New lUE observations of the reflection nebula IC 435 are presented, and the scattering properties of the nebular dust grains are derived. ... The UV observations plus optical data from the literature determine the most likely star-nebula geometry, the nebular dust density distribution, and the values of the albedo and the phase function asymmetry for the dust grains. ... ADS Citation Query . citations = 51 . citations vs. year [year,citations] . ...

Еще в разделе: (Показать все результаты (>15282) - www.stsci.edu/ )

• Determinations of Dust Scattering Properties
• Determining dust temperatures and masses in the Herschel era: The importance of
• Other Properties

Next: Polarization efficiency: size/shape/orientation effects Up: Optical properties of cosmic Previous: The 2175? feature . To model the interstellar polarization one needs to calculate the forward-transmitted radiation for an ensemble of non-spherical aligned dust grains. ... Let non-polarized stellar radiation passes through a dusty cloud with a homogeneous magnetic field. ... The angle between the line of sight and the magnetic field is ( ). ... where the angle is connected with and ( ). ...

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

• Extinction properties (transmitted radiation)
• Optical properties of cosmic dust analogs
• Scattering properties

Next: Copying Calibration Tables - Up: Calibration, the ATCA, and Previous: Determining Gains and Bandpass . ... This parameter can be used as an alternative way of specifying the XY phase of the antennas. ... Unless you explicitly turn off solving for XY phase in gpcal , then the only important XY phase value is that for the reference antenna. ... means that gpcal will solve for the XY phase of the reference antenna. ... By default it solves for all XY phases, except for the reference antenna. ...

Еще в разделе: (Показать все результаты (>13863) - www.atnf.csiro.au/ )

• Research - The high-velocity clouds of M31
• POLARIZATION PROPERTIES OF TWO PULSARS
• Stability properties of two-temperature radiative accretion shocks

... The Science Operation Department is composed of Astronomers, Telescope Instruments Operators(TIOs) and Data Handling Administrators(DHAs). ... Astronomers have proposed several methods to quantitatively measure the amount of turbulence above the telescope, which the most common ones is Differential Image Motion Monitor (DIMM). In optical testing, the Hartmann test is the common method to test the quality of optical components. ... Hartmann mask consists of 48 lenses. ...

Еще в разделе: (Показать все результаты (>19) - site2010.sai.msu.ru/ )

. Next: Spectrum Up: R CORONAE BOREALIS STARS Previous: HISTORICAL BACKGROUND . Figure: The light curve of RCoronae Borealis during a fading event in 1859 . RCB stars were first identified by their characteristic light curves. A part of the light curve of RCrB itself, taken from over a century of observations compiled by Ludendorff (1906) is shown in Figure 1 . Spectrum . Galactic distribution and absolute magnitudes . Numbers and distances . Simon Jeffery . 2002-01-25

Еще в разделе: (Показать все результаты (>1972) - star.arm.ac.uk/ )

• V652HER AND MERGED BINARY WHITE DWARF MODELS
• Armagh Observatory
• STELLAR PROPERTIES

... Based on the measurements of the Stokes parameters in the continuum and in the broad 0.6563 nm hydrogen emission line obtained with the 6-m telescope for the Seyfert galaxy Mkn 6, secular variability of the hydrogen line profile polarization was discovered; a time lag of less than 2 days between the continuum flux and the polarized continuum emission was determined which corresponds to the size of the region where the polarization of the continuum occurs, less than 0.001 pc. ...

Еще в разделе: (Показать все результаты (>672) - mavr.sao.ru/ )

• Multiple System iUMA
• Ratan-600 observation schedule

.

Еще в разделе: (Показать все результаты (>228) - zebu.uoregon.edu/ )

• Orbital Properties of the Solar System

... The most precisely determined characteristic for accreting neutron stars (NS's) is their period. ... Period changes show fluctuations. ... Some applications of stochastic processes in astrophysics especially in accreting systems were discussed in Lipunov (1987),Hoshino Takeshima (1993) and Lipunov (1992).In Hoshino Takeshima (1993) the authors, using simple models of MHD turbulence, try to explain aperiodic changes in X-ray luminosity of X-ray pulsars. ... Here, -constant angular momentum. ...

Еще в разделе: (Показать все результаты (>518) - xray.sai.msu.ru/ )

• Seminars

... These objects are predefined JavaScript objects that you access through the mimeTypes array of the navigator or Plugin object: navigator.mimeTypes[ index ] where index is either an integer representing a MIME type supported by the client or a string containing the type of a MimeType object (from the MimeType.type property). ... Property . ... The Plugin object for the plug-in that is configured for the specified MIME type If the MIME type does not have a plug-in configured, enabledPlugin is null. ...

Еще в разделе: (Показать все результаты (>6429) - www.arcetri.astro.it/ )

• Objects, Methods, and Properties
• serplines (Abstract)

Proposal Identi cation No.: R1247 Date Received: 1999-Feb- 1 14:56:41 Technical Page Proposal Type: Regular General Category: Planetary Radar Observation Category: Solar System Total Time Requested: 12 Hours Proposal Title: 430 MHz Radar Observations of Mercury North Polar Region ABSTRACT: The proposed observations are aimed at determining the 70cm wavelength scattering properties of Mercury's north polar anomalies. ... Maybe Part of the observing run. ...

Еще в разделе: (Показать все результаты (>5152) - www.naic.edu/ )

• Heiles Symposium Presentations

... Physical Properties of Crystals . ... The course is an introduction into crystal physics and consists of two introductory parts devoted to the basics of crystallography and tensor analysis and six main chapters in which the physical phenomena in anisotropic medium are described by the example of the elastic, electrical and magnetic crystal properties. The effect of symmetry is also discussed. ... Effect of symmetry on crystal properties. ... Effect of symmetry on crystal optical properties. ...

