... By taking advantage of atomic hydrogen (HI) observations obtained as part of the GALEX Arecibo SDSS and ALFALFA surveys, I will demonstrate that the combination of deep, targeted observations and spectral stacking of blind, large-area shallow surveys is critical in order to characterize how the gas content of galaxies depends on their structure, star formation activity and environment. ...

... 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. ...

... 7.1 Introduction to media types . ... 7.3 Recognized media types . 7.3.1 Media groups One of the most important features of style sheets is that they specify how a document is to be presented on different media: on the screen, on paper, with a speech synthesizer, with a braille device, etc. Certain CSS properties are only designed for certain media (e.g., the 'cue-before' property for aural user agents). ... For example, the 'font-size' property is useful both for screen and print media. ...

Next: Period Determination . Period Analysis The combination of the X--ray and photometric observations have produced two samples of low mass PMS stars. At the time that the stars were monitored for rotational modulation, their photometric and spectroscopic properties were not yet known. ... By measuring the rotational periods of the stars in the two samples, one can separate out the effects of age on the rotation period from those of other factors such as mass. Period Determination . ...

... Spectra obtained with the 6-m telescope of SAO RAS are used along with archival data from Spitzer and several ground-based telescopes to infer a strength of PAH emission, age, properties of the UV radiation field, and metallicity of studied HII complexes. Physical properties (age, radiation field parameters, metallicity) are related to the F 8 /F 24 ratio used as a proxy for the PAH abundance in order to reveal factors that may influence the PAH evolution in HII complexes. ... Projects | ...

... While there is practically no detector noise present at energies above , X-ray data below are considerably contaminated by noise events, which become more and more dominant towards the lowest transmitted energies (Fig. ... Investigations of 40 hours of in-orbit calibration data with the filter wheel closed, taken over a period of more than two years, showed that the noise properties vary with position and energy, but are fairly stable in time for most areas on the detector. ...

System of astrometric databases of Pulkovo observatory. ... Pulkovo database of observations of visual double stars . ... The 3rd database contains relative positions of selected double and multiple stars, and stars with possible invisible satellites. The database requires catalog of relative positions of visual double stars, based on photographic observations performed since 1960 on Pulkovo 26-inch refractor, and similar catalog based on CCD observations, obtained since 1995. ...

TH getINDI 1 .SH NAME getINDI \- get INDI property values .SH SYNOPSIS \fBgetINDI [options] [device.property.element ...]\fP .SH DESCRIPTION .na .nh .PP getINDI connects to an indiserver and reports the current value of one or more properties. ... PP The last component of the property specification is usually the element name, but may be a reserved name to indicate an attribute of the property as a whole. ... TP -p <p> connect using alternate port p; the default is 7624. ...

... 2009: Europa Lander: Science Goals and Experiments Introduction Europa's complex surface is the consequence of physical processes in the ice shell and in the deep interior. ... Tidal deformation induces pressure changes and therefore may drive currents in the ocean. ... This allows for the determination of the ice shell thickness. cold brittle ice thin ice layer completely frozen ocean Europa's Response to Tidal Forcing h 2 Elastic response of the ice shell. ...

Home . ... Observing . Exposure Time Calculator (ETC) . Survey processing . ... ESO - Public Surveys . near IR surveys . ... Exposure Time Calculator . ... Survey Area Definition Tool . Recommended values for Detector Integration Time (DIT) . ... Detector Properties . ... Filter properties . ... ESO ][ VISTA Home ] ...

... 1) Our CAS system will store the catalogues. ... Each catalogue should contain one or more tables. 2) The names of the catalogues should be unique, as well as the the names of tables of the SAME catalogue. ... 4) All the metadata about the CAS system, its tables, catalogues should reside in separate schema (currently "cas_metadata"). 1) The main system table of CAS is the table "catalog_list". ... short info (column "info") . ... 2) The second system table of CAS is the table "table_list". ...

... Solar Physics,- 1991, - v. 135. Лубышев Б.И. , Смольков Г.Я. Результаты совместных наблюдений на ССРТ и РАТАН-600. ... Баландин А.Л., Кузнецова С.М., Обухов А.Г., Смольков Г.Я. Синтез радиоизображений Солнца при наблюдениях с ножевой диаграммой направленности. ... The Dynamics of Active region in microwave emission Proceedings of Symposium in Nobeyama Radioheliograph (26-28 Nov. ... The inversion of sign of the circular polarization of active region microwave emission t 5.2 cm wavelength. ...

... 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. ...

... Mathematical methods in physics . ... NUCLEAR PHYSICS . ... CONDENSED MATTER: STRUCTURAL, MECHANICAL, AND THERMAL PROPERTIES . ... Mechanical and acoustical properties of condensed matter . ... Thermal properties of condensed matter . ... CONDENSED MATTER: ELECTRONIC STRUCTURE, ELECTRICAL, MAGNETIC, AND OPTICAL PROPERTIES . ... Electronic transport in condensed matter . ... Optical properties, condensed-matter spectroscopy and other interactions of radiation and particles with condensed matter . ...

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... Although their determination is based on the scattering process model, independent check-ups by rocket experiments have shown their correctness in experimental applications. ... Ionospheric data analysis, especially during strong disturbances, cannot be without some other kinds of diagnostic tools. ... The lack of data has always been a challange in this case. ...

Download Izmccd (~2.7 MB). ... a) a choice of the best mode of measurements of stars and objects ("Properties/Measurement"), . b) a choice of reference stars. ... 1) necessity of presence on an image of a plenty of stars (we recommend to apply this mode, if on the frame of reference stars is more 100) . ... Sx and Sy depend from residuals at all reference stars (reference stars are marked by blue color). ... These residuals are the image of the star a minus function of a profile for each pixel. ...

... Pre-university education . ... Samara region . ... University at a glance . ... A group of young scientists of Samara University under the guidance of the candidate of chemical sciences Yevgeniy Aleksandrov began to make the most extensive database in the world for the structure and physical properties of crystalline coordination polymers. ... The idea of making a database for coordination polymers already exists in the scientific community of the world. ... SAMARA STATE AEROSPACE UNIVERSITY . ...

Next: NICMOS/HST H-band (F160W) Images Up: NICMOS Science Previous: HST NICMOS Observations of . ... Observations of P . ... The NICMOS team has devised a comprehensive program of observations of the Galactic Center. ... Data in hand give a first look at variability and a detailed look at the search for the tip of the main sequence will be discussed where NICMOS has demonstrated adequate sensitivity and photometric precision to identify likely O8-B1 stars at the Galactic Center. ...

This photograph shows the Large Magellanic Cloud, a neighbouring galaxy to the Milky Way. ... By studying how their light changes and other properties of these systems, astronomers can measure the distances to eclipsing binaries accurately. A long series of observations of these objects has now led to the most accurate determination so far of the distance to the Large Magellanic Cloud тАФ a crucial step in the determination of distances across the universe. ...

ПЕРЕЛ?К ПУБЛ?КАЦ?Й СП?ВРОБ?ТНИК?В ГАО . ... Jockers K. Rosenbush V.K. Kiselev N.N. Comparative study of the dust polarimetric properties in split and normal comets. ... Jockers K. Rosenbush V.K. Kiselev N.N. Polarimetric properties of the dust in disintegrating comets. ... Avramchuk V.V. Rosenbush V.K. Kiselev N.N. Comparative study of brightness and polarization opposition effects for different atmosphereless solar- system bodies. ...