... Stellar Evolution is driven entirely by the never ending battle between Pressure and Gravity . As imbalances are reached, the star is driven to find a new Energy source. ... Pressure and gravitational forces are equal, the star is stable and its core is sufficiently hot to fuse Hydrogen into Helium More about main sequence stars . ... The luminosity generated by the core fusion of Helium into Carbon is far greater than the shell luminosity associated with the fusion of Hydrogen into Helium. ...

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... The material in "From Stargazers to Starships" meets several important requirements of the national standards. Pages cited below are from National Science Education Standards National Academy Press, Washington 1995. ... For example: the sections on astronomy not only describe calendars and sundials (including their construction), but also the astronomy of the ancient Greeks, including two different ways in which ancient Greeks estimated the distance to the Moon. ...

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... Posts tagged ?standard candle? ... In addition to Bayesian methodologies, like this week?s astro-ph, studies on characterizing empirical spatial distributions of voids and galaxies frequently appear, which I believe can be enriched further with the ideas from stochastic geometry and spatial statistics. Click for what was appeared in arXiv this week. ... 1 Comment . ... If you find any problems of viewing the slog, please notify me. ... Entries RSS . ... Entries (RSS) and Comments (RSS) . ...

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• Introduction to XPA
• The AstroStat Slog Blog Archive On the history and use of some standard
• The AstroStat Slog E. L. Lehmann

... John Backus in New Mexico, 1976 . ... Other manufacturers came later with Fortran compilers for their machines and in 1962 IBM introduced the extended Fortran IV, which was the base for the 1966 agreed American standard ANSI X3.9 - 1966. ... An HTML version of the Fortran 77 Standard is now available! ... The purpose of the work on a new standard version was to make Fortran usable and efficient language for scientific and technical computations during the nineties. ... Parallel execution . ...

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• Different Fortran standards

... Apache HTTP Server Version 2.4 . Apache > HTTP Server > Documentation > Version 2.4 > Miscellaneous Documentation . ... This page documents all the relevant standards that the Apache HTTP Server follows, along with brief descriptions. ... http://www.rfc-editor.org/errata.php - RFC Errata . ... This document summarizes the history of HTML development, and defines the "text/html" MIME type by pointing to the relevant W3C recommendations. ... HTML documents are SGML documents. ...

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Following are instructions to build and install the programs in this distribution. Make sure that you have all necessary tools for building executables. ... The automatic build process expects a configuration file called Config.local . ... The configuration file specifies the directory in which to install the binaries, as well as control over the generation of debugging code and reference clock support. ... Cleans out object files, programs and temporary files. make distclean . ...

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• Configuration Options
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• Authentication Options

... The pinhole simulation program is a computationally and memory intensive task. ... A parallel version was developed instead, to enable distributed processing on a cluster of workstations. The program makes use of the Message Passing Interface (MPI) standard for parallel processing, implemented as an API (Application Programming Interface) to the Local Area Multicomputer (LAM) programming environment developed at the Ohio Supercomputer Center. ...

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• FITS BoF Session
• Automated Photometric Calibration Software For IRAF
• ESO C Library for an Image Processing Software Environment (eclipse)

... 2013_December s131215_200408 not include in standard . ... 2011_June s110622_141256 not include in standard . ... OtherProjects t100405_182443 not include in standard . ... 2010_January t100110_181805 not include in standard . ... OtherProjects s081218_213556 not include in standard and timing . ... 2008_July s080724_073327 not include in standard and timing . ... 2007_September a070910_055634 not include in standard . ... OtherProjects a070819_052215 not include in standard and timing . ...

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• http://www.atnf.csiro.au/people/Simon.Johnston/glast/database/J1224-6407.50.html
• http://www.atnf.csiro.au/people/Simon.Johnston/glast/database/J0742-2822.50.html
• http://www.atnf.csiro.au/people/Simon.Johnston/glast/database/J0835-4510.10.html

Next: Preparing to use Up: Planning your observing Previous: Planning your observing . Now suppose you have all the files set up to make MIDAS happy, and you are ready to plan an observing run. The proper distribution of extinction and standard stars was discussed by Young [ 10 ]. ... It should help you get the right amount of good calibration data with a minimum of observing effort. ...

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• Standard stars
• Installing Support Files
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... EXCEEDS THE UPLINK OPPORTUNITY DURATION TIME ( 18.00 MIN.) ... 5.76 Slew summary of Calendar 970584I2 Start Stop V1-SUN ddd :hh:mm:ss ddd :hh:mm:ss RA DEC PA OR Angle 058:09:44:16 058:23:05:00 48 -69 289 0 74 058:23:05:00 059 :03:24:17 97 -60 236 -7 96 059 :03:24:17 059 :08:13:58 48 -69 289 0 74 059 :08:13:58 059 :12:25:52 97 -60 236 -7 96 059 :12:25:52 060:15:32:59 48 -69 290 0 74 060:15:32:59 061:23:33:36 48 -69 291 0 74 Note: The following gaps of more than 4 hours between ...

