... At 0.8 ?m, the most sensitive areas on the array are more than twice as sensitive as ... m. The figure shows that the variations are essentially random with position on the ...
... 2Bertelli's isochrones indicate that a 0.8M low-metallicity star evolves at ~8.7 ... At [Fe/H]=-1.5, the 0.8M star takes 12 Gyr to reach then end of the main sequence ... Thus, at 0.8M, Age/[Fe/H] ~ 8 / (-1.5) = -5.3 Gyr/dex. ...
... low stray light · Optics -- aperture 4 - 8m (elliptical for planet finding?); wide ... IR As t rophy s ic s 8m (x 6) 40 m - 1 k m free-fly er Life-Finder Hi-res . ... Single-Aperture Far-Infrared), NASA, 8- to 10-m aperture (either a standard or a ...
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Ссылки http://www.stsci.edu/stsci/meetings/nhst/talks/SteveKilston.pdf -- 671.1 Кб -- 16.04.2003 Похожие документы
... SMOV Morning Meeting P o in tin g C o n tro l S y s te m June 8, 2009 June 8, 2009 P. 1 P C S P e rfo rm a n c e June 8, 2009 P. 2 P C S P e rfo rm a n c e · HSTAR 11870 Kalman Filter V2 Coarse Sun Sensor Bias State OOL - Ground limit only - Sun Angle ...
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Ссылки http://www.stsci.edu/smov/SMOV4%20WEB%20PAGE%20OCT2007/smov4notes/SMOV_PCS_June_8.pdf -- 138.3 Кб -- 09.06.2009 Похожие документы
... and Restrictions Review 7.1 CARD 7.2 OLD (M. Van Arsdall) 8.0 Contingency Planning 8.1 Vehicle Contingencies 8.2 Ground ... Science Considerations » N o c r itic a l s c ie n c e fr o m 1 8 2 /0 0 :0 0 to 1 8 2 /1 0 :3 2 · The first three acqs are ...
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Ссылки http://www.stsci.edu/smov/SMOV4%20WEB%20PAGE%20OCT2007/smov4notes/FGSalignment2009182OPS_Briefv1.pdf -- 778.7 Кб -- 01.07.2009 Похожие документы
... cutoff wavelength is expected around ~1.8µm, allowing WFC3 to cover a wavelength ... to a bandgap of 2.8-2.9µm, probably associated to surface leakage effects in the ... laws, the dark current is due to electrons crossing a 0.44 eV (=2.8µm) band-gap ...
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Ссылки http://www.stsci.edu/hst/wfc3/documents/ISRs/2000/WFC3-2000-04.pdf -- 373.5 Кб -- 25.09.2008 Похожие документы
... being conducted today, HST = operations transferred to the SAMS back-up facility at 206/0245Z. 3.0 SIGNIFICANT FORTHCOMING EVENTS: GSFC Internal Simulation #8 (EVAs 3/4) will be conducted today = from 8:00 a.m. until approximately 8:00 p.m. /DMH ...