Polarimetric Observations of 15 AGNs at High Frequencies
View/ Open
Author
Jorstad, S.G.
Marscher, A.P.
Stevens, J. A.
Robson, I.
Lister, M.
Stirling, A.M.
Cawthorne, T.V.
Smith, P.S.
Gomez, J-L.
Gabuzda, D.
Gear, W.K.
Attention
2299/1786
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.