... The for statement . ... This chapter will look at C's mechanisms for controlling looping and iteration. ... In the third example the loop will continue to iterate until z becomes 0; . ... NOTE: The postfix x- operator which uses the current value of x while printing and then decrements x . ... If the value we have read is negative, we wish to print an error message and abandon the loop. If the value read is great than 100, we wish to ignore it and continue to the next value in the data. ...

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... 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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... Standard magnitudes can only be computed for the U, B and V filters and hence the only standard colours that can be calculated are U-B, B-V and U-V. An important point to note, is that these standard colours can be computed using the following instrumental colours - U-B, B-V, U-V, (UVW1-U), (UVW1-B), (UVW1-V), (UVW2-B) and (UVW2-V). ... The program loops through these colours and if the relevant instrumental magnitudes are present computes the standard magnitudes and standard colour. ...

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• Standard Magnitudes and Colours
• Long Strings

... Archives . ... His foremost knowledge and historic account on statistical models related to errors may benefit astronomers. Although I didn?t study history of astronomy and statistics, I?m very much aware of how astronomy innovated statistical thinking, particularly the area of large sample theory. ... On the history and use of some standard statistical models . ... The particular reason for this paper into the slog is the following sentences: . ... Chandra Blog . ML Theory . ...

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• The AstroStat Slog CLT
• The AstroStat Slog standard candle
• The AstroStat Slog standard processing

... 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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• HwB: CompactPCI (technical) Connector (Offline)
• Fasti Talk Slide 4
• SDSSmosaic

... Apache HTTP Server Version 2.2 . Apache > HTTP Server > Documentation > Version 2.2 > 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.html - 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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• Standard stars
• Available Commands
• HyperLEDA documentation: parameter: bt

. To redirect the standard input for a command use the < (less than) character followed by the name of the input file. For example: mail tony < memo . This redirects the standard input to the mail command so that it comes from the file memo . The effect of this is to mail the contents of this file to the user tony .

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• Appending standard output to a file
• Redirecting standard output
• UNIXhelp Glossary - "A"

... Standard Commands . ... TwistedActor.Actor is core code for writing an actor: an instrument control computer (ICC) or hub-based script that does something useful. This manual describes the standard commands and keywords that any actor based on TwistedActor.Actor will support. All actors based on TwistedActor typically support the following standard commands (plus additional device-specific commands documented in that actor's manual). ... Connect one or more devices (if not already connected). ...

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• TclActor
• MILT Description
• Astrophysical Research Consortium - Apache Point Observatory

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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• ASA Carriage Control Characters
• Introduction
• Fortran 95

Next: Definition of Scientific Misconduct Up: scientific Previous: Introduction . ... This Code of Good Practice closely follows the Statement on Safeguarding Good Scientific Practice issued by the Biotechnology and Biological Sciences Research Council (BBSRC) in 1998. ... The Observatory expects the highest standards of scientific integrity to be adhered to by the researchers, students and other staff that it funds, whether they are employees or associates of other institutions. ...

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... The command is: % ratty [-s system] [-I incdir] [-D symbol] [-b] [-?] input output ``Input'' is a text file containing a mildly extended FORTRAN, whereas ``output'' is the resultant standard (?) code. ... The string following this flag indicates the target compiler. ... VAX/VMS FORTRAN compiler. cft . ... RATTY assumes that target compilers other than these are strict FORTRAN-77 compilers. ... The string following this flag indicates an alternate directory to search for include files. ...

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• Language Extensions
• VLA Standard Bands.
• Standard Setup Files

The following spectra were obtained between 1997 and 1999; they are all flux calibrated and generally span the wavelength range 6000-10,000 A. Spectral types are on the Kirkpatrick et al system as defined in Kirkpatrick et al ApJS, 77, 417 (1991 - for M dwarfs) and Kirkpatrick et al ApJ 519, 802 (1999 - L dwarfs). While not all of these stars are primary spectral standards, they are all bright and should provide an adequate reference sequence. ... LHS 320 ,sdM2, red spectrum . ...

