Instrument Science Report WFC3 2008-19 WFC3 TV2 Testing: IR Intrapixel sensitivity P. McCullough August 26, 2008 ABS TRACT We derive an approximate intrapixel sensitivity variation (IPSV) of the IR-1 detector of WFC3 from ground-test imagery. ... A lab test designed to study IPSV might illuminate the detector from a fiber optic cable, the tip of which can be much smaller than a pixel, and by raster scanning, one can map the IPSV with very fine sub-pixel precision. ...
[
Текст
]
Ссылки http://www.stsci.edu/hst/wfc3/documents/ISRs/WFC3-2008-19.pdf -- 295.7 Кб -- 26.08.2008 Похожие документы
... Институт прикладной математики им. М.В.Келдыша . БАЛЛИСТИЧЕСКИЙ ЦЕНТР . ... В 1965 году для координации этих работ на базе отдела был организован Баллистический Центр института , руководителем которого был назначен Аким. ... Баллистический центр Института прикладной математики (ИПМ) был создан по инициативе М.В. Келдыша и С.П. Королева для баллистико-навигационного обеспечения космической программы, в особенности пилотируемых полетов и полетов автоматических аппаратов к Луне и планетам. ...
February 4, 2008 (Monday) Gabriella Sciolla, Massachusetts Institute of Technology . ... This detector, which will be operated underground in 2008-2009, will allow us to set limits on spin-dependent Dark Matter interactions using a directional detector. 4:00 pm, 472 Willamette Hall . ... return to top . ... This seminar will briefly review the role of axions in particle and astrophysics, and will describe the progress we have made in the experimental search. 4:00 pm, 472 Willamette Hall . ...
... Next: Space and the Up: GUIs and Visualization Previous: A Graphical Planning . ... The WIYN 3.5m Telescope Control System features a platform independent, network transparent protocol for distributing telescope control data to both local and remote sites. ... The WIYN Engineering Data Subsystem (EDS) is a spacecraft-style telemetry system that sends telescope telemetry (encoders, currents, voltages, pointing data, etc.) in a machine-independent format to clients connected across a network. ...
MRO Delay Line Timing Requirements for Control Loops John Young & The Cambridge Delay Line Team INT-406-VEN-nnnn rev 0.1 Cavendish Laboratory Madingley Road Cambridge CB3 0HE UK Objective To present our current best assessment of the requirements on delay and jitter for each operation within the cats-eye control loop. ... In tracking mode, the demanded position is a function of Universal Time: the delay between calculating the sidereal OPD and commanding the cats-eye must be known and accounted for. ...
[
Текст
]
Ссылки http://www.mrao.cam.ac.uk/projects/OAS/pmwiki/uploads/MROIDelayLine.DesignDocumentation/timing.pdf -- 139.6 Кб -- 25.06.2007 Похожие документы
... Recherche dans le site : . Ciel Espace, le magazine qui vous guide toujours plus loin . ... Ciel Espace, nouvelle formule, c'est . des actualitУ?s . ... Accueil Lire/Voir/Ecouter Lire/Voire/Ecouter . ... Lire/Voir/Ecouter . ... Mais il s'emploie autant que possible Уљ intУ?grer des У?lУ?ments terrestres dans ses compositions photographiques. ... Nous ne saurions donc que trop recommander ce livre aux amateurs d'images du ciel qui veulent dУ?couvrir une pratique hors des sentiers battus. ...
Next: Unusual Emission near a Up: NICMOS Science Previous: The Stellar Population in . ... Three examples are presented of how ISOCAM 1 sees the process of stellar evolution. i) Standard staring and coronographic observations with ISOCAM towards BD+31 643 are presented. ... Position 4 is closest to the star; Position 6 coincides roughly with the minimum of emission seen in the images; position 7 with the ring. ... I presented three examples of the evolution of stars as seen with ISOCAM. ...
Основными факторами, под воздействием которых происходит эволюция системы планета (астероид) - спутник, являются: . ... Поэтому, если рассматривать эволюцию только одного спутника, доминирующим фактором, вызывающим изменение параметров орбиты спутника, будет приливное взаимодействие между спутником и планетой. ... Будет большая полуось орбиты увеличиваться или уменьшаться - зависит от соотношения между периодами вращения планеты и обращения спутника. ...
