The First Ultraviolet Spectropolarimetric Study of NGC 1068
Abstract
We present the first ultraviolet spectropolarimetric observations of the Type 2 Seyfert galaxy NGC 1068 obtained by the Wisconsin Ultraviolet Photo Polarimeter Experiment (WUPPE). In this communication we discuss the continuum polarization in the ultraviolet. Shortward of 2500 A the polarization becomes constant at ~16% at a position angle of 112^deg^. This is in general agreement with the 1983 prediction of Miller and Antonucci and their thick torus model, in which a hidden Type 1 Seyfert nucleus is seen in light scattered by electrons outside the obscured nuclei.
- Publication:
-
The Astrophysical Journal
- Pub Date:
- February 1993
- DOI:
- Bibcode:
- 1993ApJ...403L..63C
- Keywords:
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- Astronomical Polarimetry;
- Galactic Radiation;
- Seyfert Galaxies;
- Ultraviolet Astronomy;
- Ultraviolet Spectroscopy;
- Electron Scattering;
- Galactic Nuclei;
- Astrophysics;
- GALAXIES: INDIVIDUAL NGC NUMBER: NGC 1068;
- GALAXIES: SEYFERT;
- POLARIZATION