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Long-Term Variability and Transient Behavior of some Galactic Hard X-Ray Sources as Observed with BATSEThe Burst and Transient Source Experiment (BATSE) experiment on the Compton Observatory has been providing continuous, all-sky monitoring of the hard X-ray sky for over seven years. A wide variety of transient and high-variability phenomena are observed for about sixty Galactic neutron star and black hole systems. A daily sensitivity level of approximately 75 mCrab is attained for sources observed by Earth occultation in un-crowded regions and approximately 20 mCrab for pulsars with known periods. This talk will qualitatively describe the types of variability that are observed from some of the brighter sources, including their duty-cycle and the various time-scales observed. Implications for the INTEGRAL mission will be discussed.
Document ID
19990064630
Acquisition Source
Marshall Space Flight Center
Document Type
Reprint (Version printed in journal)
Authors
Fishman, Gerald J.
(NASA Marshall Space Flight Center Huntsville, AL United States)
Date Acquired
August 19, 2013
Publication Date
January 1, 1998
Subject Category
Space Radiation
Distribution Limits
Public
Copyright
Other

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