... Owen K. Garriott (Ph.D.) . ... SPECIAL HONORS: National Science Foundation Fellowship, 1960-61; Honorary Doctorate of Science, Phillips University ( Enid , OK), 1973 ; NASA Distinguished Service Medal, 1973 ; Collier Trophy for 1973 ; Federation Aeronautique International, Komarov Diploma for 1973 ; Goddard Memorial Trophy for 1975; NASA Space Flight Medal, 1983; and additional awards related to his space flights, including the Oklahoma Hall of Fame (1980), Oklahoma Air and ...
Shades of Deep Purple (USA: Tetragrammaton 1968 ; Europe: EMI Parlaphone 1968 ; Japan: Polydor 1968) (CD) . Deep Purple's debut album, recorded very hastily. ... Tracks: . ... Wring That Neck (Blackmore/Lord/Simper/Paice) . ... All tracks written by Blackmore/Gillan/Glover/Lord/Paice . ... Painted Horse (Blackmore/Gillan/Glover/Lord/Paice) . ... Child in Time (Live, 690924) (Blackmore/Gillan/Glover/Lord/Paice) . ... Bonus tracks on Japanese CD: Lazy (edited) (Blackmore/Gillan/Glover/Lord/Paice) . ...
... EYEPIECE April 2013 Volume 61 Number 4 ISSN 0146-7662 Isaac Asimov Memorial "Debate About Nothing" By Richard Brounstein NASA ROVER FINDS CONDITIONS ONCE SUITED FOR ANCIENT LIFE ON MARS WASHINGTON - An analysis of a rock sample collected by NASA's Curiosity rover shows ancient Mars could have supported living microbes. ... 11 EYEPIECE April 2013 FOCUS ON THE UNIVERSE Comet Chasing: Photographing PanSTARRS By Stan Honda wasn't expecting to dodge cow chips while photographing Comet PanSTARRS. ...
[
Текст
]
Ссылки http://www.aaa.org/EyepieceFiles/aaa/2013_04_April_Eyepiece.pdf -- 2920.6 Кб -- 14.10.2015 Похожие документы
... The very demanding goal of 50 milliarcseconds root-mean-square (mas RMS) for the astrometric precision of the Sloan Digital Sky Survey implies that focus and collimation motions of the secondary must be very smooth. The Apache Point Observatory 3.5-m telescope secondary is a hot-gas-fusion borosilicate lightweight (25% of solid) mirror. ... Differential rotation provides tilt motions. ... Also, we made measurements with the indicators sensing the motion of the whiffletrees near actuators 1 and 2. ...
... 13, Moscow, 119992 Russia 2 Special Astrophysical Observatory, Russian Academy of Sciences, Nizhnii Arkhyz, Karachai-Cherkessian Republic, 369167 Russia Received May 18, 2009 Abstract--Using the method of two-dimensional spectroscopy, we have investigated the kinematics and distribution of the gas and stars at the center of the early-type spiral galaxy NGC 7177 with a mediumscale bar as well as the change in the mean age of the stellar population along the radius. ...
# # List of USB ID's # # Maintained by Stephen J. Gowdy # If you have any new entries, send them to the maintainer. # Send entries as patches (diff -u old new). # The latest version can be obtained from # http://www.linux-usb.org/usb.ids # # $Id: usb.ids,v 1.374 2009/01/10 08:11:02 gowdy Exp $ # # Vendors, devices and interfaces. Please keep sorted. # Syntax: # vendor vendor_name # device device_name COM RS232 Adapter 6370 ViewMate Desktop Mouse CC2201 6560 CY7C65640 USB-2.0 "TetraHub" 6830 CY7C68300A
... In this case, the main vortex in the Benard cell is decomposed into smaller ones as a result of ten perioddoubling bifurcations. It is shown that the resulting turbulence is coherent and determinate; the fractal character (local selfsimilarity) of its spectrum is found. ... It is shown that the real atmospheric turbulence is the result of mixing of different coherent structures. ... COHERENT STRUCTURE IN A CLOSED ROOM The scheme of measurements in the LSVT spectrograph pavilion is shown in Fig. ...