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На этой странице приведены все страницы, которые ссылаются на http://www.apo.nmsu.edu/35m_operations/35m_manual/General_Information/Standards/Grim/Spectrophotometric_standards.html. Показаны документы 1 - 1 из 1.
1. Astrophysical Research Consortium - Apache Point Observatory
... A GRIM Spectroscopy Primer . ... SLIT WIDTH . ... It may take more than one iteration of the procedure for calculating the offset before you land your object(s) on the slit, but taking a short-duration exposure in "Spectral" mode once you think you're there will help confirm the pointing. ... The image header variables FILTER1, FILTER2, LENS, GRISM, SLIT give the current status of GRIM II's mechanical configuration. ... This document summarizes both types of GRIM keywords and provides usage examples...
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Ссылки http://www.apo.nmsu.edu/35m_operations/35m_manual/Instruments/Grim/Grim_usage.html -- 64.9 Кб -- 12.06.2008
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