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X-Ray and Optical Observations of XTE J0052-723 a Transient Be/X-Ray Pulsar in the Small Magellanic Cloud
S. Laycock, R. H. D. Corbet, M. J. Coe +4
On December 27th 2000 during our regular SMC monitoring program with Rossi X-ray Timing Explorer, strong pulsations were detected with a period of 4.78 seconds. Subsequent slew obs…
Independent Confirmation of the Pioneer 10 Anomalous Acceleration
Craig B. Markwardt
I perform an independent analysis of radio Doppler tracking data from the Pioneer 10 spacecraft for the time period 1987-1994. All of the tracking data were taken from public archi…
Evidence for a Millisecond Pulsar in 4U 1636-53 During a Superburst
Tod E. Strohmayer, Craig. B. Markwardt
We report the discovery with the Proportional Counter Array on board the Rossi X-ray Timing Explorer of highly coherent 582 Hz pulsations during the February 22, 2001 (UT) ``superb…
The nature of the X-ray transient SAX J1711.6-3808
J. J. M. in 't Zand, C. B. Markwardt, A. Bazzano +8
SAX J1711.6-3808 is an X-ray transient in the Galactic bulge that was active from January through May of 2001 and whose maximum 1-200 keV luminosity was measured to be 5X10-9 erg/s…