OSIRIS tunable imager and spectrograph for the GTC. Instrument status

Jordi Cepa, Marta Aguiar, Jonathan Bland-Hawthorn, Héctor Castañeda, Francisco Cobos, Santiago Correa, Carlos Espejo, Ana Belén Fragoso, Javier Fuentes, José Vicente Gigante, Jesús González, Victor González-Escalera, José Ignacio González-Serrano, Enrique Joven, José Carlos López, Carmelo Militello, Lorenzo Peraza, Angeles Pérez, Jaime Pérez, José Luis RasillaBeatriz Sánchez, Carlos Tejada

Research output: Contribution to conferencePaper

33 Scopus citations

Abstract

OSIRIS (Optical System for Imaging and low Resolution Integrated Spectroscopy) is the optical Day One instrument for the 10.4m Spanish telescope GTC to be installed in the Observatorio del Roque de Los Muchachos (La Palma, Spain). This instrument, operational in mid-2004, covers from 360 up to 1000 nm. OSIRIS observing modes include direct imaging with tunable and conventional filters, long slit and multiple object spectroscopy and fast spectrophotometry. The OSIRIS wide field of view, high efficiency and the new observing modes (tunable imaging and fast spectrophotometry) for 8-10m class telescopes will provide GTC with a powerful tool for their scientific exploitation. The present paper provides an updated overview of the instrument development, of some of the scientific projects that will be tackled with OSIRIS and of the general requirements driving the optical and mechanical design.
Original languageAmerican English
Pages1739-1749
Number of pages1564
DOIs
StatePublished - 1 Dec 2002
Externally publishedYes
EventProceedings of SPIE - The International Society for Optical Engineering -
Duration: 31 Aug 2007 → …

Conference

ConferenceProceedings of SPIE - The International Society for Optical Engineering
Period31/08/07 → …

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Cepa, J., Aguiar, M., Bland-Hawthorn, J., Castañeda, H., Cobos, F., Correa, S., Espejo, C., Fragoso, A. B., Fuentes, J., Gigante, J. V., González, J., González-Escalera, V., González-Serrano, J. I., Joven, E., López, J. C., Militello, C., Peraza, L., Pérez, A., Pérez, J., ... Tejada, C. (2002). OSIRIS tunable imager and spectrograph for the GTC. Instrument status. 1739-1749. Paper presented at Proceedings of SPIE - The International Society for Optical Engineering, . https://doi.org/10.1117/12.460913