We present results of new Monte Carlo calculations made with the DIRTY code of radiative transfer of stellar and scattered radiation for a dusty giant late-type galaxy like the Milky Way, which illustrate the effect of the attenuation of stellar light by internal dust on the integrated photometry of the individual bulge and disk components. ... In addition, we find that the structure of the dusty ISM affects more sensitively the observed magnitudes than the observed colors of both bulge and disk. ...

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• Technique
• HST Spectral Maps of Accretion Disks in Cataclysmic Binaries
• High Spatial Resolution Mid- and Far-infrared Imaging Study of NGC 2346

... 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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... The file names' construction . The flight (m) stage's file set . ... the orbital data used for the flight operation monthly (m) long-term planning, . ... The orbital calculations are based on the initial orbital data determined by KIAM RAN using the orbital radio- measurement treatment. The determined initial orbital data are presented as a state vector (satellite position and velocity) in the J2000 reference. ... Accept the file with extension '.bgr', where the Moscow time (MT=UT+3h) is used. ...

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• ASCII files description
• Examples of the raw magnetic field information, obtained with the MIF-M
• Vectors

... 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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• Modelling Spectro-photometric Characteristics of Eclipsing Binaries
• ADASS 2003 Conference Proceedings
• A Spectroscopy Exposure Time Calculator for IRAF

Next: XMM_MISCDATA Up: CCF Components Previous: Appendix: List of valid Contents . While some relevant RGS calibration data are given in the general-purpose CCF components . ... Some information concerning the maintenance of RGS CCF files is given below, though more details are available in the release notes that accompany new file releases and other technical notes. ... Use of CCF components by RGS SAS tasks . ... Purpose . Functionality . Ground calibration . Maintenance procedures . ...

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• CCF Components
• Input Files
• OM Related CCF Components

... 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 ...

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• Inference of Coefficients for Use in Phase Correction
• G111.7-2.1
• Structure of Active Galactic Nuclei in a model with the radial magnetic field

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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Data in GIPSY is stored in so called sets . A set consists of two components: an image component and a descriptor component. These components are stored in separate files, but in GIPSY they are always used together. The image data is stored in a `crystalline' structure with a virtually unlimited (up to 20) number of dimensions. ... Within a set subsets can be defined. ... The figure below shows the possible subset types in a three-dimensional set, a `` cube '': . ...

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• casacore: components/ComponentModels/ComponentType.h Source File
• casacore: components/ComponentModels/Flux.h File Reference
• Programme - Abstract

. I will present some new results pertaining to our current understanding of the structure and substructure of the stellar components of the Milky Way, including possible relations between them and insight gained into Galaxy evolution.

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• Marc White - Astrophysicist - The Australian National University
• Software Maintenance Manual

H-alpha imaging of BCGs . ... The basic purpose of this work is comparison of morphology of stellar and gas components in these galaxies, estimation of the current star formation rate and the total number of young ionizing O stars. ... A comparison of morphology of stellar component and hot gas was performed. ... Images of two galaxies observed with the 6 m telescope are shown in Figure The morphology of stars and hot gas (H-alpha-image) in the star-forming region of Mkn~996 is the same. ...

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• OOTY Lunar Occultation surveys: lists 6-10
• A fast-scan extragalactic source survey at 4.755 GHz
• A deep 38-MHz radio survey

... This guide discusses the concept and use of Dynamic HTML, which includes style sheets, content positioning, and downloadable fonts. ... This document discusses each of the three components of Dynamic HTML, describes how to use them, and gives examples of the use of each one. ... Positioning HTML Content contains the following chapters: Chapter 7, "Introduction," introduces the concept of positioning HTML content and discusses the two kinds of syntax you can use to create positioned blocks of content...

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• Heliophysics, Internal structure and seismology
• Coaxial jets
• Wavelets and equations

Next: Transparency of the Stochastic Up: Model of the Galaxy Previous: Frequency distribution of galactic . ... The parameters of the model resulted from a numerical fitting of various data, such as the observed distribution of the young star population and neutral hydrogen, the density of population II stars in the vicinity of the Sun, the galactic rotation curve and the dynamics and distribution of globular clusters   and dwarf irregular satellites of the Galaxy. ...

