... 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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... Staff . ... Dr. Taylor joined the Arecibo staff as a Postdoctoral Associate in 2009 and has been a staff scientist since 2012. His current research interests include radar and thermal-infrared observations, shape reconstruction, and dynamics of small Solar System bodies, especially the formation and evolution of multiple-component (binary and triple) systems. ... Sean Marshall , Cornell University, Advisor: Don Campbell . ... Michael Nolan, Director of Solar System Studies . ...

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• Research Associate/Senior Research Associate in Radio Astronomy
• Postdoctoral Research Associate in Radio Astronomy

Euro-Asian Association of Astronomy Teachers . ... Dr. Michael G. Gavrilov , Chairman of Euro-Asian Association of Teachers of Astronomy . The main purpose of the Association is to improve and promote astronomical education at all levels in all institutions involved in teaching astronomy in the states of Euro-Asian Astronomical Society. General information about EAATA: in Russian, . ... The First Euro-Asian Congress of Teachers of Astronomy (Chernogolovka, December 10-14, 1998). ...

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• The European Association for Astronomy Education
• Euro-Asian Association of Teachers of Astronomy, general information
• Founding of Euro-Asian Association of Astronomy Teachers

... 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. ...

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The AstroGuide . ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . ... Buffalo Astronomical Association, Inc. The BAA is an organization composed of people who share, in common, a love of the starry firmament and the wonders of the universe. ... Web Site . ... Web . ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . are trademarks of John Huggins ...

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• Sirius Astronomy Association, AstroGuide Listing
• Southeastern Association for Research in Astronomy, AstroGuide Listing
• Escambia Amateur Astronomers Association, AstroGuide Listing

... An Interdisciplinary Journal of Nonlinear Phenomena in Complex Systems . ... In this work the approach to recording, storing and associative retrieval of multimedia information is proposed. For this purpose the method for recording and storing the information on the trajectories of the nonlinear dynamic systems is used. Principles of recording, allowing to retrieve the desired record from the database of audio records by an arbitrary piece of the record we are looking for, are proposed. ...

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• Philippe V. Komissinski

... This thread contains a step-by-step recipe to extract MOS spectra of a point-like source observed in Imaging mode and to create associated response matrices, starting from a calibrated, concatenated event list (either produced with emproc or available as PPS product; here it has the assumed file name MOS.fits ). ... The users should note that the SAS metatask xmmselect allows them to interactively define source and background regions (via ds9) and to run backscale on the fly. ...

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• How to extract PN spectra of a point-like source and associated matrices
• Column selection
• Description

Компания Aeronautics and Cosmonautics Romanian Association (Asociatia Romana pentru Cosmonautica si Aeronautica - ARCA) была организована студентами факультета аэронавтики (Facultatii de Inginerie Aerospatiala) Бухарестского университета в 1999 году. ... В 2002 году эта ракеты была впервые показа публике, и 16 октября 2002 года компания ARCA официально включилась в борьбу за X-Prize. Целью компании было создание пилотируемого корабля ORIZONT . ...

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• Aeronautics and Cosmonautics Romanian Association (ARCA)
• Суборбитальные полеты

... Table Master Index Subsystem Index Data Table a Elements of the FITS Database Rows Columns Subsystem Indicesa Data Tablesa Data items Observations Observation segments Time stamps References (in the form of file names) to these tables Starting at the top of the hierarchy, each row in the Master Index contains, for a single observation, references to all the Subsystem Indices that, in turn, contain references to Data Tables b elonging, or p ertaining, to that observation. ...

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• NICMOS Calibration Pipeline: Processing Associations of Exposures
• Development of an ADS Data Dictionary Standard
• A Multidimensional Binary Search Tree for Star Catalog Correlations

LARGE-SCALE PHENOMENA AT THE SUN ASSOCIATED . WITH FILAMENT ERUPTIONS OUTSIDE ACTIVE . ... Considering the 12.09.1999 event as an example, we analyze manifestations of large-scale disturbances associated with coronal mass ejections (CMEs) caused by filament eruptions outside of active regions. ... The filament eruption occurred in relatively weak magnetic fields, but it was accompanied by larger-scale phenomena than flare events do. ...

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• CME-associated dimmings

spaceweb@oulu.fi - last update: 25 November 1998, 1130 UT (RR) . During increased geomagnetic activity , the quiet auroral arcs become more active, producing forms like spirals, curls and folds (e.g., Hallinan and Davis, 1970; Davis and Hallinan, 1976). Localized upward field-aligned currents (Rostoker, 1987; Bythrow and Potemra, 1987) are associated with these structures. ... 92 , 8691-8699, 1987. ... Hallinan, T. J., and T. N. Davis, Small-scale auroral arc distortions, Planet. ... 1987. ...

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• IKI IPL home page
• Basic definitions [Oulu]
• ИКИ РАН - Исследование Земли из космоса

. Gravitational Lensing and Dark Matter . Gravitational lensing by objects having intermediate massises is discussed in: . Yu.Baryshev, Yu.Ezova, "Gravitational Mesolensing by King Objects and Quasar-Galaxy Associations" Astronomy Reports, Vol. 41, No 4, 1997, pp. 436 - 446. Catalog of associations of Quasars and Galaxies see QSO_Gal.txt and file with description QSO_Gal_readme.txt

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• C V, Famity and other...

... For the past years I have been working on the problem of synthesis of light curves of close binary systems, consisting of a normal star and a compact object (point object with fixed X-ray luminosity). ... Possible existence of a bright spot on the disk's lateral surface is taken into account. ... The last of then will be published in Gordon and Breach Publishers ( Cherepashchuk A.M., Katysheva N.A., Khruzina T.S., Shugarov S.Yu. ... Cherepashchuk A.M., Katysheva N.A., Khruzina T.S., Shugarov S.Yu. ...

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National Aeronautics and Space Administration . Lyndon B. Johnson Space Center . ... Fred W. Leslie (Ph.D.) . Payload Specialist . ... EXPERIENCE: €а After Dr. Leslie earned his Ph.D. in 1979, he served as a post doctoral research associate at Purdue University studying fluid vortex dynamics.€а In 1980, he worked for the Universities Space Research Association as a visiting scientist at the Marshall Space Flight Center (MSFC). ...

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• Astronaut Bio: J. M. Linenger 8/01
• NASA Oral History Project
• Astronaut Bio: Eileen Collins (5/2006)

... This image shows clearly the 3-D structure of this star formation region: a large cavity, created by the radiation pressure from new-born stars located in the brightest area of the image, lies within a huge cloud of dust and gas. Identified as a truly indepedent star cluster, NGC 1980 is associated with this well-studied star formation region, around the brightest star seen at the bottom of this image, Iota Ori. ...

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• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B18CF45D8-E042-4474-A4AD-C44B3A270474%7D
• Cassini makes measurements of Saturnт??s aurora and associated electric current
• A grand extravaganza of new stars | Astronomy.com

An Observational Program to detect Supernovae in the Virgo Cluster. ... This effort will consist of an observational initiative involving galaxies associated with the Virgo Cluster in search of supernovae (SNe). ... The magnitude limit of this search will concentrate on galaxies brighter than ~14.7v. There are over 2,096 galaxies represented within an area ~140 square degrees, roughly centered on the Virgo Cluster centroid ( [alpha] 12h 25m, and [delta] ~+13 degrees). ...

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• Rosette Nebula
• Types of Nebulae
• APOD: 2008 September 25 - The Case of the Very Dusty Binary Star