Computer Ephemeris. Precession/nutation matrix. Explanations. Each row contains for the date specified at 0 h of Time Dynamical Terrestrial nine elements of equatorial precession/nutation matrix minus unity matrix multiplied on 10 8 . This matrix is to be used for coordinate transformation of equatorial coordinates between mean equatror and equinox J2000.0 and real equator and equinox of date. ... This is the matrix for transformation from J2000.0 to date. ...

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• Elements of osculating planetary orbits. Explanation for Computer Ephemeris.
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... Archives . ... I?ve copied below the text of an ISBA announcement for the first workshop in a new series addressing Bayesian methods for machine learning. It builds on the model of the earlier well-known ?Bayesian case studies? workshops, where just a few applications are featured at each workshop, with the format tailored to produce a lot of back-and-forth between application scientists and statisticians. ... Workshop on Case Studies in Bayesian Statistics and Machine Learning . ...

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... Apache HTTP Server Version 2.4 . ... While many distributions make Apache httpd available as operating system supported packages, it can sometimes be desirable to install and use the canonical version of Apache httpd on these systems, replacing the natively provided versions of the packages. ... This document explains how to build, install, configure and run Apache httpd 2.4 under Unix systems supporting the RPM packaging format. ... Configuring the Default Instance of Apache httpd . ...

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The AstroGuide . ... AstroGuide | ... AstroGuide Listing . Login . See many more Astronomy Listings by: Category or Alphabet . ... They also provide consulting services in the general area of scientific data acquisition and visualization. ... Listed Since February 16, 1999 . ... 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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Fortran 90 properties already in CF77 . ... Only the old form (fix form) of the source code is available. ... LOGICAL Default KIND number = 8 INTEGER Default int7 int15 KIND number = 6 1 2 digits = 46 7 15 radix = 2 2 2 range = 13 2 4 huge = 70368744177663 127 32767 bit_size = 46 8 16 INTEGER int31 int46 int64 KIND number = 4 6 8 digits = 31 46 63 radix = 2 2 2 range = 9 13 18 huge = 2147483647 70368744177663 9223372036854775807 bit_size = 32 46 46 REAL half Default,single double KIND ...

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... ARC 3.5-m Telescope ARC 3.5-m control room . ARC 3.5-m work area . ... SDSS 2.5-m Telescope SDSS 2.5-m control room . ... Operations building Library . ... Monitors and controls operations of the 3.5m telescope and is located off the main hallway of the Operations building. 3.5-m work area . ... Located between the 2.5-m work area and the kitchen , the area houses a washer/dryer, cleaning and paper supplies, emergency generator panel, shipping supplies and building electrical panels. ...

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Astronotes Armagh Planetarium's Stellar Blog! ... Space Flight . ... Posted on August 18, 2015 | 26 Comments Various claims about the end of the world and тАЬJudgement DayтАЭ can be found threaded into the long history of humanity and has become a common re-occurrence that, most likely, [ ] . Continue Reading.. Posted on June 29, 2015 | ... Posted on May 22, 2015 | ... Posted on April 1, 2015 | ... Posted on August 4, 2014 | ... Posted on June 13, 2014 | ... Posted on July 30, 2012 | ...

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• aliens | Astronotes
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The original files with the data were in different formats. ... Such files were named "standard data files" and linked to the database. They can be easily transformed to any desirable format by a code. Here we present two simple computer programs of this kind. ... When running the code, you can specify columns in the output file: wavelength, energy (eV) or wavenumber (cm -1 ) as the first column, and complex refractive index or dielectric function as the second and third columns. ...

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As of 1.3, the Apache source directories have been re-organised. This re-organisation is designed to simplify the directory structure, make it easier to add additional modules, and to give module authors a way of specifying compile time options or distribute binary modules. ... The non-module source files have moved from src into src/main . ... Configure . ... For example, say it is called mod_demo.c. The archive for this module should consist of two files, in a suitable directory name. ...

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... The initial descriptions of the FITS format provided a simplified method for describing the physical coordinate values of the image pixels, but deliberately did not specify any of the detailed conventions required to convey the complexities of actual image projections. ... They were CRPIX n for the reference pixel location on pixel axis n , CRVAL n for the coordinate value at that pixel, CDELT n for the increment at that pixel in the coordinate value, and CTYPE n for the type of coordinate. ...

