Doubling of the Infrared Flux from NGC 1068: A Circumnuclear Dust Torus?
Part of the Astrophysics and Space Science Library book series (ASSL, volume 209)
The near-infrared (JHKL-region) fluxes of about 30 active galaxies, including Seyferts type 1 and 2, have been monitored for periods of up to 20 years at SAAO.
KeywordsActive Galaxy Infrared Flux Limited Wavelength Range Photometric Monitoring South African Astronomical Observatory
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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- Pier, E.A. and Krolik, J.H. ApJ 401, 99Google Scholar
© Kluwer Academic Publishers 1996