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The ultraviolet/optical variability of PG 1553+11Ultraviolet optical observations of the BL Lacertae object, PG 1553+11, indicate that significant color variations are associated with the luminosity variations seen in the ultraviolet and the optical regions of the spectrum. The color variations are consistent with the presence of an accretion disk in this system.
Document ID
19890007223
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Miller, H. R. (Georgia State Univ. Atlanta, GA, United States)
Carini, M. T. (Georgia State Univ. Atlanta, GA, United States)
Gaston, B. J. (Georgia State Univ. Atlanta, GA, United States)
Hutter, D. J. (Georgia State Univ. Atlanta, GA, United States)
Date Acquired
September 5, 2013
Publication Date
June 1, 1988
Publication Information
Publication: ESA, Proceedings of the Celebratory Symposium on a Decade of UV Astronomy with the IUE Satellite, Volume 2
Subject Category
Astronomy
Accession Number
89N16594
Funding Number(s)
CONTRACT_GRANT: NAG5-508
Distribution Limits
Public
Copyright
Other
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