Zobrazeno 1 - 10
of 88
pro vyhledávání: '"PRIEDHORSKY, WILLIAM C."'
Publikováno v:
Astrophys.J. 626 (2005) 396-410
We present a spectral analysis of XMM-Newton data of ten dwarf novae, nine of which were observed during a quiescent state. The X-ray spectra indicate the presence of a hot, optically thin plasma with a temperature distribution consistent with a simp
Externí odkaz:
http://arxiv.org/abs/astro-ph/0503114
Publikováno v:
Astrophys.J. 601 (2004) 1100-1108
We have analyzed the variability and spectral evolution of the prototype dwarf nova system SS Cygni using RXTE data and AAVSO observations. A series of pointed RXTE/PCA observations allow us to trace the evolution of the X-ray spectrum of SS Cygni in
Externí odkaz:
http://arxiv.org/abs/astro-ph/0310425
Publikováno v:
Astrophys.J. 586 (2003) 1238-1249
Fast X-ray transients (FXTs) with timescales from seconds to hours have been seen by numerous space instruments. We have assembled archival data from Ariel-5, HEAO-1 (A-1 and A-2), WATCH, ROSAT, and Einstein to produce a global fluence-frequency rela
Externí odkaz:
http://arxiv.org/abs/astro-ph/0304347
Using ROSAT PSPC data, we have performed several tests aimed at understanding the origin of the soft X-ray spectral component detected from the bulge of M31. We find that a significant soft component in the spectrum of the bulge is spatially correlat
Externí odkaz:
http://arxiv.org/abs/astro-ph/0006119
Publikováno v:
Mon.Not.Roy.Astron.Soc. 322 (2001) 309
We present an analysis of the RXTE observations of 4U 1630-47 during its outburst of 1998. The light curve and the spectral evolution of the outburst were distinctly different from the outbursts of the same source in 1996 and in 1999. Special emphasi
Externí odkaz:
http://arxiv.org/abs/astro-ph/9911345
We present the results of Rossi X-ray Timing Explorer observations of GS 1354-644 during a modest outburst in 1997-1998. The source is one of a handful of black hole X-ray transients that are confirmed to be recurrent in X-rays. A 1987 outburst of th
Externí odkaz:
http://arxiv.org/abs/astro-ph/9905380
Autor:
Priedhorsky, William C. ⁎, Hill, Thomas R.
Publikováno v:
In Journal of Engineering and Technology Management 2006 23(3):168-181
Autor:
Albright, Kevin L., Smith, R. Clayton, Ho, Cheng, Wilson, S. Kerry, Bradley, Jeffery, Bird, Alan, Casperson, Don E., Hindman, Miles, Whitaker, Rob, Theiler, James, Scarlett, Robert, Priedhorsky, William C.
Publikováno v:
Space Dynamics Lab Publications
The Remote Low Light Imaging (RULLI) system responds to individual photons using a modification to conventional image intensifier technology and fast timing electronics. Each photon received at the detector is resolved in three dimensions (X, Y, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1459::79773787df284663a72e0ba37ea84af0
https://digitalcommons.usu.edu/sdl_pubs/1
https://digitalcommons.usu.edu/sdl_pubs/1
Autor:
Klimenko, Alexei V.1 klimenko@lanl.gov, Priedhorsky, William C.1, Hengartner, Nicolas W.1, Borozdin, Konstantin N.1
Publikováno v:
IEEE Transactions on Nuclear Science. Jun2006 Part 3 of 3, Vol. 53 Issue 3, p1435-1442. 8p.
Publikováno v:
Proceedings of SPIE; Nov2004, Issue 1, p99-110, 12p