Next: Star Formation Rate and Up: No Title Previous: Calculation of Evolutionary Tracks . To start calculations, we choose the distributions of the initial binary parameters: the mass of the primary ZAMS component, , binary mass ratio, , orbital separation a . ... whereas the mass ratio distribution is not. ... The zero assumption often made is that the mass ratio distribution has a flat shape, that is binaries with a high mass ratio occur as frequently as those with equal masses. ...

Еще в разделе: (Показать все результаты (>479) - xray.sai.msu.ru/ )

• Dependence on the Scenario Parameters and Initial Distributions
• Initial binary parameters
• Parameters of binary compact star evolution

... 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...

Еще в разделе: (Показать все результаты (>809) - jet.sao.ru/ )

• Determination of atmospheric parameters and calculation of chemical composition

. 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.

Еще в разделе: (Показать все результаты (>232) - www.wdcb.ru/ )

• "STP Data" STP Data
• Catalogue 5 of WDC-B

... We demonstrate through numerical simulations that model parameters estimated with our technique are essentially bias-free, even when the average number of counts per bin is 1. ... The IW technique avoids such biases by estimating through successive iterations, where for each iteration, j, , and the best-fit parameters are determined by minimization of . ... In our sample, we find that the minimum values and best-fit parameters converge after about 6 iterations. ...

Еще в разделе: (Показать все результаты (>1761) - www.adass.org/ )

• Recent Advances in Parameter Estimation in Astronomy with Poisson-Distributed
• Indexing and Searching Distributed Astronomical Data Archives
• DIRT: The Dust InfraRed Toolbox

... casa::Normal . ... Normal ( RNG *gen, Double mean=0.0, Double variance=1.0) . Construct a random number generator for a normal distribution. virtual . ... Returns a value from the normal distribution. virtual Double . ... These function allow you to manipulate the parameters (mean & variance) described above through the base class. virtual Vector < Double > . ... The second and third arguments define the parameters for this distribution as described in the synopsis. virtual casa::Normal::~Normal . ...

Еще в разделе: (Показать все результаты (>10242) - www.atnf.csiro.au/ )

• casacore: casa::LogNormal Class Reference
• casacore: casa::Random Class Reference
• casacore: casa::Weibull Class Reference

Context. Thermal emission by stochastically heated dust grains (SHGs) plays an important role in the radiative transfer (RT) problem for a dusty medium. ... Aims: We define an appropriate problem for benchmarking dust emissivity calculations in the context of RT simulations, specifically including the emission from SHGs. ... It also includes a series of analytically defined radiation fields to which the dust population is to be exposed and instructions for the desired output. ...

Еще в разделе: (Показать все результаты (>15001) - www.stsci.edu/ )

• Model Fitting
• Fundamental Parameters, Integrated Red Giant Branch Mass Loss, and Dust
• GLSFit.pro (JWST Pipeline routines in IDL)

... A list of spectrum files from a set of observations, referring to one RGS instrument and one spectral order. These spectra files must be produced using the attstyle=user and associated parameters from a call to rgsproc . ... A list of accompanying event list files, in the same order as the spectra files. ... If this parameter is set to yes, the spectra files of the input lists will be combined to produced a combined spectrum file each for both spectra and background spectra files. filermf . ...

Еще в разделе: (Показать все результаты (>14778) - xmm.vilspa.esa.es/ )

• Input

... The IDL users can call these codes by the CALL_EXTERNAL function with the following syntax: res=CALL_EXTERNAL(libname, 'GET_MW', ParmIn, s, /F_VALUE) Here libname is the name of the appropriate dynamic link library or shared ob ject. ... Then, ParmIn is the 29-element single-precision floating-point array that contains the input parameters for the gyrosynchrotron code, and s is the two-dimensional single-precision floatingpoint array that contains the results of the computation. ...

