... comet nucleus. ... Very Long Baseline Interferometry (VLBI), Near Earth Objects (NEOs), cometary families , terrestrial type planets, collidings, transition of a comet nucleus , initial heliocentric parabolic orbit, heliocentric elliptical trajectory, a pairwise three dimensional two-body problem, the Sun - comet nucleus , terrestrial planet - comet nucleus , orbital parameters of a nucleus , sphere of influence of a ...

Еще в разделе: (Показать все результаты (>638) - www.ipa.nw.ru/ )

• Keywords_128
• Keywords_139
• NAA-2

Atmospheric influence on the different radio-engineering system functioning . ESTIMATION OF ATMOSPHERIC OPTICAL CHARACTERISTICS AND REMOTELY SANSED IMAGE CORRECTION . ... Direct transmittance estimation results for 12 channels of the spectrometer CHRIS. ... We have managed to develop a direct method of estimating the discrete Normalized Atmospheric Point Spread Function (NAPSF) from available images alone, not using any external sources of information about the atmosphere. ... IRE RAS 1996-20 11 ...

Еще в разделе: (Показать все результаты (>623) - www.cplire.ru/ )

• Research Activities of InformChaos Lab.
• GOVERNMENT OPEN SYSTEMS INTERCONNECTION PROFILE (GOSIP)
• Project 4 - RFBR - Stepantsov, Determination of the space anisotropy of order

... The dependence of velocity ellipsoid parameters for various types stars upon theirage was investigated. ... For metal-rich stars ([Fe/H] -0.1) the shape of velocity ellipsoid becomes more spherical with increasing age of the stellar group and it approaches the equilibrium shape. ... По данным uvby -фотометрии, изохронным возрастам и собственным движениям ~3500 F -звезд диска в окрестности 80 пс от Солнца исследованы зависимости параметров эллипсоидов скоростей различных звезд от возраста. ...

Еще в разделе: (Показать все результаты (>78) - ip.rsu.ru/ )

• Vladimir Marsakov Publication List
• Anomalous Absorption Theory

Links given for particles of different shapes allows one to access our graphics illustrating the dependence of various optical properties of model scatterers on their parameters. ... Q ext , Q sca , Q abs , Q bk , albedo, g, Q pr vs x for different m . F ij vs theta for different x, m . ... Q ext , Q sca , Q abs , Q bk , albedo, g, F ij vs x for different m, alpha . F ij vs theta for different x, m, alpha . ... Q ext , Q sca , Q abs , Q bk , albedo, g, Q pr vs x for different m (TE/TM modes) . ...

Еще в разделе: (Показать все результаты (>300) - www.astro.spbu.ru/ )

• Database of Optical Properties -- Level: subsubpage
• Nebular Abundances For PNe of Different Central Star Masses

... SFIT is a general-purpose code designed to optimize theoretical stellar spectra to an observed spectrum. ... While the programme expects input from "stdio", it is more natural to save commands in a file (eg "sfit_input") and run the code simply by . ... If the spectra to be fitted have a filename "star_spectrum", then the best fit spectrum will be written out, together with the renormalized input spectrum, to a file called "star_spectrum.fit". ... sets up model spectrum grid (and for 2nd star) . ...

Еще в разделе: (Показать все результаты (>2484) - star.arm.ac.uk/ )

• Armagh Observatory
• Proxy Climate Indicators Using Tree Ring Widths
• J.G. Doyle, Research Astronomer

... Luminosity (L) · · · · A source's luminosity is the power that it emits in radiation. ... NB Astronomers often say `flux' when they mean `flux density' · SI units are Wm-2Hz -1 -26 filter · Also used are Jy 10 Wm-2Hz -1 E= РРРF d dA dt Specific Intensity, Surface Brightness (I) · Specific intensity (or surface brightness) is the power received (or emitted) per unit area per unit frequency per unit solid angle. ч F at surface of a spherical source = I · · Specific intensity is independent of distance...

Еще в разделе: (Показать все результаты (>2965) - www.mrao.cam.ac.uk/ )

• OptInt PmWiki : PmWiki / Markup Expressions
• OptInt PmWiki : PmWiki / Forms
• OptInt PmWiki : Markup Expressions

System parameters on Digital UNIX . ... Digital and Cray use the number of bytes as the KIND -parameter. ... LOGICAL Default byte word KIND number = 4 1 4 LOGICAL Default double quad KIND number = 4 8 16 INTEGER int15 int31 int63 KIND number = 2 4 8 digits = 15 31 63 radix = 2 2 2 range = 4 9 18 huge = 32767 2147483647 9223372036854775807 bit_size = 16 32 64 REAL single double quad KIND number = 4 8 16 digits = 24 53 113 maxexponent = 128 1024 16384 minexponent = -125 -1021 -16381 ...

