... Главная . ... Новости . ... Проекты . Любителям астрономии . Проект ISON . ... Подробнее . ... Категория: Новости проекта ISON . ... Метки: Космический мусор ,љ Астероиды ,љ Гамма-всплески ,љ Любителям астрономии ,љ Кометы љ . ... Метки: Космический мусор ,љ Астероиды ,љ Любителям астрономии љ . ... Новости обсерваторий проекта] - Обсерватория Кубанского государственного университета от Иванов А - 09.04.2016 11:08:49 . ... 1999-2013 Copyright "Астрономия и Телескопостроение" . ...

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... Posts tagged ?families of distributions? ... Almost two year long scrutinizing some publications by astronomers gave me enough impression that astronomers live in the Gaussian world. ... Borel Cantelli Lemma (from Planet Math) : because of mathematical symbols, a link was made but any probability books have the lemma with proofs and descriptions. ... Tags: Borel Cantelli Lemma , CLT , families of distributions , gaussian , grand challenge , measure , non-Gaussian , probability , statisticians . ...

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• The AstroStat Slog distribution
• The AstroStat Slog Blog Archive chi-square distribution [Eqn]
• The AstroStat Slog redistribution matrix file

... Let be a random deviate which follows a Poissonian probability distribution about the expectation value . Although the Poisson distribution itself is only defined for integer , one can find the following continuous `envelope function' to the Poisson values: . ... where is the gamma function . ... The expectation value of is . ... Equation 5 is used both in the present program and in boxdetect to estimate the null-hypothesis probability distribution of the weighted sum of Poissonian images. ...

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• Routines to return random numbers in various distributions
• Distribution of colours
• EMOS redistribution

... Bad Astronomy . ... Mad Science . ... Site Info . ... Public Talks . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... Who is this guy who calls himself "The Bad Astronomer?" ... First, yes, I am a real live astronomer (when people ask me what astronomers do, I tell them "They astronom !" ... These are emitted by powerful objects like black holes, exploding stars, and super-dense neutrons stars. ... Finally, am I really a bad astronomer? ... 2008 Phil Plait. ...

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... Using simulated clusters and Markov Chain Monte Carlo sampling of the probability distribution functions, we show that estimates of the MF slope, ЮБ, are unbiased and that the uncertainty, Ю?ЮБ, depends primarily on the number of observed stars and on the range of stellar masses they span, assuming that the uncertainties on individual masses and the completeness are both well characterized. ...

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• The Spectral Energy Distribution and Mass-Loss Rate of the A-Type Supergiant
• Model Fitting
• Dust Grain Size Distributions from MRN to MEM

... 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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• Description of algorithm

... It is found that the metallisity distribution of disk stars has a gap which subdivide the disk population into two groups. The distribution may be described by the sum of two normal curves which are centered at [Fe/H]=-0.22 and +0.08. The curves can be interpreted as distributions of random errors in metallisity of sample stars. This leads to the conclusion that all stars in each group have actually the same value of [Fe/H]. ... Рассмотрен вопрос о происхождении подсистем Галактики. ...

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• MONTE-CARLO

Log N -- Log S distribution as a new test for cooling curves of neutron stars S.B. Popov # , H. Grigorian +,## , R. Turolla # and D. Blaschke §,¶ # Universitetski 13, 119992 Moscow, Russia + D­18051 Rostock, Germany ## Alex Manoogian 1, 375025 Yerevan, Armenia # Marzolo 8, 35131, Padova, Italy § D­33615 Bielefeld, Germany ¶ 141980, Dubna, Russia Abstract. We propose to use population synthesis studies as an independent approach to test the physics governing the star cooling. ...

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• Initial Distributions of Binary Parameters
• Frequency distribution of galactic binaries
• Introduction

... Using the central limit theorem, the total noise can be approximated by a Gaussian or normal distribution which has the frequency function : . ... where is the mean intensity of the source. ... In the statistical analysis of the probability distribution of data several estimators based on moments are used. ... For a normal distribution, these moments are and while for a Poisson distribution are and . Besides these moments other estimators are used to describe a distribution e.g. median and mode . ...

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• Corrections to the probability distribution
• Sky and redshift distribution
• Distribution Policy

... ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Australian Square Kilometre Array Pathfinder . Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Australia Telescope Online Archive (ATOA) . ... Visiting Parkes radio telescope . Visiting Australia Telescope Compact Array . ... Parkes radio telescope webcam . ...

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• NGC 2915: The Darkest Spiral Galaxy
• Distribution of Young Stars
• The observed distribution

Following are instructions to build and install the programs in this distribution. Make sure that you have all necessary tools for building executables. ... The automatic build process expects a configuration file called Config.local . ... The configuration file specifies the directory in which to install the binaries, as well as control over the generation of debugging code and reference clock support. ... Cleans out object files, programs and temporary files. make distclean . ...

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• APOD: 2001 September 4 - 2dF Sees Waves of Galaxies
• The Network Time Protocol (NTP) Distribution
• APOD: 2011 June 29 - Abell 2744: Pandora's Cluster of Galaxies

... Bojan Nikolic web pages (r. 329) . ... We present a Bayesian approach to calculating the coefficients that convert the outputs of ALMA 183 GHz water-vapour radiometers into estimates of path fluctuations that can be used to correct the observed interferometric visibilities. ... Inference of Coefficients for Use in Phase Correction . ... Simulating Atmospheric Phase Errors, Phase Correction and the Impact on ALMA Science . ... Copyright 2005 -- 2016, Bojan Nikolic feedback welcome ...