Еще в разделе: (Показать все результаты (>1775) - star.arm.ac.uk/ )

• Armagh Observatory
• ffit help file
• C. Refereed Journal Publications 2001

Next: Registration of the Up: The Automatic Path Previous: FIT/ROMAFOT . EXAMINE/ROMAFOT int_tab [hmin,hmax] . This command uses the quality parameters calculated by FIT/ROMAFOT for each object and allows the user to select a threshold to accept or refuse the fit. ... Using the cursor the user can select objects whose exceeds the value given by the vertical cursor position (x--axis) or objects whose SIQ exceeds the quantity corresponding to the horizontal cursor position (y--axis), or both. ...

Еще в разделе: (Показать все результаты (>2004) - www.sao.ru/ )

• Estimation
• Corrections to the probability distribution
• BTA meteo parameters: temperature for the last day

Next: Redshift Distribution Up: Sample Identification Previous: Previously Identified Sources . ... In Figure 3, we plot the redshift distribution of DXRBS FSRQs opposite that of the 1 Jy and S4 samples. In Figure 4, we plot the redshift distribution of DXRBS BL Lacs opposite the Slew and 1 Jy samples. ... The apparent deficit of objects at the very highest luminosities is a result of the smaller area of sky covered by DXRBS compared to, e.g., the Slew and 1 Jy samples. ...

Еще в разделе: (Показать все результаты (>5288) - www.eso.org/ )

• POLIMODEL (V2.00) --- November00 --- POLIMODEL (V2.00)
• Preparation of parameter file
• Colours and magnitudes

Scale-heights of the Galactic disk subsytems with different ages and metallicities . V.Marsakov & Yu. ... It is based on the fact, that all stars cross the disk plane several times during their Galactic orbital period. ... We have used our representative sample of nearby disk F2-G2 stars Marsakov & Shevelev (1995) in which fundamental stellar parameters was determined on the basis of published date on uvby-photometry, proper motion and radial velocities. ... Marsakov V.A., Shevelev Yu.G. Bull. ...

Еще в разделе: (Показать все результаты (>85) - ip.rsu.ru/ )

• Vladimir Marsakov Abstracts
• Population of Galactic globular clusters, tabl

... A Bayesian value for may be found simply by treating it as another parameter in our hypothesis space. ... where in the last factor we can drop the conditioning on since it is alone that induces the data . ... Evaluating the appropriate Gaussian integral gives . ... Nevertheless, for realistically large data sets, the distribution is so strongly peaked that it overwhelms any reasonable prior on , and so we assign the Bayesian value of the regularisation constant to be that which maximises . ...

Еще в разделе: (Показать все результаты (>1669) - www.mrao.cam.ac.uk/ )

• Paper I: Method Bojan Nikolic web pages (r. 329)
• Inference of Coefficients for Use in Phase Correction Bojan Nikolic web pages
• DUST: dustmodel.h Source File

... Fitting the observed dependence includes calculations of the polarization cross-sections averaged over particles orientation and size distribution, their normalization and the comparison of obtained dependencies with Serkowski's curve representing observational data for a chosen star. ... Variations of the polarization factors with wavelength are shown in Fig. 16 for homogeneous spheroidal particles with PF orientation. ... The distinction between prolate and oblate spheroids is also clearly seen. ...

Еще в разделе: (Показать все результаты (>308) - www.astro.spbu.ru/ )

• Polarization properties (transmitted radiation)
• Database of Optical Properties -- Level: subpage

Subject, Problems and Objects of Theoretical Astrophysics. ... Stellar Photospheres, Their Features. ... Physics of Continuous Radiation Absorption in Stellar Photospheres. ... Continuous Radiation Absorption in Stellar Photospheres of Various Spectral Classes. Solar Type Photospheres. ... Characterisics of Absorption Lines. ... Interstellar Absorption Lines, Their Features. ... Physical and Dynamic Features of Interstellar Medium, Which Follows from Observations of Interstellar Absorption Lines. ...