Еще в разделе: (Показать все результаты (>1690) - crydee.sai.msu.ru/ )

• INTRODUCTION
• ApSA courses
• RELATED WORK

... Packages that use FloatProcessor . ... Methods in ij.plugin.filter that return FloatProcessor . ... ShortProcessor. toFloat (int channelNumber, FloatProcessor fp) . Returns a FloatProcessor with the same image, no scaling or calibration (pixel values 0 to 65535). abstract FloatProcessor . ... Returns a FloatProcessor with the image or one color channel thereof. ... FloatProcessor. toFloat (int channelNumber, FloatProcessor fp) . ... Returns a FloatProcessor with one color channel of the image. ...

Еще в разделе: (Показать все результаты (>530) - www.astro.louisville.edu/ )

• Uses of Class ij.process.ColorProcessor (ImageJ API)
• Uses of Class ij.process.ShortProcessor (ImageJ API)
• Uses of Class ij.process.ImageStatistics (ImageJ API)

... 2004 -2006 ­ . ... G lo ba l-sca le a p p ro a ch : C r ea tio n o f a teleco m m u n ica tio n system fo r th e test o f R u ssia n peo p le's h ea lth level a s w ell a s d evelo p m en t o f a n ew p ro gn o sis o f bio -effective im p a cts o f en viro n m en ta l fa cto rs. ... D evelo p m en t o f n ew m o d els o f th e Su n bio sp h ere co evo lu tio n . ... Verifica tio n a n d d evelo p m en t o f th e so la r d yn a m o m o d els. ...

Еще в разделе: (Показать все результаты (>8103) - www.sai.msu.su/ )

• CREATE FULLTEXT MAPPING
• APOD: October 9, 1995 - Saturn's Moon Dione
• APOD: 2015 May 31 - Supernova 1994D and the Unexpected Universe

NAME httpd - Apache hypertext transfer protocol server SYNOPSIS httpd [ - X ] [ - R libexecdir ] [ - d serverroot ] [ - f config ] [ - C directive ] [ - c directive ] [ - D parameter ] httpd [ - h ] [ - l ] [ - L ] [ - v ] [ - V ] [ - S ] [ - t ] [ - T ] DESCRIPTION httpd is the Apache HyperText Transfer Protocol (HTTP) server program. ... This manual page only lists the command line arguments. ... Paths in this manual may not reflect those compiled into httpd. ... The default is /usr/local/apache . ...

Еще в разделе: (Показать все результаты (>98) - neptun.sai.msu.ru/ )

• Running a High-Performance Web Server for BSD

... Observatory . ... The Laboratory of Astrometry . Dept. for Physics of Stars&Galaxies . ... Astronomical Calendar . ... UkrVO . ... The purpose of research: Creating a stellar catalog to study the structure and kinematics of star systems, including open star clusters and stars with large proper motions; the enhancement ICRF / Hipparcos system to stars dawn to 17 m (V); Search of binary systems of brown dwarfs and determination of their parameters; astrometry of minor bodies of the Solar System. ...

Еще в разделе: (Показать все результаты (>434) - www.mao.kiev.ua/ )

Marc White . ... Research . ... The outflows driven by forming protostars provide important clues to the nature of the star formation process. My research focuses on observations and analysis of the outflows driven by actively-accreting protostars. ... How are the outflows being driven? ... Built by my home institution, The Research School of Astronomy and Astrophysics of The Australian National University, NIFS is a fantastic instrument for doing protostellar outflow work. ...

Еще в разделе: (Показать все результаты (>658) - www.mso.anu.edu.au/ )

• Gemini Near-Infrared Integral-Field Spectrograph (NIFS) Spectrograph.
• Raquel Salmeron's Publications
• COALA - Wolfgang Kerzendor

Databases (NSDC) of the Natural Planetary Satellites. ... NSDC: Database of astrometric observations of Natural Planetary Satellites . ... They are thoroughly looking for observations in different sources, creating their owndatabases which are then mostly inaccessible to other researchers. ... In the file "content" with explications, the reference is given to the data source as well as the bibliographic reference. ... Data sources. ... Why a specific bibliographic database for Natural satellites? ...

