Use procedure average to average point data. ... Warning(AVERAGE): no BackgndRate for OB=1, CH=11, scan= 1, Star: BSC1788 . ... Important : before beginning with the calibration, it is necessary to flag all incoherent scans since they are no longer needed. ... Begin calibration by displaying the plot widgets for averaged visibility data using Calibrate|Visibility|PLOT. ... Plot this selection of visibility amplitudes on baseline 1 of both spectrometers, for the four selected channels. ...

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• Reduce the background data
• Reduce point data

... abspixel, image coordinate units . ... amplitude, uv select . Selecting UV Data in . ... antennae, uv select . ... auto, uv select . ... calibration, application . ... Miriad 's Calibration Model . ... Image Deconvolution . ... datasets, archiving . ... Miriad Data Disks at . ... ddec, uv select . ... dra, uv select . ... FITS files, visibility data . ... frequency, uv select . ... increment, uv select . ... select, u-v data selection . ... spectral index . ... visibility datasets, calibration . ...

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• cflag (Flagging Utility) CentralProcessor 0.11 documentation
• mssplit (Measurement Splitting/Averaging Utility) CentralProcessor 0.11
• Channel Selection, Averaging and Doppler Correction - UV Linetypes

... The CDBS relations for the FOS reference files and reference tables are described below. ... There is one entry for each detector, disperser, aperture, and polarizer combination. cyccs7r: GIM correction scale factors used to scale the modeled shift of the spectrum due to the earth's magnetic field. cyccs8r: Predicted background count rates as a function of geomagnetic position used to scale the background reference file. cyccs9r : Un-illuminated diode ranges for each detector and grating combination...

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• Background
• WFPC2 ETC for Point Sources + Background - v4.0
• WFPC2 ETC for Extended Sources + Background - v4.0

... FOR EACH channel: IF ( fgExposure > 0 ) fgT = fgCounts ? fgMass / fgCounts : fgExposure / fgPixels COUNTS = fgCounts AREASCAL = fgT / EXPOSURE IF ( HDUCLAS2 == NET ) IF ( bgExposure > 0 ) IF ( bgCounts ) scale = fgExposure / bgExposure correction = scale * fgT * bgCounts / bgMass COUNTS -= round( scale * bgCounts ) STAT_ERR = sqrt( fgCounts + bgCounts * correction^2 ) ELSE STAT_ERR = fgCounts ? sqrt( fgCounts ) : 1 ELSE STAT_ERR = fgCounts ? ...

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• Description
• Background correction

BACKGROUND . ... Electron bombarded silicon (EBS) gain makes the CCD interesting for keV electron detection. Ionizing particles absorbed in silicon create electron-hole pairs at the average rate of one per 3.64 eV incident energy. ... The variance in the number of electron-hole pairs created is given by the Fano factor for silicon (.1-.2) times the number of pairs created. When we use a CCD as a detector of ionizing particles, we would like to collect all of the electrons created. ...

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• Color Selection
• echelle
• Background Estimates

Some recent results ( see ) attracted the attentions of astronomers working on field which could benefits from photon counting techniques with high speed and spatial resolutions as adaptive optics. ... Fasti has been designed to be fast and largerly configurable. ... The data rate attined in the best case (30 Mhz), give no impossible load to the digital acquisition in the photon counting mode, since data are 1 bit only, they can be parallelized, giving a maximum speed of about 940.000 32 bit word/sec. ...

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• Configuration Files - Apache HTTP Server
• Upgrading to 2.2 from 2.0 - Apache HTTP Server
• Procedures for Observations

Everybody seems to loves these inset bars. ... Here the piece, " 3bar3grey.gif " is shown against a white background, and here's a couple of close-ups of just what makes 'em what they are. ... The 'background' layer gets filled with the average color of your WWW background image, and the top one is blank for now. ... Now all you need to do is flatten the image, reduce it to indexed color, and save as a transparent GIF89a using the background color as transparent. ...

