Next: Identification and Analysis of Binary Star Systems using Probability Theory . ... We present a computing code for modelling energy flux distributions, photometric indices and spectral line profiles of (non-)radially pulsating Main-Sequence stars. ... In the case of slowly rotating stars one can use the zero-rotation approximation to describe stellar pulsations. Such a model was used already by Cugier, Dziembowski & Pamyatnykh (1994) to study nonadiabatic observables of Cephei stars. ...

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• Modelling Spectro-photometric Characteristics of Eclipsing Binaries
• Spatial Structure of NGC 6822: An Example for Statistical Modeling of
• Bias-Free Parameter Estimation with Few Counts, by Iterative Chi-Squared

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(ASC-FITS-REGION-1.0) FITS region document: see ASC-FITS-REGION-1.0 . 1998 Feb 09: SDS-11.0: FITS function document (superseded by ASC-FITS-FUNCTION-1.2) .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
• The AstroStat Slog Blog Archive [ArXiv] Post Model Selection, Nov. 7, 2007
• The AstroStat Slog Blog Archive A Quote on Model

... 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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. This Directory contains Model of distribution of density, temperature and effective collision freguency of electrons. Yu.K.Chasovitin. 1998. This Directory contains The program RIM98 for calculating the parameters of the ionosphere to use the "Reference Ionospheric Model-98" (RIM-98).Yu.K.Chasovitin. 1998.

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• Catalogue 5 of WDC-B

Next: Simulations Up: Maximum Likelihood Estimation of Previous: Introduction . The properties of an ensemble of faint galaxies can be defined by the distribution of the parameters of the models that best fit each individual object. ... The model also includes instrumental parameters, such as the sky background (estimated locally) and amplitude of the noise. ... The probability of the observed value is then computed for each pixel using the adopted error distribution. ...

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• Notation and Model
• Attenuation Effects in Spiral Galaxies: Multiwavelength Photometry and Disk
• The DIRTY Model. I. Monte Carlo Radiative Transfer through Dust

... Bojan Nikolic web pages (r. 329) . Understanding Infrared emission from galaxies . This page contains a description and links for download of software that may be used for modelling various aspect of absorption and emission of radiation by interstellar dust. ... Also, some basic modelling of radiation fields and similar supporting code . ... dust-1.0.1 . ... Modelling absorption and emission of radiation by interstellar dust . ... Copyright 2005 -- 2016, Bojan Nikolic feedback welcome ...

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

Next: Results Up: Population Synthesis of X-ray Previous: Population Synthesis of X-ray . ... As we are interested in the evolution of NS and BH in binaries, we consider only massive binaries,   i.e. those having the primary component mass in the range of 10- and distributed according to the Salpeter's mass function   with a power law exponent .35  . ... The total mass of stars formed during the starburst was about 4 (Tamblyn and Rieke, 1993[ 186 ]). ...

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• Model of the Galaxy
• Frequency distribution of galactic binaries
• Initial binary parameters

... In brief: the frequency-dependent radiative transfer equation is solved for a dust under assumption of spherically-symmetric geometry for its distribution taking into account particle size distribution and quantum heating effects for the very small dust particles. ... Table: Model parameters for IRAS04296+3429. ... parameter . ... hot dust shell) . ... The best fit to the spectral energy distribution of IRAS04296 is shown by heavy solid line (see Table2 for details concerning parameters of the model...

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• LWN: Driver porting: Device model overview
• Determination of atmospheric parameters and calculation of chemical composition
• Description of algorithm

... CentralProcessor 0.11 documentation . Calibration and Imaging Documentation . The cmodel pipeline task is responsible for extracting a local sky model (LSM) from the global sky model (GSM) and building an image from the components and/or images resulting from the request. ... MPI wrapper> cmodel -c config.in . ... None . ... If Cmodel.gsm.database is set to asciitable then a row/column (space separated) file is used as the global sky model source. ... cmodel (Model Image Generator) . ...

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• Current redistribution model for flares
• Fitting a tilted ring model to a warped galactic disk
• Observational Tests of a Double Loop Model for Solar Flares

... Abstract: We present Monte Carlo radiative transfer simulations for spiral galaxies modelled as a stellar disk and a two-phase clumpy dust distribution. ... As a general result, clumpy models are less opaque than the corresponding homogeneous models. ... 0.00 0.15 0.50 0.1 0.5 1.0 2.0 5.0 10.0 0.25 X . ... We have also produced several homogeneous models, to compare to the clumpy models. ... Homogeneous and clumpy models with the same tauV have the same dust mass. ...

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• Atlas of Monte Carlo Models of Dust Extinction in Galaxies
• HwB: SGI Mouse (Model 021-0004-002) Connector Connector (Offline)
• Francesco Tribioli - More about my hobbies

Next: Uncorrelated flux component Up: Introduction Previous: The Hierarchical Stellar Systems Contents . The type parameter allows to select from a range of stellar models, either analytical, or availbale as data files or FITS images. ... For all types from zero to 11, the flux distribution is computed as flat ( teff=0 ), a black body ( teff < 0 ), or a stellar atmosphere ( teff > 0 ). For all types, specifying an arbitrary SED will override stellar spectra or fluxes derived from the images. ...

