2005/12/05 by S. S. Larsen, Larsen, S. S., M. Kuemmel +3
Chemistry · Physics and Astronomy · #Nuclear Physics and Applications #Spectroscopy and Laser Applications #Spectroscopy and Quantum Chemical Studies #astro-ph
paper · pdf · doi:10.48550/arxiv.astro-ph/0512101
6 pages, incl. 5 figures. To appear in the proceedings of the 2005 HST Calibration Workshop, STScI, 2005 (eds. A. Koekemoer, P. Goudfrooij and L. Dressel)
arxiv created 2005/12/05 · arxiv updated 2009/12/01
The Advanced Camera for Surveys is equipped with three prisms in the Solar Blind (SBC) and High Resolution (HRC) Channels, which together cover the 1150 - 3500 A range, albeit at highly non-uniform spectral resolution. We present new wavelength- and flux calibrations of the SBC (PR110L and PR130L) and HRC (PR200L) prisms, based on calibration observations obtained in Cycle 13. The calibration products are available to users via the ST-ECF/aXe web pages, and can be used directly with the aXe package. We discuss our calibration strategy and some caveats specific to slitless prism spectroscopy.