Polarimetric Observations of 15 AGNs at High Frequencies

S.G. Jorstad, A.P. Marscher, J. A. Stevens, I. Robson, M. Lister, A.M. Stirling, T.V. Cawthorne, P.S. Smith, J-L. Gomez, D. Gabuzda, W.K. Gear

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Abstract

We have obtained total and polarized intensity images of 15 AGNs with the VLBA at 7 mm at 17 epochs from 25/26 March 1998 to 14 April 2001. The VLBA observations are accompanied at many epochs by simultaneous mea- surements of polarization at 1.35/0.85 mm as well as less frequent simultaneous optical polarization measurements. We discuss the similarities and complexities of polarization behavior at different frequencies along with the VLBI properties.
Original languageEnglish
Title of host publicationIn: Future Directions in High Resolution Astronomy: The 10th Anniversary of the VLBA - ASP Conf Series, 340
PublisherAstronomical Society of the Pacific
Pages183-5
ISBN (Print)1-58381-207-5, 978-1-58381-274-7
Publication statusPublished - 2005

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