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• CoolType - Raised Type
• Hands On; Transparency2, Dithered Dropshadows
• Hands On; Lighting Effects2, The Bulkhead Project

Next: Evolution of Supernova Explosion Up: Gravitational Waves from Coalescing Previous: Gravitational Waves from Coalescing . The stochastic binary background produced by nearby galaxies from Tully's catalog at the frequency  Hz is shown in Figure  49 in terms of average strain metric amplitude per square degree in a given direction ( l , b ) on the sky: . where the sum is calculated over all sources in the given square degree of the sky; we assumed . ...

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• Galactic Gravitational Wave Background
• Transparency of the Stochastic Background
• Extragalactic Gravitational Wave Background

... Astrophysics Group . ... VSA . ... CAT . ... The Very Small Array is a custom-built radio telescope (operating between 26-36 GHz), designed expressly to make high resolution observations of the cosmic microwave background (CMB) radiation on angular scales around and below one degree. ... The VSA has been operated in ?compact array? and ?extended array? configurations (see the technical description below) and data collected to achieve high sensitivity in both regimes have been analysed. ... 1.75 GHz)...

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• Astrophysics Group Fringes and Power Spectra from COAST
• Astrophysics Group Arcminute Microkelvin Imager (AMI) Digital Correlator
• Astrophysics Group Exploring the Cosmic Dawn

CIMA configuration files offer You a conveniant way of saving CIMA set-ups to files. ... Then instead of making this selections interactively when You are observing, You can just load and apply the configuration files. ... Any other set-up will be ignored! ... In that case, You are forced to use the 'Load only' option to load the configuration file, inspect the selected set-up carefully, apply the set-up (with the 'Accept' or 'Apply' buttons) and then save a new version of the configuration file. ...

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• Pulsars
• Technical Data for the Arecibo Airglow and Optical Instrumentation
• CIMA Buttons

Integration and performance of the flight configuration SIR on TELIS P. Yagoubov1, G. de Lange1, A. de Lange, M. Romanini, R. Hoogeveen1, V. Koshelets2, G. Wagner3, M. Birk 1Nation 3 al Institute for ... Netherlands 2Institute of Radio Engineering and Electronics, IREE, Russia 3Institute for Remote Sensing Technology, DLR, Germany Abstract TELIS (Terahertz and submm Limb Sounder) is a cooperation between European institutes, DLR, RAL and SRON, to build a three- ... LO frequency 624.93 GHz. ...

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• http://www.cplire.ru/html/lab234/pubs/2008_16.pdf
• Report on Cosmic Call 1999
• Project 5 - State Program "Condenced Matter Physics"

... This paper describes the main algorithms used by the Einstein Level One processing to create the exposure masks and the background maps for Einstein IPC images, and how these algorithms were recreated in the IRAF environment. Our goal was to recreate the algorithms used by the Level One Processing to create exposure masks and background maps for Einstein Image Proportional Counter (IPC) data (cf. sections 2.5 and 2.7 of Harnden et al. ...

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• A Software Package for Automatic Reduction of ISOPHOT Calibration Data
• Heuristic Estimates of Weighted Binomial Statistics for Use in Detecting Rare
• Towards Optimal Analysis of HST Crowded Stellar Fields

SiD Tracking using VXD Nick Sinev, University of Oregon Plan Motivation Track reconstruction algorithm Performance for single tracks Does it have any limits ? With backgrounds To do Motivation Tracking in SiD is a challenge, especially pattern recognition. ... Limitations caused by reconstruction speed consideration In the presence of high number of background hits, number of 3-point combinations used as track seed became enormous if we consider all combinations. ...

