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На этой странице приведены все страницы, которые ссылаются на http://www.stsci.edu/instruments/wfpc2/Wfpc2_hand4/ch1_introduction4.html. Показаны документы 1 - 1 из 1.
1. Which Instrument to Use: WFPC2, ACS, NICMOS, or STIS?
... As of this writing, WFPC2 and STIS have capabilities in this area 1 . ... Table 1.1: Comparison of WFPC2, ACS, NICMOS, and STIS Instrumental Imaging Parameters. ... STIS . ... WFC: 3500 е - 11000 е HRC: 2000 е - 11000 е SBC: 1150 е - 1700 е . ... B. Ramp . ... Both instruments have a polarimetry capability, but the WFPC2 polarizers are not viable above 8000е; above this wavelength NICMOS must be used for polarimetry We note that the ACS WFC is optimized for the far red and has polarimetric...
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Ссылки http://www.stsci.edu/instruments/wfpc2/Wfpc2_hand4/ch1_introduction3.html -- 96.2 Кб -- 04.09.2001
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