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Home - News - Download - Documentation - Search - FTP . About NEdit . ... Download . Get NEdit . ... Macros . ... Mirror Sites . ... Back ] . These macros ( lang_spec_comments.nm ) add/remove comments based on the current language mode to a block that is (non-rectangular) selected. These macros ( smart_comments.nm ) are similar, but add/remove the comment to the line at the insertion point if there is no selection, and allow the comment string to be specified in the macro call. ...

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... Construction of the Observatory's principal buildings began in 1789, using plans drawn up by Francis Johnston, one of Ireland's most celebrated architects, a native of Kilmore, County Armagh who in later years became known as `Ireland's Wren'. The main buildings, which are of considerable architectural merit, comprise in their original designation a residence for the Astronomer, a meridian room, a library and several telescope domes. ...

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Stellarium 0.12.3 . ... StelGeometryBuilder Class Reference . ... buildCircle ( StelVertexBuffer < VertexP2 > *vertexBuffer, const float x, const float y, const float radius, const int segments=128) . ... buildCylinder ( StelVertexBuffer < VertexP3T2 > *const vertexBuffer, const float radius, const float height, const int slices, const bool orientInside=false) . ... Build a fisheye-textured sphere. ... Build a flat texture mapped ring with 3D coordinates (for example for planet's rings) More.. ...

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The most up-to-date information related to atmos 3.0 are collected here due to constantly increasing interest to MASS/DIMM processing software... atmos 3.0 is still beta , so the latest version is 2.97.5 (there is also 2.98.x branch which absorbs new features) . ... M' line: . ... free seeing and its relative error . ... dimm seeing and its relative error (if dimm data are present, zeros otherwise) . ... dimm turbulence power and its relative error (if dimm data are present, zeros otherwise) . ...

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Our School Observatory: . N56.2/E94.6 deg. and ~200m above sea level) . Our small observatory is located near Zelenogorsk (Siberia), in 170 kms to east from Krasnoyarsk - our regional main city. It includes a tower with a rotary dome (D=3.5m) on a roof of one of buildings. ... Our basic instrument is homemade D=150mm & F=695mm Newtonian reflector. Despite of its small size, we have learned to receive rather detailed views of heavens. ... HOME (Eng) | HOME (Rus) ...

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. The Meade 16-inch Schmidt Cassegrain is available for visual observing, and it is equipped with an SBIG ST9 CCD camera and ST10 filterwheel for training in astronomical photometry and color imaging. An STV autoguider provides an electronic finder field, simplifies long exposure imaging. The telescope is controlled by XmTel running on a computer in the roll roof, and it may also be operated from the main building in cold weather. Last update: May 31, 2007 . kielkopf@louisville.edu .

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... Building Galaxies in the Early Universe . ... A recent analysis of the HUDF focused on the smallest, faintest and most compact galaxies imaged. ... An image of this field with the Spitzer Space Telescope shows a lack of infrared emission that would be expected from old stars, indicating that these small galaxies are very young, possibly only a few million years old. ... Publications with keywords: galaxies - early universe . Publications with words: galaxies - early universe . ...

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... Tonight's Sky . ... Sky this Month . ... space flight . ... space physics . ... The Sky This Week: April 1 - 10 . ... Sky this Week . ... Massive computer simulation detects cause of high-speed electronics in space . ... A mysterious phenomenon detected by space probes has finally been explained thanks to a massive computer simulation that was able to precisely align with details of the spacecraft observations. ... Only registered members of Astronomy.com are allowed to comment on this article. ...

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Symbolic circuit-matrix processor and evaluator . ... This software is reliable over the range of benchmark circuit complexity (both *.CIR and *.MAT file). ... SYMBOL is a symbolic-algebra package which in contrast to REDUCE, MACSYMA, MAPLE, MATHEMATICA, MathLAB, MathCAD and other known multi-purpose systems is especially intended for analysis of any lumped, linear, time-invariant circuit. ... pure ASCII text . ... CIRSYM - SYMbolic CIRcuit processor used to format ASCII text file *.out for CALCSYM. ...

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• Computer....