... Simulations of a distant cluster of galaxies at z 2 are presented for the HST cameras COSTAR-corrected FOC, WFPC II, the Advanced Camera, and for an adaptive optics system that may equip a future 8-meter class telescope. ... Keywords: cluster of galaxies, simulations . ... Simulation of a Distant Cluster of Normal Galaxies . ...

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• WFC3 Instrument Handbook
• Dark Backgrounds
• New Generation Instruments

1.2 CCD Operations, Performance Parameters, and CCD . Transfer Curves . Low-light-level CCD performance parameters are grouped into four primary CCD operations: 1) Charge Generation (e.g. QE), 2) Charge Collection (e.g. MTF), 3) Charge Transfer (e.g. CTE), and 4) Charge Detection (e.g. Read Noise). ... Four Basic CCD Operations and Associated Performance Parameters and CCD Transfer Curves Used to Measure Performance . ... Charge Transfer Performance Parameters and CCD Transfer Curve Tests . ...

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. Next: Generation from In-Orbit Data Up: EPN_ADUCONV Previous: Description Contents . Ground calibration data obtained from extensive measurements of X-ray emission lines and synchrotron lines (mainly flat fields). The gains of the individual readout nodes are derived by comparing the positions of the CTE corrected calibration lines (in ADU) with their energies. Michael Smith 2011-09-20

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• Modes of Operation
• Generation from in-flight data
• Procedure

Photon Scattering: Basic Principle of Photon Scattering . Audio Narration is available . No Scattering: Photon Source and Detector . ... For optical photons, scattering goes as wavelength to the -4 power. In the case of blue photons compared to red photons, this means that blue photons are about 10 times more likely to get scattered than red photons. ... Watch the blue photons scatter away from the detector . ... Interstellar dust make stars appear redder than they really are . ...

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• ELECTRICITY GENERATION
• Astronomy HyperText Book: Stellar Evolution

Jeff mock supplied 6 different types of filters to use with the high resolution mode of the mock spectrometer. ... Plots were made of the time domain voltage response as well as the frequency domain power response. A decimation of 10 was used for the filter decimation. this gave a filter length of 80 coeff. The plots compare the filter shapes for these filter types (.ps) ( .pdf ) . ... Each color is a different filter type . middle: spectral density reponse for each filter . ...

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• modelAerostatPeriods
• Phil's public html listings

... This thread uses PINTofALE to generate a simulated Chandra spectrum. ... define a DEM . ... pset marx .par ExposureTime=50000 OutputDir='sim_ marx ' \ ; GratingType='NONE' DetectorType=' ACIS-I ' SourceFlux=-1 \ ; SpectrumType='FILE' SpectrumFile='spec_ marx .dat' \ ; SourceType='POINT' DitherModel='INTERNAL' ; marx TSTART=2006.46 ; marx2fits sim_ marx / spec_ marx .evt ; dmextract infile= spec_ marx .evt[EVENTS][(x,y)=circle(4018,4141,10)] ; [bin pi=1:1024:1] outfile= spec_ ...

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• Home Page for SAOimage: The Next Generation
• *imlintran, magnify* - Image Scale, Orientation, and Translation

. Album : asv-album :: Travels to distant places and countries :: 1997/08 Kyoto, Nara (Japan) :: 20/08 Nijo castle (ancient shogun palace). Assembly opening. Maiko . Up . Nijo castle, Shogun palace. The main building. Comparing to temples and shrines, royal architecture looks modest. Next >> . Photo album generated by album generator from Marginal Hacks by David Madison on Tue Jun 23 14:46:11 2015 .

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... ROBERT J. CENKER . ... This has included launch vehicle evaluation and systems engineering support for Motorola on Iridium; avionics architecture, generation of performance specification, and generation of performance map for small expendable launch vehicle; and constellation configuration and launch vehicle performance definition for proprietary smallsat communications system. Last two years with RCA were spent as Manager of Payload Accommodations on EOS Platform. ...

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• Astronaut Bio: Peter J. K. Wisoff 11/2001

... F. A. Primini, and H. E. Payne, eds. See Spike Run.. ... It provides long range planning information to the scheduling team; it provides bright ob ject, timing, and orientation information to the observation planning team; and it provides graphical description of the observations and their constraints. ... Graphical User Interface (GUI) The GUI graphically displays the constraints that are computed by Spike and stored in the description files and in the database. ... See Spike Run.. ...

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• ADASS 2003 Conference Proceedings
• See Spike Run... Run, Spike, Run
• The Communication of Images from New Generation Astronomical Telescopes

... Classes . ... casa . casa::Compare_global_functions_ObjCompareFunc . ... signature of comparison functions More... #include < Compare.h > . ... ObjCompareFunc (const void *, const void *) . ... This typedef defines the signature of the comparison functions used in, for instance, the Sort class: functions with two const void* arguments returning an int value. ... typedef int casa::Compare_global_functions_ObjCompareFunc::ObjCompareFunc (const void *, const void *) . ... casa/Utilities/ Compare.h . ...

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• casacore: casa/Utilities/Compare.h Source File
• casacore: casa/Utilities/Compare.h File Reference
• casacore: Member List

... Design, fabrication and experimental studies of a novel device: Cold Electron Bolometer (CEB). ... The Cold-Electron Bolometer (CEB) proposed at Chalmers University is a novel device, which could be a turning point in realization of modern supersensitive detectors. ... The key element of my research is design, fabrication and studies of such terahertz band cold electron bolometer with attowatt sensitivity, to develop a novel type of bolometer in which electrons are cooled below the phonon...

