The idea of component-oriented programming is that in the course of implementation of various software projects a programmer (or a programmers team) accumulates a library of reused software fragments that are used in different projects. ... To solve such problems there are some special syntax means in Actor Prolog that support component-oriented programming. ... A package in Actor Prolog is a set of classes linked by implication. ... Actor Prolog supports visual component-oriented programming. ...

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• Actor Prolog. Programming language definition.
• Actor Prolog User Guide. Residents.
• Getting Started in Actor Prolog. Analyzing Web Sites.

Stellarium 0.12.3 . ... Classes . ... StelLocaleMgr Class Reference . Manage i18n operations such as message translation and date/time localization. ... The time display format. ... voidљ . ... QStringљ . getAppLanguage () const . Get the application language currently used for GUI etc. ... Get the format string which describes the current time format. ... Set the time format from a format string. ... Get the format string which describes the current date format. ... const QString &љ . ...

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... Currently, there is very little information on comets which are active beyond the orbit of Jupiter. ... Previous observations conducted by our team with the SAO RAS 6-m telescope showed that some of these comets have extended tails dissimilar to the tails of comets forming at close heliocentric distances. ... We for the first time measured the linear polarization of scattered emission for the two distant comets C/2010 S1 (LINEAR) and C/2010 R1 (LINEAR) at heliocentric distances of 5.9-7.0 au. ...

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• Metagalaxy sector, archive 1994
• HD965
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... Астронет | ... Термин "component" . ... компонента . ... составляющие [компоненты] радиоизлучения Солнца . ... составляющие [компоненты] солнечного радиоизлучения . ... основная компонента (радиоизлучения Солнца) . ... составляющая (радиоизлучения всплесков IV типа) в сантиметровом диапазоне (радиоизлучения Солнца) . ... жесткий компонент (напр. корпускулярного излучения) . ... спорадическая [быстрая] компонента (радиоизлучения Солнца) . ... составляющие [компоненты] радиоизлучения (напр. ...

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• XWare > APOD

... Geomagnetic Indices . ... Minute Values of Geomagnetic Field Components . ... Hourly Values of Geomagnetic Field Components . ... The Earth's magnetic field is described by seven parameters.To measure the Earth's magnetism in any place, we must measure the direction and intensity of the field. ... K indices isolate solar particle effects on the earth's magnetic field; over a 3-hour period, they classify into disturbance levels the range of variation of the more unsettled horizontal field component. ...

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• "STP Data" STP Data

... Exposure Time Calculator (ETC) . Survey processing . ... VISTA is a 4-m class wide field survey telescope for the southern hemisphere, equipped with a near infrared camera (1.65 degree diameter field of view at VISTA's nominal pixel size) containing 67 million pixels of mean size 0.34 arcsec and available broad band filters at Z,Y,J,H,K s and a narrow band filter at 1.18 micron. A wide field visible camera, if constructed, could also be used on VISTA. ... Tile . ... ESO VISTA Public Surveys . ...

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... It is known from preliminary observations that the period of this binary star is more than 8 hours but less than 12 hours. O. Struve & V. Zebergs (1959, ApJ, 130, 783) measured radial velocities of the two components and get the results presented at the enclosed "sheet of data". ... Plot graph of the velocities of components vs time. 8.2. Find exact orbital period of the components. ... Find exact orbital period, orbital radius and masses of the two components. ...

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• Laboratory of spectroscopy of defect structures ISSP RAS
• III International Astronomy Olympiad, Problems to solve
• MgB2 Safety Data Sheet

... Bad Astronomy . ... I think I will break from my usual format of Bad Astronomy/ Good Astronomy by saying that the way we define seasons currently is not strictly bad, but I feel (in my opinion!) that it could be better. The definition of when the seasons begin is at the moment of solstice or equinox; that is, winter (in the north) starts on December 22 nd and summer starts on June 22 nd . ... Now imagine breaking up the Sun's 46 degree up-and-down yearly swing into 1 day intervals. ...

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• Phil Plait's Bad Astronomy: Bad TV
• Phil Plait's Bad Astronomy: Misconceptions: Astrology

... 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. ...

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... Zeeman effect in spectral lines can alter stellar lines even if the stellar lines are not split-- For greatest detection sensitivity we need to obtain polarised spectra Need a combination of polarisation analyser (polarimeter) with spectrograph = spectropolarimeter Leverhulme Lectures on Stellar Magnetism 23/02/09 Polarimeters Simplest polarimeter is a device that rejects one sense of polarisation ( ... Measure the intensity of the beam thorough two perfect circular polarisers. ...

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• Armagh Observatory
• Spectrum - control
• Background

... Measure spectrographic field distortion . ... Test collimation . ... The systems that comprise the 2.5-m Sloan Digital Sky Survey (SDSS) telescope must be tested as installation and integration occurs so that problems are discovered at the component and subsystem level rather than at the system level where debugging is more expensive and time consuming. ... This document complements the telescope tests dependency chart that is available as a postscript file. ... Z1 == azimuth axis (zenith direction)...

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• lsst.tcc: python/tcc/cmd/offset.py Source File
• lsst.tcc: python/tcc/actor/mcpMultiplexor.py Source File
• MILT Description

... In the spectrometry of point sources, the advantage of obtaining long slit spectra over using single aperture spectra is that it provides a simultaneous spectrum of the background on both sides of the point source. ... The STECF IRAF layered package "specres" provides two tasks to extract point source spectra from 2-D images (either longslit, multislit or cross-dispersed) and decompose the full background over the image. ... A Point Source Function spectrum image is required as a 2-D spectrum. ...

