5 papers · 1 filter
Discovery of a kHz QPO in 2S 0918-549
Peter G. Jonker, Michiel van der Klis, Jeroen Homan +6
We report the discovery of a kilohertz quasi-periodic oscillation (kHz QPO) in the low-mass X-ray binary (LMXB) 2S 0918-549. The kHz QPO has a frequency of 1156+-9 Hz, a FWHM of 70…
A Non-Triggered Burst Supplement to the BATSE Gamma-Ray Burst Catalogs
J. M. Kommers, W. H. G. Lewin, C. Kouveliotou +4
The Burst and Transient Source Experiment (BATSE) on the Compton Gamma Ray Observatory detected gamma-ray bursts (GRBs) with a real-time burst detection (or "trigger") system runni…
Kilohertz QPO and Atoll Source States in 4U 0614+09
M. Mendez, M. van der Klis, J. van Paradijs +5
We report three RXTE/PCA observations of the low-mass X-ray binary 4U 0614+09. They show strong (~ 30% rms) band-limited noise with a cut-off frequency varying between 0.7 and 15 H…
Discovery of 800 Hz QPO in 4U1608-52
M. Berger, M. van der Klis, J. van Paradijs +11
We present results of RXTE observations of the low-mass X-ray binary and atoll source 4U 160852 made over 9 days during the decline of an X-ray intensity outburst in March 1996.…
1100 Days of BATSE Observations of Cygnus X-1
D. J. Crary, C. Kouveliotou, J. van Paradijs +8
We have examined the power spectral behavior of Cygnus X-1 using approximately 1100 days of BATSE data. These data have been searched for correlations between different power spect…