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Extended Gas in Seyfert Galaxies: Near Infrared Observations of NGC 2110 and Circinus
T. Storchi-Bergmann, C. Winge, Martin J. Ward +1
We present results of near--IR long-slit spectroscopy in the J and K bands of the Seyfert 2 galaxies NGC 2110 and Circinus, investigating the gaseous distribution, excitation, redd…
Optical and infrared observations of the luminous quasar PDS 456: a radio-quiet analogue of 3C 273?
Chris Simpson, Martin Ward, Paul O'Brien +1
We present infrared photometry and optical and infrared spectroscopy of the recently-discovered, extremely luminous nearby quasar PDS 456. A number of broad emission features are s…
Star Formation in the Circumnuclear Environment of NGC1068
Richard I. Davies, Hajime Sugai, Martin J. Ward
We present near-infrared emission line images of the circumnuclear ring in NGC1068. We have measured the Br_gamma fluxes in a number of star forming complexes and derived extinctio…