Next: The ESO VLT CCD Detectors Software . ... Up: Instrument-Specific Software . ... The framework for data calibration and analysis of the VLT instrumentation is presented, based on the concepts of a calibration plan, pipeline calibration, quality control, and archiving of calibrated data for a ground-based observatory. ... Quality Control Pipeline provides quality assessment for instrument performance data and observing conditions, and tests the results of the Reduction Pipeline. ...

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• ETCs and Observations Simulation at the VLT

XMM-Newton Science Analysis System . ... Reformat the detector response and energy bounds information provided by the CAL for the given instrument, corrects for instrumental effects specific to the event selection criteria used and writes the result to a specified dataset (the Redistribution Matrix File or RMF). ... The RMF matrix generated by rmfgen describes the response of the instrument as a function of energy and PI channel; PHA channel responses can not be generated by this task. ...

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Point Spread Function . Considerable effort has gone into the modeling of the HST point spread function (PSF), both in order to measure the optical aberrations in support of the WFPC2, COSTAR, and advanced scientific instruments, and to provide PSFs for image deconvolution in the aberrated telescope. Such PSFs are noise free and do not require valuable HST observing time. ... It has been degraded by the pixel response function as discussed in the Section 5.4 . ...

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• Prescription-Based Optical Modeling
• Mo Hanisch: Observed and Model PSFs in WFPC Restorations
• Tiny Tim HST PSF Modeling

The VLTI Calibrator Selector Tool is a tool intended to assist in the selection of suitable interferometric calibrators for VLTI observations with MIDI and AMBER. It uses a model of the VLTI and its instruments to assess the fringe visibility, given the observed bandpass, the geometry, spectrum, and coordinates of the target and the time at which the observations are to be made. ... The tool offers an HTML/Java based interface and consists of two pages. ... The quality flag depends on LDD_chi2. ...

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• Data Quality Control and Instrument Modeling
• VIRCAM Exposure Time Calculator
• ESO - Thesis Topic: Dynamical models of multiple globular cluster populations

... Meade Instruments Corporation . ... Refracting telescopes (Meade Models NG-60, NGC-60, DS-2070AT, ETX-70AT, LXD55-AR5, LX55-AR6 ) and mirror-lens telescopes ( ETX-90AT, 105AT, 125AT, LXD55-SC8, 8LX90, LX200 GPS Series ) are generally more versatile in a wide array of land and astronomical applications. ... The intermediate-level observer, or the non-casual telescope user who wishes to purchase one telescope for a lifetime, should consider a Meade Model LXD55 series, 8LX90, or LX200GPS. ... Meade 4M ...

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• LX90 GPS Module (8" models) - Parts - Products
• LX90 GPS Module (8" models)
• LX90 GPS Module (10" and 12" models) - Parts - Products

... The Miriad task uvgen can be used to simulate a variety of observing modes. ... Simulating a telescope approximately, let alone in some detail, requires a good many parameters. uvgen takes an appreciable number of parameters and input files to describe the telescope, correlator and source. Fortunately keyword and set-up files for some common situations exist ( e.g. simulating the ATCA and VLA). ... For example, to load typical parameters for the ATCA, use miriad% source $MIRCAT/uvgen.def.atca . ...

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• casacore: casa::MSSelectionKeywords Class Reference
• Generating Visibilities from a Model Image
• selfcal

... FTP access the basic models is here . ... Below, we put short descriptions of the used SED models for the photometric redshifts providing by the current server . ... The uniqueness of this model consists in expanding to the near IR (NIR) of Rocca-Volmerange and Guiderdoni's (1988) atlas of synthetic spectra with a revised stellar library, which includes parameters of cool stars. ... Homepage of the GISSEL model). ... Another model used earlier is the model of synthetic spectra of Poggianti (1997). ...

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... SFIT is a general-purpose code designed to optimize theoretical stellar spectra to an observed spectrum. ... While the programme expects input from "stdio", it is more natural to save commands in a file (eg "sfit_input") and run the code simply by . ... If the spectra to be fitted have a filename "star_spectrum", then the best fit spectrum will be written out, together with the renormalized input spectrum, to a file called "star_spectrum.fit". ... sets up model spectrum grid (and for 2nd star) . ...

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• lte-codes: sterne model atmospheres
• Armagh Observatory
• A Blinker Model

... Abstract: We present an extensive study of the radiative transfer in dusty galaxies based on Monte Carlo simulations. ... We have explored the dependence of A_l on a conspicuous set of quantities (Hubble type, inclination, dust optical thickness, dust distribution and extinction properties) for a large wavelength interval, ranging from 1250A to the K band, thus finally providing a comprehensive atlas of dust extinction in galaxies, which is electronically available. ... S04_MD20[ att , abs ] . ...

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• Clumpy dust disks
• mod_ext_filter - Apache HTTP Server
• Tracing Dust in Spiral Galaxies

... Classes . ... Class List . Class Hierarchy . Class Members . include < dustmodel.h > . Collaboration diagram for dust_model: . ... List of all members. dust_pahenhancements . ... dust_carbprops . ... dust_nmoded . ... Represents the entire dust model . The documentation for this struct was generated from the following file: . dustmodel.h . Generated on Fri Jul 11 07:32:08 2008 for DUST by 1.5.5 ...

