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. ...

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• Parameters of binary compact star evolution
• Restrictions on the Scenario Parameters
• Normal star evolution

Observed maximum rotation velocity uncorrected for inclination effect. This quantity is calculated from 21-cm line widths at different levels and/or rotation curves (generally in H_alpha). ... These data are characterized by some secondary parameters: telescope, velocity resolution, level of the 21-cm line width and bibliographic reference. ... we start from a standard sample (a set of measurements giving a large and homogeneous sample). ... HyperLeda . ...

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• Documentation: LEDA: parameter: vrot
• HyperLEDA documentation: parameter: vmaxs
• Format of the table for atomic parameters (ABSP.TBL).

... 05/09/2013 Galaxy Evolution over Five Decades - Cambridge 2013 Nuclear activity and environment Effect of environment on AGN is not completely clear yet. ... 05/09/2013 Galaxy Evolution over Five Decades - Cambridge 2013 Effect of the mass Mass slices ­ optical and radio AGN overall interaction one-on-one interaction relative location 05/09/2013 Galaxy Evolution over Five Decades - Cambridge 2013 Stratified study Stratifed study that considers several strata of mass. ...

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• http://www.mrao.cam.ac.uk/~krause/Dogliani2003.pdf
• Inference of Coefficients for Use in Phase Correction Bojan Nikolic web pages
• Paper I: Method Bojan Nikolic web pages (r. 329)

Find Similar Abstracts (with default settings below ) . ... Also-Read Articles . ... Parameters of the 41 Dra system components . ... 00/2001 . ... Stars: Binaries, Binaries: Fundamental Parameters, Binaries: Individual . ... 61B Based on spectral and speckle-interferometric observations of the system 41 Dra, model atmosphere parameters of the system components have been derived: component Aa - T eff = 6500K, lg g = 3.99, R = 1.87 R solar , component Ab - T eff = 6500K, lg g = 4.11, R = 1.61 R solar . ...

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• Laboratory for the Stellar Magnetism Study of SAO of the RAS - Physics and
• harak_e
• Laboratory for the Stellar Magnetism Study of SAO of the RAS - Magnetic stars -

Welcome to the Starburst and Galaxy Evolution website.

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• Fundamental Parameters, Integrated Red Giant Branch Mass Loss, and Dust
• Eclipse Decomposition of Time-Resolved UBVRI and HST Spectra of the Dwarf Nova
• STScI Preprint #1192

Next: CAL_getHKwindows Up: Routines of the Calibration Previous: List of CCF Components Contents . ... CAL_getHKwindows . Procedure . ... Used CAL State Variables . List of CCF Components used . CAL_getAUXwindows . ... CAL_getBoresightMatrix . ... CAL_rawXY2mm . ... CAL_mm2rawXY . CAL_rawX2chipX . ... CAL_chipX2rawX . ... CAL_getBadPixelList & CAL_getBadPixelMap . ... CAL_mosCTIcorrection . ... CAL_getmosOffset . ... CAL_mosgainCorrect . ... CAL_getEventPatterns . ... CAL_getEbounds . ...

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• OM Related CAL Routines
• RGS Related CAL Routines
• Parameters

... Stellar Evolution is driven entirely by the never ending battle between Pressure and Gravity . As imbalances are reached, the star is driven to find a new Energy source. ... Pressure and gravitational forces are equal, the star is stable and its core is sufficiently hot to fuse Hydrogen into Helium More about main sequence stars . ... The luminosity generated by the core fusion of Helium into Carbon is far greater than the shell luminosity associated with the fusion of Hydrogen into Helium. ...

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Topics covered by the IAU Symp. ... Do all galaxies have stellar halos? ... Stellar tracers of the MW halo and nearby galaxies; the stellar population of star clusters and their contribution to the galaxy halos . ... NEW: Scientific program of the IAU Symposium 317 can be downloaded here . ... GLOBAL PROPERTIES OF STELLAR HALOS FROM THE MILKY WAY TO EXTERNAL GALAXIES . ... DISCRETE CONSTITUENTS OF STELLAR HALOS IN THE MILKY WAY AND IN EXTERNAL GALAXIES : PLANETARY NEBULAE and GLOBULAR CLUSTERS . ...

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• Quality Control: Image flats
• The Hierarchical Stellar Systems Model Format
• OYSTER Lab

The data in the Table on p. 5788 – 5789 embrace estimated parameters for 128 binary systems in near Earth, Mars crossing, main belt and Trojan orbits (more than 90% of corresponding objects are marked in the Table "Minor planet lightcurve parameters" as undoubtedly binary and in other cases as suspected binary). ... The data were presented by P. Pravec (Astronomical Institute, Academy of Sciences of Czech Republic) (see Pravec, P., Harris, A. W., 2007. Binary Asteroid Population. ...

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• Keywords_225
• Keywords_168

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Measured radial velocities for the primary (full symbols) and secondary (empty symbols), phased with the orbital period of 5.9051102 0.0000023 days. ... HD 98088 is a synchronised, double-lined spectroscopic binary system with a magnetic Ap primary component and an Am secondary component. ... The magnetic field in the primary is predominantly dipolar, with the positive pole oriented approximately towards the secondary. ...

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• White Dwarf Merger Movie
• Homepage of "Jorick Vink"
• EVOLUTION MODELS

... Phase light curves of binary model that consists of a primary component with mass M 1 and a secondary component with mass M 2 . ... The input parameters of the problem are the accretion rate onto the binary components ( ), the component mass ratio q = M 2 /M 1 , the orbital inclination to the line of sight , the eccentricity e, the rotation angle of the apsidal line relative to the observer , and the parameter c characterizing viscosity. ...

