... In some commands it is necessary to specify the columns and rows of an image to which that command should refer. ... world coordinates, indicated via real or integer numbers: 20.0,300 . pixel numbers, indicated via integers preceded by @: @35,@200 . ... Pixel numbers (starting with 1 for each dimension) are the indices of an image seen as an array. ... frame[x,y,z] = value , e.g. to set the pixel in row 27 and column 1023 of the 2-dim image lola.bdf to 1.234 , use lola[@1023,@27] = 1.234 . ...

Еще в разделе: (Показать все результаты (>2108) - www.sao.ru/ )

• Specifying Elements in a Table

This document describes how number input can be given to tasks which request numbers from Hermes. ... list selection The following constants are implemented: pi 3.14159.... c speed of light (SI) h Planck (SI) k Boltzmann (SI) g gravitation (SI) s Stefan-Boltzman (SI) m mass of sun (SI) p parsec (SI) BLANK Universal undefined value The following mathematical functions are implemented: abs(x) absolute value of x sqrt(x) square root of x sin(x) sine of x asin(x) inverse sine ...

Еще в разделе: (Показать все результаты (>29322) - www.atnf.csiro.au/ )

• casacore: casa::ImageMetaData Class Reference
• Pulsar Group Observing/Dfb-fold

Numbering Procedures for APO 2.5m and 3.5m Drawings and Engineering/Drafting Documents . ... Document part numbers are to consist of a 7 character long "base numbe,r" which is coded to provide information about the part's intended first use. The part number becomes complete and unique only with the addition of a revision number. ... Example of a "base number": 25CSA01 . ... PART NUMBER CONVENTION . ... For Example: . ... R = "Revision" . ... Questions contact Larry Carey/University of Washington ...

Еще в разделе: (Показать все результаты (>994) - www.apo.nmsu.edu/ )

• DIS Commands

... They were determined as a result of orbit improving on the base of all kinds of optical observations available in the catalog of observations of the Minor Planet Center on March 16, 2014 (radar observations have not been used at this stage). ... As the MPC orbits do not all were improved simultaneously with EMP orbits, only 383866 sets of elements were used for data comparison (for selected sets of elements process of improvement had started with the use of the same observations). ...

Еще в разделе: (Показать все результаты (>569) - www.ipa.nw.ru/ )

• ENGAMPLE

... Arithmetic Functions . Random Numbers . String Conversion . Searching and Sorting . ... There are 4 basic integer functions: . int abs(int number); long int labs(long int number); div_t div(int numerator,int denominator); ldiv_t ldiv(long int numerator, long int denominator); . ... In practice no functions produce truly random data -- they produce pseudo-random numbers. ... The stdlib.h provides 2 useful functions to perform general searching and sorting of data on any type. ...

Еще в разделе: (Показать все результаты (>1099) - jet.sao.ru/ )

• Numbers of possible azimuths

... Statistic files are managed using file generation sets and scripts in the ./scripts directory of this distribution. ... Each valid update appends a line of the following form to the current element of a file generation set named peerstats : . ... This keyword allows the (otherwise constant) filegen filename prefix to be modified for file generation sets, which is useful for handling statistics logs. filegen name [ file filename ] [ type typename ] [ flag flagval ] [ link | ...

Еще в разделе: (Показать все результаты (>2601) - www.sai.msu.su/ )

• xntpd - Network Time Protocol (NTP) daemon
• Authentication Options
• Reference Clock Options

... Content Model: Optional list header (LH), followed by one or more list items (LI) . An ordered list typically is a numbered list of items. ... The numbering style is left to associated style sheets, e.g. whether nested lists contribute to a compound item number, e.g. "3.1.5", or whether numbers are rendered as arabic, upper or lower case roman numerals or using the numbering scheme appropriate to the language context. ... CLASS . ... The CLEAR attribute allows you to move down unconditionally: . ...

Еще в разделе: (Показать все результаты (>771) - comet.sai.msu.ru/ )

• HTML Math
• Headings
• Summary of less commands

... These are just the bare bones--just three basic ideas and rules for handling relations ("equations") involving unknown quantities whose values you are trying to find. In most calculations you try to find a number . ... To get a solution, one must replace the given equation (or equations) with others, containing the same information but cleaner in appearance. ... If you have an equation and modify both its sides in exactly the same way, what you get is also a valid equation. ...

Еще в разделе: (Показать все результаты (>1928) - www.cosmos.ru/ )

• The F1 format
• Main results of the experimental and theoretical research completed in 2010

... It may be added, subtracted, divided or multiplied in any way appropriate for ordinary numbers. A mathematical relationship involving known numbers (like 25 or 40) and unknown ones (like x ) is known as an equation . ... To get a solution, one must replace the given equation (or equations) with others, containing the same information but cleaner in appearance. ... If you have an equation and modify both its sides in exactly the same way , what you get is also a valid equation. ...