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• Target Identification
• ASCII character table
• Standard Patterns for Substepping and Background Measurement

Bigbang Forum Message . Forums: . ... Discussion Forums | ... The Ekpyrotic [string] Models And The Standard Guth Model. Forum List | ... Post Message | ... Could you outline the differences between the Ekpyrotic [string] models and the standard Guth model? ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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• Word Games Are Endless..hence The Need For Standards Of Honesty - an Astronomy

. This is the CIMA standard on/off menu: . The following is the on-line help page for standard on/off: . You can return to the main CIMA page by clicking here .

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• The CIMA Standard On Menu
• Manpage of FFTFILTER
• Standard On

... Cavendish Astrophysics . Cavendish OptInt: . Optical Interferometry . ... Format Spec. ... This is the webpage of the Working Group on Optical Interferometry Data Standards, part of IAU Commission 54 (Optical Interferometry). The near-term goal of the working group is to develop enhancements to the OIFITS data exchange standard, in particular: . ... John Young (MROI) . ... The Cavendish optical interferometry web pages are maintained by John Young <jsy1001 (at) cam.ac.uk> . ...

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• OptInt PmWiki : PmWiki / Special Characters
• OptInt PmWiki : Special Characters
• Astrophysics Group OIFITS: A Data Exchange Standard for Optical (Visible/IR)

Open Systems Handbook: A Guide to Building Open Systems . ... This book is designed to provide interested individuals and organizations with an overview of open systems and the work being done to achieve them. ... This section is organized using a descriptive model of an open systems environment developed by the IEEE PI 003.0 Working Group, which is developing the Guide to POSIX-based Open System Architecture. ... Standards for open systems 13 . Chapter 3: The open systems environment (OSE) 15 . ...

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• IEEE STANDARDS PRODUCTS CATALOG
• TEST AND REGISTRATION. USER'S GUIDE
• Open System Handbook: A Guide to Building Open Systems

The NTP standard specifies an extension which provides cryptographic authentication of received NTP packets. ... The specification allows any one of possibly 4 billion keys, numbered with 32-bit key identifiers, to be used to authenticate an association. ... In the case of MD5, the keys are 64 bits (8 bytes). xntpd reads its keys from a file specified using the -k command line option or the keys statement in the configuration file. ... A zero key in NTP format would be specified as 8080808080808080 . ...

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• xntpd - Network Time Protocol (NTP) daemon
• Further Information and Bibliography
• Building and Installing the Distribution

... Public . Science . ... Science Users Information > Observing with ESO Telescopes > Observing Tools and Services > Standard Stars Catalogues . ... Observing with ESO Telescopes . ... Publications with ESO Data . ... Large Programmes . ... ESO/GTC Programmes . Public Surveys Programmes . ... Phase 1 Proposals . ... Public Surveys Phase 2 . ... Science Data Products Forum . ... ESO Data . ... ESO Data Access Policy . ... Below follows a non-exhaustive list of on-line standard star catalogues. ...

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• recommended DFS development tools
• A standard recipe
• FORS Sec Std and Abs Phot Project

... New IRAF tools for the photometric calibration of optical/IR images are presented. The new tools are standard star catalog and world coordinate driven, requiring both accurate standard star catalog coordinate and accurate image coordinate data. Network access to standard star catalog servers is supported. ... The photometric calibration software will automatically convert the standard star coordinates from the standard star coordinate system to the image coordinate system. ...

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• Simulations of Pinhole Imaging for AXAF: Distributed Processing Using the MPI
• SDFITS: A Standard for Storage and Interchange of Single Dish Data
• Indexing and Searching Distributed Astronomical Data Archives

After filling in and submitting this form it will be processed and sent to WDC-B data manager responsible for the data of your interest. You will receive requested data by conventional or electronic mail according to your preference. ... E-mail address: . Regular postal address: . ... Low Atmosphere . ... Radiation Belts of Earth . International Geomagnetic Referece Field Model (IGRF) . ... Press button below to submit your request to WDC-B data manager or reset your selections. ...

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