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Variability and Spectral Studies of Luminous Seyfert 1 Galaxy Fairall 9. Search for the Reflection Component is a Quasar: RXTE and ASCA Observation of a Nearby Radio-Quiet Quasar MR 2251-178Monitoring observations with interval of 3 days using RXTE (X Ray Timing Explorer) of the luminous Seyfert 1 galaxy Fairall 9 were performed for one year. The purpose of the observations were to study the variability of Fairall 9 and compare the results with those from the radio-loud object 3C 390.3. The data has been received and analysis is underway, using the new background model. An observation of the quasar MR 2251-178 was made in order to determine whether or not it has a reflection component. Older background models gave an unacceptable subtraction and analysis is underway using the new background model. The observation of NGC 6300 showed that the X-ray spectrum from this Seyfert 2 galaxy appears to be dominated by Compton reflection.
Document ID
19990069941
Acquisition Source
Goddard Space Flight Center
Document Type
Contractor or Grantee Report
Authors
Leighly, Karen M.
(Columbia Univ. New York, NY United States)
Date Acquired
September 6, 2013
Publication Date
July 17, 1999
Subject Category
Astronomy
Report/Patent Number
CAL-3121
Report Number: CAL-3121
Funding Number(s)
CONTRACT_GRANT: NAG5-4112
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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