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Measurement of [OIII] emission in Lyman Break galaxies
(University of Chicago Press: Astrophysical Journal, 2000-10-10)
Measurements of [O iii] emission in Lyman Break galaxies (LBGs) at z > 3 are presented. Four galaxies were observed with narrow-band filters using the Near-IR Camera on the Keck I 10-m telescope. A fifth galaxy was observed ...
Discovery of an obscured broad line region in the High Redshift Radio Galaxy MRC 2025-218
(University of Chicago Press: Astrophysical Journal Letters, 2000-04-10)
This paper presents infrared spectra taken with the newly commissioned NIRSPEC spectrograph on the Keck II Telescope of the High Redshift Radio Galaxy MRC 2025-218 (z=2.63) These observations represent the deepest infrared ...
Highly polarized structures in the near-nuclear regions of Cygnus A: Intrinsic anisotropy within the cones?
(Blackwell Publishing: Monthly Notices of the Royal Astronomical Society, 2000-04)
We present near-IR imaging polarimetry observations of the nucleus of Cygnus A, taken with the NICMOS camera of the HST at a wavelength of 2.0µm. These maps reveal a highly collimated region of polarized emission straddling ...