Еще в разделе: (Показать все результаты (>68) - space.univ.kiev.ua/ )

• Introduction to Plasma Physics
• Wave Processes in Inhomogeneous Plasma
• Optical static Fourier spectrometer

Aneta Siem iginows ka 1 Hypothesis Tests Aneta Siemiginowska Harvard-Smithsonian Center for Astrophysics CHASC April 8, 2013 This is one of many statistical topics that was important to Alanna AAS HEAD 2013 Aneta Siem iginows ka 2 Outline · Hypothesis testing: motivation and basic framework · ... See Protassov et al (2002) for details AAS HEAD 2013 Aneta Siem iginows ka Methods: LRT - distribution IMPORTANT! We do not know the true distribution of the test statistics. ...

Еще в разделе: (Показать все результаты (>2502) - hea-www.harvard.edu/ )

• The AstroStat Slog Blog Archive chi-square distribution [Eqn]
• Comments on: chi-square distribution [Eqn] By: Alex By: vlk By: aneta By: aneta
• Model Spectra for Spectral-Fitting Program

To construct two-dimension distribution of minor planets user should specify elements/ parameters/ function that will be plotted as abscissas and ordinates. In three-dimension case one should add to them the element plotted on Z axis. ... Though you may choose elements plotted along different axes at will, often there is good reason to plot such elements as a, n, or n" along X axis (two-dimension distributions) and to plot them along Y axis in three-dimension case. ...

Еще в разделе: (Показать все результаты (>517) - www.ipa.nw.ru/ )

• ENGAMPLE
• Keywords_262

... A file upload element on an HTML form. ... JavaScript 1.1: added type property . ... The HTML INPUT tag, with "file" as the value of the TYPE attribute. For a given form, the JavaScript runtime engine creates appropriate FileUpload objects and puts these objects in the elements array of the corresponding Form object. ... form . ... For all FileUpload objects, the value of the type property is "file" . ... Use the value property to obtain the file name that the user typed into a FileUpload object. ...

Еще в разделе: (Показать все результаты (>9162) - www.arcetri.astro.it/ )

• http://www.arcetri.astro.it/irlab/doc/library/javascript/clientreference/button.htm
• http://www.arcetri.astro.it/irlab/doc/library/javascript/clientreference/boolean.htm
• http://www.arcetri.astro.it/irlab/doc/library/javascript/clientreference/submit.htm

... Future seminars . P a s t seminars . Seminar council . The emission time of Gamma-Ray Bursts" . A. Sanin (IKI) . ... The three new parameters of cosmic gamma-ray bursts are introduced: the emission time, the peak energy of the emission time spectrum and the cosmological invariant parameter. ... Using this distribution the "collective estimation" of the best fitting redshifts for the group of long bright gamma-ray bursts detected by BATSE experiment was found. ...

Еще в разделе: (Показать все результаты (>1016) - www.cosmos.ru/ )

• Multipoint correlations of the solar wind parameters observed by several
• INTERBALL Auroral Results Page
• Magnetic mapping

Some peculiarities of orbits of observed comets. ... Icarus, 2005 Simulation and reality Distribution of anti-perihelia of short-period comets with e 0.9 ( ecliptic coordinates ) Distribution of anti-perihelia of short-period comets with e 0.9 ( ecliptic coordinates ) Distribution of anti-perihelia of long-period comets with 0.9 e 1 ( ecliptic coordinates ) ­ ...

Еще в разделе: (Показать все результаты (>260) - www.gao.spb.ru/ )

• http://www.gao.spb.ru/english/as/j2014/presentations/kudryashova.pdf
• http://www.gao.spb.ru/english/as/j2014/presentations/tsyba.pdf
• http://www.gao.spb.ru/english/as/j2014/presentations/ding.pdf

... The Radon transform (also known as the Hough transform) is formulated as a family of line integrals through a two-dimensional function. ... The Radon transform provides us with a simple means of computing the FF plane of the autochirplet transform, by using the Wigner distribution, and arriving at a transform space that tells us basically the same information as the chirplet FF-plane, except that we benefit from the greater resolution of the Wigner distribution. ...

Еще в разделе: (Показать все результаты (>2865) - crydee.sai.msu.ru/ )

• Gaussian Chirplet Transform (GCT)
• Tutorial on Fortran 90, Digital UNIX
• INTRODUCTION