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• Pulkovo NEO Page: Ephemeris Support

... Other Characteristics of the Sun: Variability of Rotation, Magnetism, Chemical Structure, Planetary System. ... Methods of Solar Magnetic Fields Measuring: Visual, Photografic, Photoelectric. ... Empiric Datas of Magnetic Fields in Photosphere, Chromosphere and Corona. ... Characteristics of Magnetic Field in Balanced Force Tubes by Potential and Forceless Field. ... Phenomenons in Active Region (Magnetic Field, Spots, Torches, Solar Prominences, Flares, Discharges. ... Magnetic Fields in Flares. ...

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• Introduction to Space Gas-Dynamics
• Stellar Astronomy
• SPECTRUM ANALYZER OF MAGNETIC PHENOMENA SAMW

C#> gaussn.dc2 C CFunction: GAUSSN C CPurpose: GAUSSN computes the value of an N-component Gaussian C CFiles: gaussn.dc2,gaussn.shl C CAuthor: Peter Roelfsema C CCategory: UTILITY C CCall: C C GX=GAUSSN(X,PAR,NPAR) C C Input parameters: C X -R -running coordinate. C PAR -R -array defined as follows: PAR(0:NPAR*3) that C contains the parameters for the Gaussian in the following C order: C C PAR(0) -zerolevel C PAR(1) -PAR(3) -int, pos. of peak, fwhm cmp. ...

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• User Parameters - Continuum Self-calibration CentralProcessor 0.11...
• User Parameters - Continuum Source-finding CentralProcessor 0.11 documentation
• Central Processor Manager CentralProcessor 0.11 documentation

... Contacts . 2012: . ... We refined the fundamental parameters of the components, the orbital periods, and the conditions of photospheric heating of the secondary component by the ultraviolet radiation of the hot component. ... The observations of the star clusters associated with ultra-luminous x-ray sources (ULXs) in four galaxies on the 6-meter and VLT telescopes have shown that all the ULXs are located within 200pc of very young star clusters (younger than 5 million years). ... Archive . ...

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• Galaxy sector, archive 2006
• Detection of radio pulsar pairs
• Speckle interferometry of magnetic stars

. Authors: V.A. Marsakov , Yu.G. Shevelev , . Journal: Bull. Inform. CDS, 1988, № 35, p.129-130. љљљљљThe values of [Fe/H], the distancec, the componets of the space velocities and orbital parameters are calculated for 1304 non-evolved F -stars with homogeneous data and proper motions.

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• Vladimir Marsakov Publication List
• Vertical Structure, figures
• Scientific Directions Achievements

... The HST uses an onboard model of its orbit to perform in real-time various control functions relating to spacecraft operations and observation support. ... New coefficients for the ephemeris are updated every other day, and are archived as FITS keywords for each HST observation data set. Using these coefficients,an observer can perform a variety of calibration and characterization calculations relating to the orbital position and velocity of the telescope. ...

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• ADASS 2002 Conference Proceedings
• A Spectroscopy Exposure Time Calculator for IRAF
• Modelling Spectro-photometric Characteristics of Eclipsing Binaries

... Minute Values of Geomagnetic Field Components . ... AA 1868 - Present (3 hourly and daily) (monthly) (yearly) (Lists and histograms of geomagnetic disturbance and Solar Sunspots) KP_AP 1932 - Present (3 hourly and daily) (Lists and histograms of geomagnetic disturbance and Solar Sunspots) AE_HV 1957-75, 78-88 (hourly) AE_MIN 1978-881-6;198903;1990-94 (minute) DST 1957 - Present (hourly) PC 1975 - Present (15-minute) AMANAS 1959 - Present (3 hourly and daily) KMKNKS 1983 - Present (3 hourly) . ...

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... 2009) 0 Fig.1 · Max-Planck-Institute for Radioastronomy, Bonn , VLBI ESO, COMPONENTS PARAMETERS FROM INTERFEROMETRY · Following S.Kraus et al. ... Using i=105o , we obtain v sini = 32 km/s. BEST MODEL FIT 1OriC 1 · Mass, M · Luminosity, log L · Radius, R · Teff, K · log g · Equatorial rotation velocity, km/s · Magnetic field , G · The time of life, yrs 35.8 5.20 10.0 37000 4.01 5.4 500-1500 150 000 1OriC 2 10.0 4.69 8.2 30000 3.60 96.2 moves to MS 1 OriC ...

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• http://hea.iki.rssi.ru/integral06/papers/F40_Ziolkowski01-03Mar07_22:49:23.pdf

Abstract -- The strengths of magnetic fields in interstellar gas clouds are obtained through observations of the circular polarization of spectral line radiation. ... To infer information about these irregularities from the observational data, we develop statistical relationships between the rms values of the irregular component of the magnetic field and spatial variations in the circular polarization of the spectral line radiation. ...

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• Future of the Galaxy
• Star Formation History

... Polar Cap Potential . ... The solar wind propagation delay time calculation used here is conceptually similar to the T(IMF) calculation in Kelly, et al. ... The older continuous data are from key parameter data files. ... Note: Very high values of Solar Wind Speed, Solar Wind Pressure, IMF Magnitude and Bz, and Polar Cap Potential are likely indications that WIND has reentered the Earth's magnetosphere; such data is not indicative of solar wind conditions or impending severe geomagnetic disruption. ...

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• List of currently available KP AZ.
• INTERBALL-TAIL KP list
• Scientific program