Simultaneous multifrequency observations of the Seyfert 1 galaxy NGC 4051 - Constant optical-infrared emission observed during large-amplitude X-ray variability
(1990)
Journal Article
Done, C., Ward, M., Fabian, A., Kunieda, H., Tsuruta, S., Lawrence, A., …Wamsteker, W. (1990). Simultaneous multifrequency observations of the Seyfert 1 galaxy NGC 4051 - Constant optical-infrared emission observed during large-amplitude X-ray variability. Monthly Notices of the Royal Astronomical Society, 243, 713-720
Outputs (5)
An Optical and Near Infrared Polarization Survey of Seyfert and Broadline Radio Galaxies - Part Two - the Wavelength Dependence of Polarization (1990)
Journal Article
Brindle, C., Hough, J., Bailey, J., Axon, D., Ward, M., Sparks, W., & McLean, I. (1990). An Optical and Near Infrared Polarization Survey of Seyfert and Broadline Radio Galaxies - Part Two - the Wavelength Dependence of Polarization. Monthly Notices of the Royal Astronomical Society, 244, 604-
H alpha Emission Lines in High-Redshift Quasars: Erratum (1990)
Journal Article
Espey, B., Carswell, R., Bailey, J., Smith, M., & Ward, M. (1990). H alpha Emission Lines in High-Redshift Quasars: Erratum. Astrophysical Journal, 354, 763-
An optical and near-infrared polarization survey of Seyfert and broad-line radio galaxies. I - Statistical properties. II - The wavelength dependence of polarization (1990)
Journal Article
Brindle, C., Hough, J., Bailey, J., Axon, D., Ward, M., Sparks, W., & McLean, I. (1990). An optical and near-infrared polarization survey of Seyfert and broad-line radio galaxies. I - Statistical properties. II - The wavelength dependence of polarization. Monthly Notices of the Royal Astronomical Society, 244, 577-618
The extended narrow line region of NGC 4151. I - Emission line ratios and their implications (1990)
Journal Article
Penston, M., Robinson, A., Alloin, D., Appenzeller, I., Aretxaga, I., Axon, D., …Yates, G. (1990). The extended narrow line region of NGC 4151. I - Emission line ratios and their implications. Astronomy and Astrophysics, 236, 53-62