3 papers
astro-ph2004
IRS observations of the LMC planetary nebula SMP83
J. Bernard-Salas, J. R. Houck, P. W. Morris +3
The first observations of the infrared spectrum of the LMC planetary nebula SMP83 as observed by the recently launched Spitzer Space Telescope are presented. The high resolution R~…
astro-ph2004
Spitzer/IRS Observations of the Redshift 3.91 quasar APM 08279+5255
B. T. Soifer, V. Charmandaris, B. R. Brandl +14
The Infrared Spectrograph (IRS) onboard the Spitzer Space Telescope (SST) has been used to obtain low and moderate resolution spectra of the dust and gas-rich quasar APM08279+5255…
astro-ph2004
Spitzer-IRS Sectroscopy of the Prototype Wolf-Rayet star EZ CMa (HD 50896)
P W Morris, P A Crowther, J R Houck
We present mid-infrared Spitzer-IRS spectroscopy of the prototype WN star EZ CMa (HD50896, WN4b). Numerous stellar wind lines of HeII are revealed, plus fine-structure lines of [Ne…