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• STScI Electronic Leave System
• Model Fitting
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lsst.tcc љ 1.2.2-3-g89ecb63 . ... Files . ... include . tcc . tcsShim.h . ... 51 љ double const FL = 1.0; . ... 97 љ std::ostream & operator<< (std::ostream &os, ASTROM const &astrom); . ... 99 љ std::ostream & operator<< (std::ostream &os, FLDOR const &fldor); . ... 101 љ std::ostream & operator<< (std::ostream &os, PORIG const &porig); . ... 103 љ std::ostream & operator<< (std::ostream &os, SITE const &site); . ... 105 љ std::ostream & operator<< (std::ostream &os, TARG const &targ); . ...

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• twistedActor
• RJ11 Serial
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Next: C Standard Library Functions Up: Common C Compiler Options Previous: Common C Compiler Options . c Suppress linking with ld(1) and produce a .o file for each source file. A single object file can be named explicitly using the -o option. ... Sends the output to the standard output, or to a file named with the -o option. Includes the cpp line numbering information. ... When this option is given, the -O and -R options are suppressed. -help Display helpful information about compiler. ...

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• C Standard Library Functions
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• C, UNIX and Standard Libraries

XmCCD ----- The programs provided here offer a Linux graphical user interface to astronomical and scientific CCD cameras. ... It is the latest one they offer and the files included allow support for Android and Mac OS X. This distribution of XmCCD includes source code to utilize the SBIG shared library libsbigudrv.so with a Motif-based graphical user interface. ... The XmCCD source package includes and will install: SAOimage ds9 xpa cfitsio SAOimage is the primary image display for XmCCD. ...

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• http://www.astro.louisville.edu/software/sbig/archive/xmccd-4.2.2/README
• http://www.astro.louisville.edu/software/sbig/xmccd-5.1/README
• http://www.astro.louisville.edu/software/sbig/archive/xmccd-1.1/INSTALL

... The New 1997 IEEE Standards Products Catalog features the complete listing of standards publica-tions and services IEEE Standards offers, along with the information you need to place your order. ... Books and Other Products on Standards - contains a detailed listing of informative print and electronic publications relevant to standards and their implementation in areas of electrical engineering, electronics and computer technology. ... IEEE Standards Products Listing 22 . ... Power Electronics 41 . ...

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• Open Systems Handbook: A Guide to Building Open Systems
• GOVERNMENT OPEN SYSTEMS INTERCONNECTION PROFILE (GOSIP)
• Open System Handbook: A Guide to Building Open Systems

... The sample of the Local Volume galaxies (distance smaller than 10 Mpc) gives a unique opportunity to study the properties of galaxies including the weakest objects: the absolute magnitude M B -10 and the virial mass M vir 10 9 M x263C;. ... Luminosity function of the Local Volume galaxies. ... The luminosity functions for galaxies are presented: red dashed line - from the 2dFGRS survey (Norberg et al. 2002); blue dash-dotted line - from the SDSS survey (Blanton et al. ...

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. Unix considers any device attached to the system to be a file. And that includes your terminal! . By default, a command treats your terminal as the standard input file from which to read in information. Your terminal is also treated as the standard output file to which information is sent from the command. This action can be changed by redirecting standard input and standard output from and to any other file. Redirecting standard input . Redirecting standard output . Appending standard output to a file .

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• Understanding HTML and SGML

... A timeseries is created by evselect from an event list which includes events from the exposure/instrument/ccds of interest. ... The events that end up in the time series represent only a fraction of the photons from that source which impinge on the aperture of the mirror. ... Events outside of good time intervals (GTIs); . ... Some things that belong to the `involuntary inefficiencies' list also behave like selections (eg the lack of events on a bad pixel), because of their all-or-nothing character....

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... Natalya V. Raguzova and Sergei B. Popov . ... We present a compilative catalogue of Be/X-ray binaries and candidates in the Galaxy and in the Large and Small Magellanic Clouds. This catalogue contains 160 sources and provides information on names and spectral types of optical components, distances, on spin characteristics of neutron stars, and on orbital and X-ray properties of binary systems. ... Be/X-Ray Binaries and candidates in the Galaxy . Galactic sources: comments to the Table 1 . ...

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• Effect of sources evolution on
• Canadian Paper Money - Reference Guide

... Astrophysics Group . ... Optical Interferometry . OIFITS: A Data Exchange Standard for Optical (Visible/IR) Interferometry . ... OIFITS is a standard for exchanging calibrated, time-averaged data from astronomical optical interferometers , based on the FITS Standard (OIFITS is a registered FITS convention ). ... The OIFITS standard is used in the biennial optical interferometry Imaging Beauty Contests: . ... A data exchange standard for optical (visible/IR) interferometry. ...

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• OptInt PmWiki : PmWiki / Wiki Group
• OptInt PmWiki : Wiki Group
• Bojan Nikolic -- Compiling CASA revisited

NEUTRON MONITOR DATA FOR JUNGFRAUJOCH AND BERN DURING THE GROUND-LEVEL SOLAR COSMIC -RAY EVENT ON 29 October 2003 R. Buetikofer and E.O. Flueckiger Physikalisches Institut, Universitaet Bern Sidlerstrasse 5, CH-3012 Bern , Switzerland This report includes information on the processing and use of the data for the ground-level solar cosmic ray event on 29 October 2003 obtained by the following three ... Section 3 of the IGY neutron monitor at Jungfraujoch is the central section. ...

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• http://www.wdcb.ru/stp/data/cosmic.ray/G%20L%20E/C065/GLE%2365.TXT
• Request on Data