NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-07-21 T14:59:29 PDT
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For refcode 1988MNRAS.231.1145W:
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NED Abstract

Copyright by Royal Astronomical Society. 1988MNRAS.231.1145W Variable low-energy absorption in the X-ray spectrum of ESO 103-G35 R. S. Warwick, K. A. Pounds and T. J. Turner X-ray Astronomy Group, Department of Physics, University of Leicester, Leicester LE1 7RH Accepted 1987 November 10. Received 1987 November 10; in original form 1987 September 9 Summary. EXOSAT observations of the Seyfert 1.9 galaxy, ESO 103-G35, have revealed that this source has a heavily absorbed and variable low-energy X-ray spectrum. Specifically the inferred column density was observed to decrease from ~1.7x10^23^ to ~1.0x10^23^ cm^-2^ over a 90-day period. This variation is interpreted in terms of an X-ray absorbing screen composed of broad-line clouds moving out of the line-of-sight to the X-ray source.
Retrieve 7 NED objects in this reference.
Please click here for ADS abstract

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