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181. ASP: The Latest News on the Hubble Space Telescope: Flawed but Working and
... During the past spring and summer, the eyes of the astronomical community were riveted on the dramatic news of the Hubble Space Telescope ( HST ). ... to an error at the company that manufactured its pioneering mirror, the telescope had a major flaw. ... How does the mirror flaw affect the working of the telescope? ... For Further Information The Hubble Space Telescope is the largest and most complex telescope ever put into orbit. ... Smith, R. The Space Telescope . ...
[ Сохраненная копия ]  Ссылки http://www.astrosociety.org/edu/publications/tnl/16/16.html -- 29.7 Кб -- 02.10.2012
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182. http://www.sao.ru/drabek/CCDP/SITe/502datsh.pdf
... Corresponding gates in each row are connected in parallel at both edges of the array. ... Other gates. ... otherwise indicated, 45 kpixels/sec and standard voltages using a dual slope CDS circuit (8 µs integration time) Minimum Format Pixel Size Imaging Area Dark current (MPP), 20° C equivalent Readout noise Front Back Full Well signal Output gain CTE per pixel Typical 512 x 512 pixels 24 µm x 24 µm 12.3 mm x 12.3 mm 50 pa/cm2 5 electrons 7 electrons 350,000 electrons 1.5 µV/ electron 0 ...
[ Текст ]  Ссылки http://www.sao.ru/drabek/CCDP/SITe/502datsh.pdf -- 643.8 Кб -- 11.11.1998
[ Текст ]  Ссылки http://www.apo.nmsu.edu/35m_operations/35m_manual/Instruments/DISSlit/PDF/SI-502.pdf -- 643.8 Кб -- 02.07.2004
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183. http://zebu.uoregon.edu/~uochep/talks/talks05/ucla.pdf
The International Linear Collider Physics Expectations for significant results from 0.5-1 TeV linear collider Needed to complement/extend LHC results Accelerator Accelerator technology is mature, -and Cold option has been chosen Details of design under development Central team soon to be assembled Detectors R D program built around a few integrated ... Detector R&D J. Brau - UCLA - February 9, 2005 53 SiD Design Study A systematic investigation of the Silicon Detector is needed soon. ...
[ Текст ]  Ссылки http://zebu.uoregon.edu/~uochep/talks/talks05/ucla.pdf -- 2229.3 Кб -- 29.03.2005
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184. http://www.astro.louisville.edu/moore/wispi/pasp2000.pdf
... The instrument uses a high-speed optical system to form an image on the entrance slit of a matching stigmatic spectrograph, which then disperses a spectrum of a strip of the sky onto a charge-coupled device (CCD). ... Fast camera lenses, narrowband Ha пlters, and charge-coupled device (CCD) detectors combine to give an image пeld of several degrees with 0Ў resolution and a .1 sensitivity to 1 R or less (Gaustad et al. ... The spectrum and the sky are imaged on the CCD detector. ...
[ Текст ]  Ссылки http://www.astro.louisville.edu/moore/wispi/pasp2000.pdf -- 151.3 Кб -- 10.05.2010
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185. http://star.arm.ac.uk/~ambn/373.ps
... 000, 000{000 (2002) Printed 10 December 2001 (MN L A T E X style le v1.4) Radial velocity study of the pulsating subdwarf B star and possible Type Ia supernova progenitor KPD 1930+2752 Vincent M. Woolf, 1? ... 2000). ... KPD 1930+2752 is a subdwarf B star (Downes 1986). ... Radial velocities measured for KPD 1930+2752. ... The orbital velocity amplitude we determine for KPD 1930+2752, 348  1 km s 1 , is in good agreement with that found by Maxted et al. (2000), 349:3  2:7 km s 1 . ...
[ Текст ]  Ссылки http://star.arm.ac.uk/~ambn/373.ps -- 646.3 Кб -- 13.12.2001
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186. http://www.princetonastronomy.org/newsletters/12_2004sidereal.pdf
... A Splendid Visit to the Star Hill Inn, New Mexico In November I was fortunate to visit, with my wife Carol, one of the southwest's premier astronomy retreats, the Star Hill Inn north of Las Vegas, NM. ... I spent four nights observing under transparent skies which, when cloud free (one of four nights was pristine while the other three were clear about half the night), revealed magnitude 6.5 stars and, for example, M33 as a naked eye object! ... These efforts should not go unnoticed by AAAP members. ...
[ Текст ]  Ссылки http://www.princetonastronomy.org/newsletters/12_2004sidereal.pdf -- 2181.1 Кб -- 09.12.2004
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187. http://xmm.vilspa.esa.es/scisim/release/latest/help/postscript/esim.20080130.ps
... 9 4.2 Con guration le . 10 4.2.1 Keywords tree . 10 4.2.2 Keywords description . ... Note that the default con guration of MOS and PN can be found in the esim con g section and the default con guration of RFC in the rfcsim con g section of scisim.cfg. begin esim _config begin # camera definition and selection camera MosCamera1 cameras begin MosCamera1 begin XMM-Newton Science Simulator Page: 17 temperature 183 # of the camera cold-finger # ccd definition ccds begin ...
[ Текст ]  Ссылки http://xmm.vilspa.esa.es/scisim/release/latest/help/postscript/esim.20080130.ps -- 2549.3 Кб -- 30.01.2008
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188. http://www.stecf.org/documents/isr/CE-STIS-2002-001.pdf
ST-ECF Instr ument Science Repor t CE-STIS - 2002- 001 Modelling Charge Coupled Device Readout: Simulation Overview and Early Results P. Bristow & A. Alexov October 2002 Abstract The Calib ra tion enhan cement effort for the Spa ce Telescop e Imaging S p ectrog raph (STIS ) aims to imp r ove data ca librat i on via the app li ca tion of ph ysi c al mod e llin g techniqu es. ... Ideally then, to correct data at the individual pixel level for CTE effects we need a map of the bulk traps across the array. ...
[ Текст ]  Ссылки http://www.stecf.org/documents/isr/CE-STIS-2002-001.pdf -- 1457.4 Кб -- 07.06.2006
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189. Bonnie J. Dunbar Oral History
... This oral history with Dr. Bonnie Dunbar is being conducted for the Johnson Space Center Oral History Project in Houston, Texas. ... Dunbar: Well, let?s see. ... Well, you were on one shift, but there were two shifts for the whole flight. ... Either Hank [Henry W.] Hartsfield [Jr.] or Steve [Steven R.] Nagel were on the flight deck, in general, but if only one was on the flight deck, because they were in opposite shifts, and everybody else was back in the lab [laboratory], they got a little lonely. ...
[ Сохраненная копия ]  Ссылки http://www.jsc.nasa.gov/history/oral_histories/DunbarBJ/DunbarBJ_1-20-05.htm -- 97.9 Кб -- 08.07.2015
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190. SAS references
Matching entries: 0 . settings... include abstract . include review . use RegExp . ignore accents . Abdu MA, Brum CG, Batista PP, Gurubaran S, Pancheva D, Bageston JV, Batista IS and Takahashi H (2015), "Fast and ultrafast Kelvin wave modulations of the equatorial evening F region vertical drift and spread F development" , Earth, Planets and Space., Jan, 2015. Vol. 67(1) . [ Abstract ] [ BibTeX ] [ DOI ] [ URL ] . Abstract : In this paper, we investigate the role of eastward and upward propagating fast (FK)
[ Сохраненная копия ]  Ссылки http://www.naic.edu/aisr/bibproj/SAS_publications.html -- 1773.5 Кб -- 28.04.2015
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