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 (>588) - xray.sai.msu.ru/ )

• Effect of sources evolution on
• Amplitude Distribution
• Test of the Initial Mass-Ratio Distribution

... A SPYBAL is executed to center the spectrum in the cross-dispersion (or GHRS ydirection) on the diode array. ... A SPYBAL actually produces science data consisting of a wavelength calibration exposure. ... This means that as long as the grating does not change, no new SPYBAL will be inserted, unless one has several exposures and the total alignment time (not real orbital time) exceeds 90 minutes. ...

Еще в разделе: (Показать все результаты (>20003) - www.stsci.edu/ )

• A New Database of Observed Spectral Energy Distributions of Nearby Starburst
• Limitations on the Calibration Accuracy for COS/FUV Observations of Extended
• The Spectral Energy Distribution and Mass-Loss Rate of the A-Type Supergiant

... We have developed an integrated system that performs astronomical observations in Near Infrared bands operating two-dimensional instruments at the Italian National Infrared Facility's ARNICA and LONGSP . ... The user interface is organized as widget-based X11 client. ... 1993; Di Giacomo et al. 1993). ... Moreover, if the interprocess communication interface includes support for networking, the software immediately becomes network distributed software. ... DESQview/X User Guide 1993, Quarterdeck . ...

Еще в разделе: (Показать все результаты (>1862) - www.adass.org/ )

• The IUE Archive at Villafranca
• Identification and Analysis of Binary Star Systems using Probability Theory
• The ISOPHOT Interactive Analysis PIA, a Calibration and Scientific Analysis...

XMM­Newton CCF Release Note XMM­CCF­REL­135 EPIC MOS Spectral Response Distribution R. D. Saxton, S. Sembay 10 Dec 2002 1 CCF components Name of CCF VALDATE EVALDATE List of Blocks changed CAL VERSION XSCS flag EMOS1 REDIST 0020.CCF 1999­12­10 2000­07­15 CCD REDISTRIBUTION ­n 3.152 NO EMOS1 REDIST 0021.CCF 2000­07­15 2000­11­09 CCD REDISTRIBUTION ­n 3.152 NO EMOS1 REDIST 0022.CCF 2000­11­09 2001 ­04­18 ... Mos­1, epoch 1 (rev 62) imaging mode response, all patterns. ...

Еще в разделе: (Показать все результаты (>10985) - xmm.vilspa.esa.es/ )

• Maintenance procedures
• XMM-Newton SAS: Watchout Page
• Description

... The procedure of radiometer signal integration can be considered as a sort of reducing dimension of the initial sampling space, where the samples are the result of analog-to-digital conversion. ... The probability distribution of the signal and spikes is completely known. ... The quality of the considered algorithm could be also illustrated by Figure 2 . ... One could see the considered adaptive algorithm is preferable even by low degree of compression, because all spikes have been depressed. ...

Еще в разделе: (Показать все результаты (>1087) - jet.sao.ru/ )

• Spectral energy distribution
• Emission molecular bands
• Results scientific researchs LRS

Distribution of the analyzed SEPs with different >100 MeV proton fluxes ( J 100 ) at the microwave flux density plane ' S 9 vs. ... 1) General correspondence takes place between intensities of microwave bursts and proton fluxes - J 100 increases when S 9 and S 15 rise. ... 3) Powerful microwave bursts ( S 9 , S 15 >3000-10000 sfu ) with hard radio spectra ( S 9 < S 15 ) correspond to majority of powerful proton fluxes ( J 100 >10 pfu ). ...

Еще в разделе: (Показать все результаты (>490) - www.izmiran.rssi.ru/ )

• Publications for 1995-1999

... PPTA timeline . ... List of projects . ... RedGW . ... One of the main goals of pulsar timing array projects is to limit the existence of a background of gravitational waves (GWs). Jenet et al. (2006) developed a method to determine such a limit if (and only if) the pulsar timing residuals were statistically white. In the paper we used data from six pulsars from the PPTA project to obtain a limit. The remaining pulsars were rejected because their timing residuals were not white. ...

Еще в разделе: (Показать все результаты (>15678) - www.atnf.csiro.au/ )

• Reducing 3-mm ATCA observations
• The spectral energy distribution of PKS 2004-447: a compact steep-spectrum
• Distribution of Schedule Files

Authors: Yu.G. Shevelev , V.A. Marsakov , . ... We have constructed and investigated properties of metallicity function of disk stars with different ages, proceeding from the statistically restored real altitude distributions of stars at the solar galactocentric distance. It is shown that the metallicity distribution of stars in each age range is not of Gaussian form, but it may be considered as a superposition of two normal distributions centered at -0.2 and 0.0 dex. ...

Еще в разделе: (Показать все результаты (>75) - ip.rsu.ru/ )

• Vladimir Marsakov Publication List

... Scheming arXiv:astro-ph abstracts almost an year never offered me an occasion that the fit of the Poisson distribution is tested in different ways, instead it is taken for granted by plugging data and (source) model into a (modified) ? ... Abstract: goodness-of-fit tests based on the Cramer-von Mises statistics are given for the Poisson distribution. ... 2 statistic for testing the goodness of fit in astronomy and this D statistics is considered as a two sided test approximately distributed as a ? ...

