NASA NTRS · 19870049143
Second generation spectrograph for the Hubble Space Telescope
Abstract
The preliminary design for the Space Telescope Imaging Spectrograph (STIS), which has been selected by NASA for definition study for future flight as a second-generation instrument on the Hubble Space Telescope (HST), is presented. STIS is a two-dimensional spectrograph that will operate from 1050 A to 11,000 A at the limiting HST resolution of 0.05 arcsec FWHM, with spectral resolutions of 100, 1200, 20,000, and 100,000 and a maximum field-of-view of 50 x 50 arcsec. Its basic operating modes include echelle model, long slit mode, slitless spectrograph mode, coronographic spectroscopy, photon time-tagging, and direct imaging. Research objectives are active galactic nuclei, the intergalactic medium, global properties of galaxies, the origin of stellar systems, stelalr spectral variability, and spectrographic mapping of solar system processes.
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Woodgate, B. E., Boggess, A., Gull, T. R., Heap, S. R., Krueger, V. L., Maran, S. P., Melcher, R. W., Rebar, F. J., Vitagliano, H. D.. 1986-01-01. Second generation spectrograph for the Hubble Space Telescope. https://ntrs.nasa.gov/citations/19870049143
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