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• Modelling absorption and emission of radiation by interstellar dust Bojan
• Modelling absorption and emission of radiation by interstellar dust
• Atmospheric Modelling for ALMA Bojan Nikolic web pages (r. 329)

ASC-FITS-2.0.1: ASC FITS File Designers' Guide (Rots and McDowell) (1999 Jun) . ASC-FITS-REGION-1.0: FITS region document (McDowell and Rots) (1998 Mar) . ... CXC-DM-001 Introduction: Data Analysis with the Chandra Data Model (2001 Oct) . ... 1998 Feb 26: SDS-1.0: Data Product List: obsolete . ... 1998 Mar 09: SDS-10.0: (ASC-FITS-REGION-1.0) FITS region document: see ASC-FITS-REGION-1.0 . 1998 Feb 09: SDS-11.0: FITS function document (superseded by ASC-FITS-FUNCTION-1.2) . ...

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• Jonathan's ASC documents
• Topics in AstroStatistics
• activities

... Karpachev A.T., IZMIRAN, e-mail: karp@izmiran.ru . ... The empirical median model of the shape and position of the MIT (Main Ionospheric Trough) in the Northern and Southern Hemispheres is presented. ... Geomagnetism and aeronomy, v.26, ? ... Karpachev A.T., Afonin V.V. Dependence of the ionospheric trough occurrence probability on the season, local time, longitude, and level of magnetic activity Geomagnetism and aeronomy, v.38, ? ... Karpachev A.T. Characteristics of a Ring Ionospheric Trough. ...

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• IZMIRAN - Laboratory for Physics and modeling of the ionosphere: The main

... Galaxies 99 Cosmic background with model of cloudy interstellar medium Yu. ... Figure 1: Averaged spectrum of the cosmic background I f in frequency range 0.25 200 MHz for the Galactic poles. ... First interpretation of the cosmic noise background spectrum at broad band frequency range 0.25 200 MHz with a model of the cloudy interstellar medium ISM is presented here. ... Synthesized background spectra I f for regions of the Galactic poles at the frequency range 0.25 200 MHz is presented in Fig. ...

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• http://www.gao.spb.ru/english/as/j2014/presentations/mosenkov.pdf
• Model 03_w_01, all curves
• Model 05_w_02, all curves

Orbital data : INTERBALL AZ GSE and GSM cartesian coordinates, GSE cartesian velocity (once per 10 minutes). ... Magnetic field data from IMAP experiment. Magnetic fileld absolute value and magnetic field index (the difference between absolute value and model value), status flag. ... Counts of H+ and O+ ions are accumulated during one spin period by detectors D6 (antisunward looking), D8 (spin plane), D10 (sunward looking) of TRICS2 subsystem (1.0-30 keV). ... TRICS1, TRICS2, TRICS3 subsystems: . ...

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• Magnetic field models[Oulu]
• Asteroid Castalia
• Folding Paper Model of Magnetosphere

... PropertyBasedTableModel Class Reference . This class provides a table model for just about any QObject. ... init (QList< QObject * > *content, QObject *model, QMap< int, QString > mappings) . ... data (const QModelIndex &item, int role=Qt::DisplayRole) const . ... The init method takes the data to model, as well as an instance of your model class (to use as a model for creating new instances), and a map to know the ordering of the properties to their position (as you want them displayed). ...

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• Stellarium: SatellitesListModel Class Reference
• Stellarium: Constellation Class Reference
• Stellarium: /home/aw/devel/stellarium/trunk/plugins/LogBook/src/models

This diagram shows the effect of the 'separate' value of the 'border-collapse' property. The diagram shows a three column, two row table whose cells are subject to the separated borders model. The cells themselves have a grey background color and an 'inset' border style, which makes them appear to sink into the page. ... The table itself has a 10pt 'outset' border that gives one the impression the table is rising out of the page. ...

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• Long description of example illustrating the collapsing borders model
• Scholarly Pursuits
• Long description of example illustrating precedence in the collapsing borders

It is easy to incorporate information from an instrument or the telescope into your scripts. ... mess with the getKeyVar statements because getKeyVar returns None in debug mode, making the commands run, which is perfect. import TUI .TCC.TCCModel import TUI .Inst. DIS .DISModel from TUI .Inst. DIS .StatusConfigInputWdg import StatusConfigInputWdg InstName = DIS class ScriptClass(object): Simple script to configure DIS . def __init__(self, sr): Display ...

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• MILT Description
• lsst.tcc: tcc::TelMod Class Reference
• ARC 3.5-m Instrument News Page

Status of the RadioAstron project development . The engineering model of the Space Radio Telescope (SRT) was assembled in Lavochkin Association (LA) in the configuration consisting of 10-m parabolic radio astronomical antenna made of carbon-fiber, F ocal and Device cabins of the scientific payload and on-board and ground complex of high data rate up-down radio link (VIRK). ... Then,radio astronomical tests were conducted using real radio sources. ... Space Radio Telescope . ... Data Processing . ...

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• RadioAstron meeting

The technical memorandum: A Kernel Model for Precision Timekeeping (PostScript) describes an engineering model which implements a precision time-of-day function for a generic operating system. ... The model changes the way the system clock is adjusted in time and frequency, as well as provides mechanisms to discipline its time and frequency to an external precision timing source, such as a pulse-per-second (PPS) signal. ...

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• TrueTime GPS/GOES/OMEGA Receivers
• Spectracom 8170 and Netclock/2 WWVB Receivers
• APOD: 2001 July 10 - Sudbury Indicates Nonstandard Particle Model

Next: The Newton--Raphson Method. Up: Fitting of Data Previous: Fitting of Data . ... In a linear problem, if the errors on the observations have a gaussian distribution, the ``Maximum Likelihood Principle'' gives you the ``best estimate'' of the parameters as the solution of the so-called ``Least Squares Minimization'' that follows: . ... A certain number of numerical methods have been developed to solve the non--linear least squares problem, four have so far been implemented in MIDAS. ...

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• Direct X-ray imaging model
• mod_ext_filter - Apache HTTP Server
• Edition of the Table Containing the Cloud Model