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• Seminars
• Be/X-ray binaries and candidates
• Observational Data

... Laboratory for Spectroscopy of Molecular Structures . ... Optics and spectroscopy of molecular and liquid crystals, fullerenes, superthin molecular films. Optical studies of structure, phase transitions, pretransitional phenomena, structural modifications in external field and under high pressure. ... Methods developed in the laboratory enable to determine in free standing films of different types liquid crystals values of polarization, two-dimensional constants of orientational elasticity. ...

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• Laboratory of spectroscopy of defect structures ISSP RAS
• II-VI compound crystal growth, HPVB & HPVZM basics
• Equipment LSR ISSP RAS

Method of Calculating Cometary Orbits . ... A method of constructing a numerical theory of comet motion covering large intervals of time is presented. ... Very Long Baseline Interferometry (VLBI), Near Earth Objects (NEOs), calculating cometary orbits, numerical theory of comet motion covering large intervals of time , radial component of non-gravitational acceleration , transverse component of non-gravitational acceleration , normal component of non-gravitational ...

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• NAA 2011-2012 (preface)
• NAA 2007-2008 (preface)
• NAA 2015-2016 (preface)

... Velocity allipcoid parameters as functions of heigt above the Galactic disk for the complete sample of F -stars (left) and a young ( t 3 Gyr) metal-rich ( [Fe/H] -0.13 ) group (reght). ... next figure | previous figure . ...

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• Vladimir Marsakov Abstracts
• URSI-99 Poster on Phase Structure Function
• Vladimir Marsakov Publication List

Irregular phenomena in the Earth Pole oscillation process and temporal variations of geopotential Valery Bondarenko, Vadim Perepelkin s The observed irregular phenomena in the Earth Pole oscillation process are very variety. ... These phenomena indicated in the IERS data are the "abnormal" fluctuation of the Earth Pole coordinates which owing to changing of the geodynamical parameters gives negative result in interpolation and forecast of the first approximation mathematical model. ... Fig. ...

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• Datafile structure

... W e study the SPS for each of regions in the Bridge, as a function of velocity and of velocity integrated width. ( v): There is considerable variation in the HI structure throughout the MB. W e probe the power spectra for four different regions in the Bridge (see Figure 1). ... W e find that the northern regions have a peak value of (v) which is ver y distinct from the sout her n regio ns. ( dv): The variation of the power spectrum index, as a function of velocity is shown in Figure 3. ...

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• CIMA Software Components
• Galactic Spiral Structure in H I Emission and Self-Absorption
• Cold Hydrogen Clouds in the Milky Way: An Evolutionary Missing Link?

... Here some data observed on the 6m telescope with IFP installed in the OLD focal reducer are presented. ... Mkn 3: velocity field . ... NGC 5252: [OIII] image . ... NGC 5252 was observed 23 Feb. 1998 in the [OIII]5007 emission line with CCD TK1024 as detector. ... We observed the ionized gas velocity fields of the spiral galaxies with two purpose. ... Restored velocity field of NGC 157 in the reference frame rotating with the pattern speed overlaid on the Ha image of the galaxy . ... NGC 4100 . ...

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• harak_e
• Laboratory of spectroscopy and photometry of extragalactic objects : Vortex1
• Vortex structure of NGC 157.

... Numerical Modeling of RadioAstron SRT Temperature Deformations M. Yu. Arkhipov, I. S. Vinogradov, S. B. Novikov, and S. D. Fedorchuk Astro Space Center, Lebedev Physical Institute of the Russian Academy of Sciences, Moscow, Russia e mail: rusengineer@mail.ru Received December 16, 2013 Abstract--The results of modeling the thermal deformations of a space radio telescope's reflecting surface are presented in the paper. ...

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• Texas Survey of radio sources at 365MHz

The CHIANTI database consists of 4 primary ASCII files for each ion in the database. contains the energy levels in cm^(-1) It includes both experimental data and theoretical values of the levels energies. ... For consistency with Griffin et al 2000, who adapted their atomic structure calculation to a set of observed energies identical to the NIST one, we use the NIST v.2 level ordering. %produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration % % E.Landi - Nov 2004 . ...

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• research field