Еще в разделе: (Показать все результаты (>454) - lnfm1.sai.msu.ru/ )

• IMCCE-SAI: Natural Satellites Data Center (NSDC). Parameters
• IMCCE-SAI: Natural Satellites Service. Parameters and constants
• The determination of parameters of the gravity anomalies sources

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... History . Brief History of Rocket and Space Technology . ... Flights Chronology . ... Project History . ISS Russian Segment . Steps of ISS Assembly . Spaceflights Chronology . Chronology of Extravehicular Activity . ISS 45/46 . ... Rocket Space Complexes . ... Launches Chronology . ... Automatic Space Systems . ... HISTORY . ... 2015 JSC "S.P. Korolev RSC "Energia" . ...

Еще в разделе: (Показать все результаты (>2010) - www.energia.ru/ )

• S.P.Korolev RSC Energia - LAUNCHERS
• RSC "Energia" - Launchers
• S.P. Korolev RSC Energia - News

... Moscow, Russia E-mail: krivosheev@iki.rssi.ru Notes: · · The Monte Carlo method (s) is also called the statistical test method An innumerable number of processes can be listed the outcome of which is not determined and has probabilistic nature, but these processes obey statistical laws, so to obtain the result we have to make multiple similar tests, i.e. to use the MC method Because probabilistic processes are widely spread in nature, the MC ...

Еще в разделе: (Показать все результаты (>984) - www.cosmos.ru/ )

• MAGION-4 Spacecraft (C2-X)
• WAVE EXPERIMENTS ON TAIL PROBE
• Multipoint correlations of the solar wind parameters observed by several

... Research . Projects . ... The name of the project APEX is a reduction from words " Active Plasma Experiments " . The core of the project are active experiments with injection of electron and (or) plasma beams from a board of the satellite with simultaneous registration of the phenomena, produced by interaction of injected beam with background plasma. ... Active experiments utilise modulated electron beam accelerator and source of modulated xenon plasma beam on the main spacecraft APEX. ...

Еще в разделе: (Показать все результаты (>385) - www.izmiran.rssi.ru/ )

... Bad Astronomy . ... Mad Science . ... Site Info . ... Public Talks . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... Who is this guy who calls himself "The Bad Astronomer?" ... First, yes, I am a real live astronomer (when people ask me what astronomers do, I tell them "They astronom !" ... These are emitted by powerful objects like black holes, exploding stars, and super-dense neutrons stars. ... Finally, am I really a bad astronomer? ... 2008 Phil Plait. ...

Еще в разделе: (Показать все результаты (>320) - www.badastronomy.com/ )

... An estimate the rotation period of cometary nuclei is important for understanding and describing the physical processes of the cometary activity. Unfortunately, the measurements of the rotation periods of the comet nucleus depend on the model assumptions and it is one of the main reasons for the scatter of the estimates given in various articles for a given comet. ... Right: the image of the comet 29P/Schwassmann-Wachmann 1 obtained at the 6-m telescope. ...

Еще в разделе: (Показать все результаты (>260) - mavr.sao.ru/ )

• IRAS01005+7910
• Galaxy sector, archive 2012
• articles_lebedev_en

Observational Stellar Astronomy . Articles | ... We are made of star stuff" . ... TEMPERATURE OF A STAR: . ... The temperature of a star can be found out easily by simple observations. ... STAR . ... SPECTRAL CLASS: . All the stars in this universe are divided in to spectral classes based on their spectral lines. ... The spectral class of a star and the temperature of a star are related. So the spectral class can be found for a star since we know its temperature. ... www.astronomy.net . ...

Еще в разделе: (Показать все результаты (>423) - www.astronomy.net/ )

• Aberrator Startesting Software, AstroGuide Listing
• How Good An Astronomer Do You Need? - an Astronomy Net Education Forum Message

... Exposure Time Calculator (ETC) . ... ESO - Public Surveys . ... the recommended values to use for DIT, . ... Detector on-chip integration (DIT): seconds. to your chosen value - a separate page gives recommended values to use for DIT - for modes 1 and 2 below you may wish to start with the maximum recommended values as these will minimize the effect of read noise (a total object exposure of Y secs with DIT=X secs will produce Y/X lots of read noise) and give you a lower limit on the time needed. ...

Еще в разделе: (Показать все результаты (>28) - www.vista.ac.uk/ )