from the Vela pulsar is reviewed.

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Rappaport, S., Bradt, F., Doxsey, R. et al. Search for pulsed X rays from 3U0833-45 (Vela pulsar). Nature 251, 471–472 (1974). https://doi.org/10.1038/251471a0

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