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• The Structure and Composition of High Redshift Radio Galaxies
• CPLUCY (V0.22) --- Sep98 stsdas.contrib --- CPLUCY (V0.22)
• The Evolution of Stars seen with ISOCAM - the Need for NICMOS and VLT Follow...

... To avoid extensive numerical calculations in the statistical simulations, we treat the continuous evolution of each binary component as a sequence of a finite number of basic evolutionary states (for example, main sequence, red (super)giant, helium (Wolf-Rayet) star,     hot WD), in which stellar parameters significantly differ from each other. ... Figure 2: Schematic representation of the typical evolutionary track of a massive binary system with normal and compact star stages indicated. ...

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• Normal star evolution
• Be/X-ray binaries and candidates
• Gravitational Waves from Coalescing Compact Binary Stars

... OEM COMPONENTS . ... OEM OPTICAL COMPONENTS . ... Objective, Plan Achromatic, 4 X 0.12, BF . ... Objective, Flatfield Achromatic, 20 X 0.40, BF . ... Objective, Flatfield Achromatic, 60 X 1.00-0.70, Oil, Iris, BF . ... Objective, Flatfield Achromatic, 100 X 1.25, Oil, BF . ... Q-Plan™ Achromat Objective, 2.5 X 0.08, BF . ... Q-Plan™ Achromat Objective, 50 X 1.0-0.70, oil, iris, BF/DF . ... Q-Plan™ Achromat Objective, 100 X 1.25, oil, BF . ... Q-Plan™ Achromat Objective, 100 X 1.30, oil, iris, BF/DF ...

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• OEM Optical Components
• INVERTOSCOPE
• Lomo PLC Home

The AstroGuide . ... AstroGuide | ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . ... Listed Since October 22, 1998 . ... 203) 484-7705 . ... 203) 484-9016 . Web Site . ... Web . www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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• S.T.A.N.O. Components Inc., AstroGuide Listing
• Here's A Definition Of 'possible' - an Astronomy Net Exploration Forum Message
• Cool Ideas Krill - an Astronomy Net Blackholes2 Forum Message

... 2014 July 21 . Spacecraft Rosetta Shows Comet has Two Components . Image Credit: ESA / Rosetta /MPS for OSIRIS Team ; MPS /UPD/LAM/IAA/SSO/INTA/UPM/DASP/IDA . Explanation: Why does this comet's nucleus have two components? The surprising discovery that Comet 67P/Churyumov–Gerasimenko has a double nucleus came late last week as ESA 's robotic interplanetary spacecraft Rosetta continued its approach toward the ancient comet's core. ... About APOD | ...

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• APOD: 2000 October 19 - The Farthest Explosion Yet Measured
• Data gathering
• Structure of the Virgo Cluster.

... The derived position here agrees with the position from recent ATCA observations, RA=15h 01m 34.74s, Dec=39 18 39.2" (Tasker, private communication) which found the source unresolved. Because of the relatively large position offset, the reality of the fainter component 0.12" to the west is somewhat in doubt. However, the ATCA centroid position is offset by 0.3" to the south-east of the VLBA position, suggesting that the faint component may be part of more extended structure. ...

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... ASCOM FITS driver/ . 08-Sep-2007 12:16 . ... 24-Jan-2006 13:45 . ... 2.6K . ... Apache/2.2.14 (Ubuntu) Server at vega.inp.nsk.su Port 80 ...

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• Index of /~inest/ASCOM/Scriptable Components and Engines/ASCOM FITS driver
• Index of /~inest/ASCOM/Updates to Platform Components
• Iowa Robotic Telescope Facilities

Общая Астрономическая Конференция > Практика > Астрономический наблюдательно-информационный портал > Хвостатые гостьи (все о кометах) . C/2011 J2-B (LINEAR) _ CK11J02b, ранее B component - отделившаяся часть ядра кометы C/2011 J2 (LINEAR) .. ... C/2011 J2-B (LINEAR) _ CK11J02b, ранее B component - отделившаяся часть ядра кометы C/2011 J2 (LINEAR), К -1, M -1, M -2, # 220 , # 3 , # 1 , # 6 , CBET 3979 , CBET 3986 . ... Элементы орбиты C/2011 J2-B (LINEAR) _ CK11J02b (ранее B component): . ...

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• P/2010 V1-F (Ikeya-Murakami) _ PK10V01f - фрагмент Ф (component F)
• P/2010 V1-D (Ikeya-Murakami) _ PK10V01d - фрагмент Д (component D)
• C/2011 J2-C (LINEAR) _ CK11J02c, ранее C component - 2-я отделившаяся часть от

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Rocket Systems . ... Sea Launch . ... Land Launch . ... When at port, ACS serves as an assembly shop, and when at sea, it serves as a control center for the launch vehicle pre-launch processing and launch, also providing accommodations for the crew, specialists who service rocket and space hardware and control launches, and customer representatives. ... Contribution of RSC Energia to the Russian Rocket-Space Technology ....

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• RSC "Energia" - History
• RSC "Energia" - Automatic Space Systems
• S.P. Korolev RSC Energia - International Space Station