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• Operations with DFOS: daily workflow, the simple model
• ESO - Thesis Topic: Dynamical models of multiple globular cluster populations
• Astroclimatology, Forecast Models

... The first EGRET catalog ([ Fichtel et al. 1994b ]) used the galactic diffuse gamma radiation model of Bertsch et al. (1993b). ... For the results presented by Bertsch et al. (1993b), the HI and W radio data were deconvolved by integrating the radio data over a velocity interval determined by the endpoints of each distance interval ( ). ... The Galactic radius limit used in the model has been increased to 30 kpc. ... The CR electron spectrum of Fichtel et al. (1991) was used by Bertsch et al. ...

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• Direct electron imaging-model
• Extinction and transformation models
• Signal detection

Mathematical Best Fit Algorithm for Energy Distributions in VO Context Andrea LARUELO 2006 Trainee Report Meeting Andrea LARUELO European Space Astronomy Centre ( ESAC ) Villafranca del Castillo , MADRID (SPAIN) Project Setup Name Mathematical fitting algorithms for Energy Distributions in VO context Aim To implement an algorithm ...

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• http://xmm.vilspa.esa.es/sas/6.1.0/doc/epatplot/ChangeLog
• http://xmm.vilspa.esa.es/calibration/documentation/epic_cal_meetings/201203/smith-cal-2012-3.pdf
• Description

... Programme . ... Non-equilibrium dynamics and radial migration in the disc . ... Introduction to orbit-superposition models. How do we fit such a model to a catalogue? ... Torus modelling as an extension of Schwarzschild; respects in which it supercedes Schwarzschild . ... In what detail can we represent the MW in a conventional N-body model? ... Given the Gaia catalogue, an NIR catalogue (VHS?) and a dynamical model, how to build a dust model? ... How to optimise complex models? ...

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• Model of clusters
• Vladimir P. Reshetnikov's Home Page
• Model realization and some results

The Earth's magnetosphere global structure is conditioned by the interaction of the Solar wind and Earth's magnetic field. ... Solar wind (SW) - the region outside BS; . ... Auroral field lines (AUR) region - the funnel-shape cavity restricted by the geocentric distance of the order of 6 RE, between surfaces formed by magnetic field lines emerged from the polar and equatorial OVAL borders; . ... Fairfield D.H., Average and unusual location of the Earth's magnetopause and bow shock, J. Geophys. ...

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• Folding Paper Model of Magnetosphere
• Magnetic mapping
• Folding Paper Model of the Magnetosphere

THE PARAMETERS INVOLVED IN HAPKE'S MODEL FOR ESTIMATION OF THE COMPOSITION OF THE EJECTA LUNAR TERRAINS. ... In the previous papers we were estimated the surface roughness of the ejecta lunar terrains by means comparison of the local phase function and the average integrated lunar indicatrix. ... The Hapke's theoretical model of the lunar surface reflection. ... For THE PARAMETERS INVOLVED IN HAPKE'S MODEL: S.G. Pugacheva, V.V. Shevchenko a low-albedo lunar surface parameter Bo = 1. ...

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• Svetlana G. Pugacheva
• Санович А.Н.

... Research . ... Laboratory . ... The software developed in the laboratory allows to carry out the whole cycle of the satellite information processing: the initial treatment of the data, coordinate relation, topside ionogram deduction, Ne(h) profiles calculation, global mapping the ionospheric parameters, ionospheric modeling and investigations of the mechanisms of the ionospheric parameters variations with local time, season, magnetic activity level, longitude, latitude, and altitude. ...

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• Empirical Model of the Nighttime Winter Ionospheric Trough

... Size of the Solar System Compared to our Galaxy . Mentally construct a model of our place in the Milky Way Galaxy and the distribution of stars using your hand and some birdseed. ... Using a strip of paper, construct a quick scale model of the distances between the orbits of the planets, the Asteroid Belt, and Pluto as part of the Kuiper Belt. Sharing the Universe is based upon work supported by the Informal Education Division of the National Science Foundation under Grant no DRL-0638873. ...

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• ASP: Black Holes
• Astronomical Society
• ASP: Making Model Comets: Has it really been 20 Years?

... Proximity e#ects of com­ ponents (reflection of radiation and surface gravity darkening) are taken into account. ... As an example, we consider the Algol (# Persei) system, where an eclipsing pair (Algol A­B) is accompanied by the third component (Algol C). ... The surface temperature distribution for Algol A­B system before (upper plot) and after (lower plot) correction for temperature due to the irradiation e#ect. ... We solve this equation by the iterative Newton­Raphson method. ...

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• http://www.stecf.org/conferences/adass/adassVII/reprints/daszynskaj.ps.gz
• http://www.stecf.org/conferences/adass/adassVII/reprints/gamielk.ps.gz
• POLIMODEL (V1.00) --- April99 --- POLIMODEL (V1.00)

These lesson introduces you to the use of uncertainties. In particular how to interpret them, and how to factor them in when working out if a theory or prediction is good. It introduces probability distribution functions, the Gaussian Distribution, hypothesis testing and model fitting. Back Main Uncertainties Page .

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• Pre-Lab 1
• Giant Galaxy String Defies Models of How Universe Evolved
• Lab Skills Video Tutorials: Uncertainties