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• Project 5 - State Program "Condenced Matter Physics"
• Research Activities of InformChaos Lab.
• Lab234 - Development, study and optimization of the superconducting phase

... This is possible at modest cost due to the low moments of inertia of the telescope and enclosure. ... This same performance will be achieved in higher winds when the telescope enclosure is facing away from the wind, or by using wind screens. ... The telescope system (MILT) will be remotely operable with an on-site operator's assistance by an astronomer located at one of the ARC member institutions. ... Mean Wind Speed . ... Offsets > 10 deg: 1 arc sec rms max . ... 5 sec max, tracking to tracking . ...

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• Performance of the SDSS cloud scanner I: the first movie
• DIS Keywords
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... Science . ... Science Users Information > Observing Facilities > Instrumentation Development > Laser Guide Stars Facility . ... Science Users Information . ... Laser Guide Stars Facility . ... Observing with ESO Telescopes . ... The 4LGSF is to be installed as a subsystem of the Adaptive Optics Facility (AOF) on UT4 of the VLT, to provide the AO systems GALACSI / MUSE and GRAAL / HAWK-I with four sodium laser guide stars (LGSs), as artificial reference sources for the high-order AO corrections. ...

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• P2PP V2.4 Integration Test Plan
• QA rules: DFS commissioning acceptance
• ESO - Science Operations 2015

... It also sends commands to the trolley micro to switch between track mode and slew mode. ... Laser head (7702) Linear interferometer (7002) Retroreflector(7003) Various mirrors Beam expanders Fibre optic pickup Measurement board(2002) Datum switch(Sony SETP151) A schematic layout is shown below in Fig 1 Optical fibres connect the receiver to the measurement board and from the laser to the reference input on the measurement board. ... Reset the datum latch circuit. ...

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• DUST: Dust::PowerOutInt Class Reference
• A prototype build system for CASA using SCons Bojan Nikolic web pages (r. 329)
• Introduction to SCons Bojan Nikolic web pages (r. 329)

... The antenna system . ... A military radar system, consisting of two identical radars, was transferred to the Institute of Solar-Terrestrial Physics (ISTP). ... The system features a two-channel transmit-receive antenna. ... By changing the phase difference in the channels, one is able to modify the shape of the total channels' beam in the angle-of-elevation plane. ... The total beam is controlled by introducing the phase signal into the excitation signal of one of the channels. ... Peak power.. ...

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Next: Calculation of Evolutionary Tracks Up: The Scenario Machine: Operational Previous: How to Catch ``Rare'' . An algorithm of the Scenario Machine work can be subdivided in three main parts (see Figure 14 ): . ... calculation of a given evolutionary track; . ... The algorithms used for the first and third points are quite standard (see, for example, Sobol', 1973[ 183 ] and Ermakov, 1985[ 50 ]); the shapes of the initial distributions are discussed below. ...

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• Seminars

NIFS was reassembled for its first mechanisms test in May 2002. ... The cryostat temperatures took 90 hours to stabilize to 50 K. Initial impressions were that all mechanisms were operating correctly. ... Once cold, the mechanisms were extensively tested using command scripts. ... Cold work surface plate being inserted in the NIFS cryostat. ... Bob Miles working on the cryostat center section. ... Spectrograph side of cryostat. ... Instrumentation Links * Gemini Project Links * Other IR Instruments ...

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• Siding Spring Survey
• COALA - Computational Astrophysics Laboratory
• NIFS Performance Calculator

... Резистор . ... Лонгслив Z Generation. ... Длина см: 37.2 . ... Артикул: RC825Цвет: черныйМатериал верха: искусственный материал , замша натуральная, кожа натуральнаяМатериал подкладки: мех искусственныйМатериал стельки : мех искусственныйМатериал подошвы : искусственный материал , рифленаяОписание: сезон- зимаПараметры изделия: для размера 37/37: толщина подошвы 2-2,5 см, ширина носка стельки 8,5 см, длина стельки 24,5 см. для размера 38/38: толщина подошвы 2-2,5 см, ширина ...

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• Туфли - Balex - Balex Dog tag bottle opener AT-digital
• Балетки Dino Ricci - Dino Ricci - Dino Ricci Брюки спортивные Z Generation
• Куртка утепленная Z Generation - Z Generation - Z Generation Журнальный столик

The HAWAII detector is an array of HgCdTe photodiodes whose junction capacity collects a charge proportional to the number of photons that they receive. ... The array detector is read by an electronic system based on the controller developed by the CCD Working Group of TNG, modified to speed up the read-out time, and on a fast 16 bit conversion board (2 Mb/s). ... The signal read on each pixels is buffered by electronics located on the same board that hosts the detector. ...

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• Solar Mystery Nears Solution With Data From SOHO Spacecraft
• The ALMA project
• Fasti Rationale

... Statistic files are managed using file generation sets and scripts in the ./scripts directory of this distribution. ... Each valid update appends a line of the following form to the current element of a file generation set named peerstats : . ... This keyword allows the (otherwise constant) filegen filename prefix to be modified for file generation sets, which is useful for handling statistics logs. filegen name [ file filename ] [ type typename ] [ flag flagval ] [ link | ...

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• Zen: Tycho
• Using Channel Ops with GIMP
• APOD: 2008 August 29 - Generations of Stars in W5