Еще в разделе: (Показать все результаты (>3101) - hea-www.harvard.edu/ )

• The AstroStat Slog background
• The AstroStat Slog Pareto distribution
• The AstroStat Slog Blog Archive different views

... In most astronomical observations the image intensity consists of contributions from both object and sky background. Depending on the complexity of the field and the type of object, different methods are used to estimate and subtract the background intensity. ... Non--linear filters are often used to remove stellar images and other sharp features (see Section ) while extended objects are very difficult to eliminate automatically. ...

Еще в разделе: (Показать все результаты (>3183) - www.sao.ru/ )

• The statistical properties of HSS BCGs
• Noise distributions
• Some statistical trends and distributions

Twilight observations with MASS/DIMM B. Safonov Sternberg Astronomical Institute Moscow State University Comprehensive Characterization of Astronomical Sites, 2010 B. Safonov (Moscow State University) Twilight observations with MASS/DIMM SITE 2010 1 / 17 Why observe in twilight with MASS/DIMM? ... ASM includes 3 devices sensitive to background: guider, DIMM and MASS. B. Safonov (Moscow State University) Twilight observations with MASS/DIMM SITE 2010 2 / 17 Background in guider. ...

Еще в разделе: (Показать все результаты (>30) - site2010.sai.msu.ru/ )

... 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. ...

Еще в разделе: (Показать все результаты (>314) - www.gao.spb.ru/ )

• http://www.gao.spb.ru/english/personal/malkin/publ/zm08g.pdf
• http://www.gao.spb.ru/english/as/j2014/presentations/kudryashova.pdf
• RADIOSUN Workshop 2014

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Quasi-stationary electron distributions for the different values of the particle escape time. ... The electron-cyclotron maser instability is widespread in the Universe, producing, e.g., radio emission of the magnetized planets and cool substellar objects. ... The model used takes into account the radiation escape from the source region and the particle flow through this region. ...

Еще в разделе: (Показать все результаты (>2456) - star.arm.ac.uk/ )

• Galactic distribution and absolute magnitudes
• Armagh Observatory: Chris Winter [ lte-codes ]
• BASIC PROPERTIES

... The dayside auroral precipitation consist of magnetosheath related boundary layer precipitation, and plasma sheet related BPS/CPS precipitation (extensions of the nightside precipitation regions). ... For example, the much lower fluxes from the LLBL region when compared to the cusp are compensated by the bidirectional electron beams found in the LLBL: the precipitating energy fluxes in the LLBL and the cusp are not that different. ... directly through the cusp and plasma mantle . ...

Еще в разделе: (Показать все результаты (>812) - www.iki.rssi.ru/ )

• TCV [Oulu]
• Format Documentation of kpyymm.tab Files

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 . ...

Еще в разделе: (Показать все результаты (>8243) - www.sai.msu.su/ )

• Declination distribution of Supernovae.
• The Network Time Protocol (NTP) Distribution
• APOD: 2002 February 6 - The Cosmic Infrared Background

Chair of solid state physics . ... The Physics of Phonons . ... In the first part of the course “The Physics of Phonons” the dynamics of atoms in one- and three- dimensional crystalline lattices is considered in detail. The quasiparticle conception in solids, taking phonons as an example, is discussed; creation and annihilation operators of phonons, main properties of acoustic and optical phonons dispersion laws, density of phonon states. ... Crystalline state. ... Acoustic and optical phonons. ...

Еще в разделе: (Показать все результаты (>904) - www.issp.ac.ru/ )

• Rules and regulations for a participant
• Comet Observation Home Page (Chernogolovka)

... The J, H and K bands are characterized by a bright background, such a background is mainly due to the emission of atmospheric lines and of thermal radiation. ... If the source cover a large fraction of the slit, spectra off-source must be observed to adequately sample the sky background. ... The on chip integration time (time spent in each position of the slit) must not exceed 40 seconds in J and H bands and 60 seconds in K band. ... We suggest a sequence of 10 for each elementary integration time. ...

Еще в разделе: (Показать все результаты (>8023) - www.arcetri.astro.it/ )

• Tracing Dust in Spiral Galaxies
• research field
• NICMOS3 Detector for Spectroscopy

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 . ...

Еще в разделе: (Показать все результаты (>603) - www.mso.anu.edu.au/ )

• COALA - Computational Astrophysics Laboratory
• The SMS Survey
• Lab Skills Video Tutorials: Uncertainties

The summary plot shows the monthly time distribution of all predicted magnetic conjugations between four spacecraft considered. ... To show the time of conjugation, in frame of the corresponding day for each SC the corresponding colour and line are used: . for the first SC the red color and the first line are used, . ... On the plot the SC names are shown by the corresponding colours. The summary plot permit to find the simultaneous magnetic conjugations of 3 and even 4 satellites. ...

Еще в разделе: (Показать все результаты (>1118) - www.cosmos.ru/ )

• The plot of the magnetic conjugation's time distribution
• Nonequilibrium distributions
• Main research and development work completed in 2009 and ready for

... The presence of small scale fluctuations of density (or of optical properties) in the spatial distribution of the dust would have important consequences for the modelling of molecular clouds because the UV light penetration and therefore the physical and chemical processes depend strongly on their structure (cf Boiss? ... We have developed methods to study in a direct way the amplitude of small scale variations of the extinction throughout translucent clouds ( mag). ...

Еще в разделе: (Показать все результаты (>4333) - www.mrao.cam.ac.uk/ )

• Measurements of anisotropies in the Cosmic Microwave Background Radiation on
• A water maser search towards colour-selected IRAS point sources
• Comparison of Microwave Background Radiation models and experiments