Еще в разделе: (Показать все результаты (>987) - www.issp.ac.ru/ )

• Department of Solid State Physics MIPT
• LPCBC: Abstract, 1_5
• LHPP ISSP RAS

... We present 5GHz high resolution VLA observations of 2,127 radio-- and X-ray--emitting sources found in both the Green Bank (GB) 5GHz radio catalog and the ROSAT All-Sky Survey (RASS). We report core flux densities and positions accurate to =-0.5". ... This table has 1861 rows and 9 columns giving: Catalog source name, RA and DEC (J2000), observation code, S/N ratio, VLA core flux density at 5 GHz (mJy), Green Bank flux density at 5 GHz (mJy), error in Green Bank flux density (mJy), and Notes. ...

Еще в разделе: (Показать все результаты (>2364) - www.sao.ru/ )

• The statistical properties of HSS BCGs
• Properties
• Bias and Dark Subtraction

... It has been largely superceded by MatWeb . Conversion Factors . Material properties . Physical constants . Astronomical constants . This table gives conversion factors to convert various units to their SI equivalents. ... The units are SI. This is a short list of physical constants in SI units. ... Boltzmann constant . ... Gas constant . ... Mass . ... Plank's . ... Radiation constant . ... This is a short list of astronomical constants in SI units. ... Sun . ...

Еще в разделе: (Показать все результаты (>356) - www.apo.nmsu.edu/ )

• Untitled Document

... Science . ... Science Activities > PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: Properties of kinematically decoupled structures in Early-Type Galaxies . ... Science Users Information . ... ESO-MIDAS . ... ESO Science Newsletter . ... The project consists in measuring the stellar kinematics, stellar populations, dynamics, and morphological properties of the kinematically decoupled structures observed in the inner regions of Early-Type Galaxies. ... Return to list of thesis topics...

Еще в разделе: (Показать все результаты (>18150) - www.eso.org/ )

• Sample Properties
• Introduction
• Properties of Low-Mass Stars and Planets | ESO

THE PHOTOMETRIC RESEARCHS OF THE MERCURY'S SURFACE BY MEANS OF DIGITAL MODELS. ... The surface brightness of Mercury was measured Danjon (1933, 1949, 1953) and Harris (1961) in phase angle 3o-123o. The analysis of the various data of the integral photometric gives the results of determination of the main photometric constants for Mercury. ... THE PHOTOMETRIC RESEARCHS OF THE MERCURY'S SURFACE: S.G. Pugacheva The surface brightness of the Mercurian images was established on the geologic map Mercury. ...

Еще в разделе: (Показать все результаты (>104) - selena.sai.msu.ru/ )

• Ekaterina A. Kozlova
• Шевченко Владислав Владимирович
• Козлова Екатерина Анатольевна

This layer is defined with a <LAYER> tag. You see that the background image is applied to the rectangular region occupied by the layer. The height of the filled-in area is determined by the height value. ... The style definition sets the background-image property. The height of the filled-in area is determined by the actual content. ... The style definition also includes a value for border-width and border color. ... The style definition includes a value for layer-background-image. ...

Еще в разделе: (Показать все результаты (>607) - crydee.sai.msu.ru/ )

• Media types
• Visual effects
• User interface

... Protoplanetary Disks and the Hunt for the Youngest Exoplanets . ... Thursday, Apr 14, 2011 at 8:00 PM . ... But associating the current exoplanet properties with their formation epoch can be problematic, since the formation process is intimately associated with the physical conditions associated with their birthplaces: the disks of gas and dust that orbit young stars. ... Apr . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

Еще в разделе: (Показать все результаты (>193) - www.atmob.org/ )

... ICND-96, Saratov, Russia. ... And though a number of efficient methods of digital sound compression is developed by far, there is still a need in new efficient methods. In this report we study a possibility of application of fractal methods to compression of speech signals. ... In this method, a speech frame is divided into larger pieces called domains, and smaller ones called regions, and an optimal set of affine transformations of domains into regions is calculated. ...

Еще в разделе: (Показать все результаты (>411) - www.cplire.ru/ )

• Kotel'nikov IRE RAS, LASLDS

... At the simplest level of modelization, these phenomena are described by reaction-diffusion equations. The theory of this type of equation is far away from being fully understood but one can give however several results providing in some cases existence of solutions and their qualitative behaviour. ... Reaction-diffusion equations. ... Theory of uniformly elliptic equations: existence, regularity, Schauder theory, Agmon-Douglis-Nirenberg theory, Harnack estimates, boundary Harnack principle. ...

Еще в разделе: (Показать все результаты (>422) - www.mccme.ru/ )

• Equations of Mathematical Physics
• Yu.S. Ilyashenko homepage
• Конференция "Дзета функции"

... XRB SEDs | ... By using RXTE to determine the spectral state of a system we intend to generate SEDs using data that may have been taken at different times but were taken at similar X-ray states. Due to its all-sky coverage and long operational time, the RXTE/ASM instrument provides unparalled information on the spectral states: an ideal jumping-off point for studying time-dependent properties of X-ray binaries. ... Blue arrows designate X-ray observation times. ...

Еще в разделе: (Показать все результаты (>2042) - hea-www.harvard.edu/ )

• ChASeM33 Source Catalog
• ChaMP Initial Data Release - X-ray
• Thermal Emission From Isolated Pulsars