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• http://zebu.uoregon.edu/~uochep/talks/talks04/interf.pdf
• http://zebu.uoregon.edu/~uochep/talks/talks05/torrence_mdi.pdf
• http://zebu.uoregon.edu/~uochep/talks/talks07/cluster.pdf

T he Siding Spring Survey (SSS) is a Near-Earth Object search program that utilises the 0.5-m Uppsala Schmidt Telescope at Siding Spring Observatory, N.S.W., Australia. ... The mission of the Siding Spring Survey is to contribute to the inventory of near-earth objects (NEOs), or more specifically, the potentially hazardous asteroids (PHAs) and comets (PHOs) that may pose a threat of impact and thus harm to civilization. ... Based on the CSS Mission page . ... Siding Spring Survey Main Page . ...

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• The repainted Farnham dome with the AITC in the background

Displays the current status of NICFPS spectrograph and allows you to change the configuration. ... Once the instrument builders have more time with the instrument we plan to refine the controls. ... Select TUI:Save Window Positions to remember the state of this checkbutton. ... The contextual menu on each control can return that control to the current setting of the instrument. ... the current set of filters. ... Current : reset all configuration widgets to the current state of the instrument. ...

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• TUI:Instruments:Echelle:Echelle window
• Untitled Document

Next: AXAF Recipes Up: ROSAT HRI Recipes Previous: Quantum Efficiency Correction (a.k.a. For some observations, a significant amount of data may have been rejected during SASS processing because the background level was higher than the calculated threshold for rejection. ... REJECTED EVENTS . ... The recipe will allow the user to include rejected events in the generation of a new qpoe file and filter on the background level. ... This creates a qpoe file with standard + rejected events. ...

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• Radial profile of an extended source for Einstein IPC data.
• Notes on IPC and PSPC Spectral Fitting
• *imcalc* - Obtain a background subtracted image for ROSAT PSPC Data

... Another significant contribution to the crystal energy of metals is the electron-ion interaction or the electron bandstructure energy (E BS ) which is defined by the interaction of valence electrons and the Brillouin zone (BZ) planes. ... The program BRIZ has been developed for 3D visualization of Brillouin zone configurations and intersections of BZ planes with a Fermi sphere[4]. ... 1.75 (electrons/atom). ... 4] Degtyareva V.F., Smirnova I.S.: BRIZ: a vizualization program for Brillouin zone ? ...

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• Comet Observation Home Page (Chernogolovka)

... To address the problem of point-source photometry in restored images Lucy (1994) suggested a two-channel photometric restoration method in which the points are represented as functions in one channel and the background, constrained to be smooth by an additional entropy constraint, in the other. ... In the new CPLUCY implementation the stars can be at arbitrary x , y sub-pixel positions but the entropy constraint on the background, used by PLUCY, is retained. ...

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• SLITLESS (Oct97) --- ST_ECF --- SLITLESS (Oct97)
• ST-ECF Grism Spectrum Software for NICMOS Grism Data
• NICMOS Data Calibration and Analysis

... There is an additional zenith photometer channel for measurement of emissions formed heights more than 500 km to take into account the processes connected with solar activity and high layers of ionosphere. ... Photometer BP-1 . ... Photometers: BP-1 - to zenith, BP-2 - to nadir. Spectrometer: Limb channel at angle 18 deg to satellite velocity vector in the plane «velocity vector-nadir», scanning takes place within +5 - -30 deg to optic axis in the plane «velocity vector-nadir»; . ...

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• TELEVISION CAMERA TVC
• WARNING MISSION: Background
• aorient

Space Research Institute (IKI) Russian Academy of Sciences . Satellite Situation Center (SSC) . ... MIR ground tracks selection for INTMINS APRIL99 operations scheduling 11/04/1999 . The time shift investigation for correction of the INTMINS APRIL99 operations schedule 20/04/1999 . ... INTMINS is the joint IKI/INSPIRE space physics research project, based on the INTERBALL , MIR, INSPIRE programs. ... Back to the Top . Back to the Space Research Institute (IKI) site . ...

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• Combining Colors
• CYlindrical GAmma-ray Monitor CYGAM -
• MAGION-4 Spacecraft (C2-X)