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astro-ph1995
X-ray variability and 1mHz oscillations in TT ARI
A. Bayka, A. Esendemir, U. Kiziloglu +4
Using the archival ROSAT observation of TT Ari, X-ray energy spectra in different orbital phases and power spectra of the intensity time series are presented. Spectral fits show th…
astro-ph1995
A search for X-rays from five pulsars: PSR's 0740-28, 1737-30, 1822-09, 1915+13 and 1916+14
M. A. Alpar, O. H. Guseinov, U. Kiziloglu +1
We report observations of PSR's 0740-28, 1737-30, 1822-09, 1915+13 and 1916+14 with ROSAT. In the 0.1-2.1 keV range upper limits to luminosity are derived for power law and blackbo…