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astro-ph2002
LIFTS: an Imaging Fourier Transform Spectrograph for Astronomy
Ron Wurtz, Edward Wishnow, Sébastien Blais-Ouellette +5
We present the first astronomical observations of the Livermore Imaging Fourier Transform Spectrograph for visible-band astronomy using the 3.5-meter Apache Point Observatory.
astro-ph2002
Multiwavelength Rotation Curves to Test Dark Halo Central Shapes
Sebastien Blais-Ouellette, Claude Carignan, Philippe Amram
We use Fabry-Perot Halpha spectroscopy, complemented with published HI radio synthesis observations to derive high resolution rotation curves of spiral galaxies. We investigate pre…