Еще в разделе: (Показать все результаты (>1315) - www.iki.rssi.ru/ )

• DIGITAL WDC EXCHANGE FORMAT FOR OBSERVATORY 1.0 MINUTE VALUES
• Kepler's First Law of Planetary Motion
• How Orbital Motion is Calculated

ESO Phase 3 Data Release Description Please start from this template when preparing the documentation for your ESO Phase 3 data release. ... Finally, the release description will be published as submitted - without further editing by ESO - to support the user community in utilizing the data. ... Please indicate if this is a catalogue data release. ... Data Reduction and Calibration Please address the following questions for scientific catalogue data, particularly in case of source catalogues: . ...

Еще в разделе: (Показать все результаты (>52347) - www.eso.org/ )

• DFS Department internal procedure for issue of documentation
• the Technical Archive procedure for issue of documentation
• Frequently Asked Questions

. Full screen versions . Number - magnitude counts . Number - redshift counts . | Front page | . | << - Redshift wedge | Completeness estimates - >> | . Robert J. Smith, ">rsmith@mso.anu.edu.au Last modified: Fri Sep 24 11:39:02 EST 1999 .

Еще в разделе: (Показать все результаты (>13) - www.2dfquasar.org/ )

• Dunk Proceedings - 2dF QSO Redshift Survey (Completeness)

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. ...

Еще в разделе: (Показать все результаты (>328) - www.astro.spbu.ru/ )

• Model realization and some results
• Statist.htm: Add elements
• Days of week

... In the above example, the second region uses the global coordinate system (PHYSICAL by default). ... Supported systems include: name description ---- ----------- PHYSICAL pixel coords of original file using LTM/LTV IMAGE pixel coords of current file FK4, B1950 sky coordinate systems FK5, J2000 sky coordinate systems GALACTIC sky coordinate systems ECLIPTIC sky coordinate systems ICRS currently same as J2000 LINEAR linear wcs as defined in file In addition, two mosaic coordinate ...

Еще в разделе: (Показать все результаты (>4045) - hea-www.harvard.edu/ )

• Fit a source with a small number of net counts
• The AstroStat Slog I.J.Good
• The AstroStat Slog Blog Archive [ArXiv] Poisson Mixture, Aug. 16, 2007

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 ...

Еще в разделе: (Показать все результаты (>3731) - crydee.sai.msu.ru/ )

• Summary of Fortran 77 statements
• SGML Declaration of HTML 4.0
• Control statements

... The metallicity distribution of disk F stars in different age ranges: the left column for the sample of stars within 80 pc around the Sun; the right column for the restored complete sample at the solar galactocentric distance with allowance made for the radial metallicity gradient. The numbers indicate the age ranges expressed in billions of years. ... next figure . ...

Еще в разделе: (Показать все результаты (>72) - ip.rsu.ru/ )

• Vertical Structure, figures
• Vladimir Marsakov Publication List
• Population of Galactic globular clusters, tabl

SUBROUTINE TAP_ESYMB ( IZ, SYMBOL, STATUS ) . Return the element symbol. SUBROUTINE TAP_ENAME ( IZ, NAME, STATUS ) . ... FUNCTION TAP_EMASS ( IZ ) . Return the mean atomic weight of an element. FUNCTION TAP_ZELEM ( NAME ) . ... FUNCTION TAP_AELEM ( NAME ) . ... The mean atomic weight of the element associated with the given name is ! ... The element name associated with the given atomic number is ! ... The atomic number ot element associated with the given name is ! ...

Еще в разделе: (Показать все результаты (>2478) - star.arm.ac.uk/ )

• Atomic data for Stellar Atmospheres: lte_lines
• Simon Jeffery's Software Store: TAP library
• SCL Sfit SYN Commands

Astronomy Discussion Forums . Forums: . ... How Do You Feel About Numbers? ... Post Message | ... Posted by Richard D. Stafford, Ph.D. on September 15, 2002 16:22:25 UTC . ... Wait - harvey1 - September 15, 2002 - 22:20 UTC . I don't follow you! - doctordick - September 16, 2002 - 14:59 UTC . ... www.astronomy.net . About Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

Еще в разделе: (Показать все результаты (>2266) - www.astronomy.net/ )

• A Number Is A Very Specific Thing - an Astronomy Net Exploration Forum Message
• The Telescope's F/number - an Astronomy Net General Forum Message
• Nothing? Beyond Numbers... - an Astronomy Net God Science Forum Message

Sample page from NUMERICAL RECIPES IN C: THE ART OF SCIENTIFIC COMPUTING (ISBN 0-521-43108-5) Copyright (C) 1988-1992 by Cambridge University Press.Programs Copyright (C) 1988-1992 by Numerical Recipes Software. ... Random Numbers 7.0 Introduction It may seem perverse to use a computer, that most precise and deterministic of all machines conceived by the human mind, to produce "random" numbers. ... Nevertheless, practical computer "random number generators" are in common use. ...

Еще в разделе: (Показать все результаты (>7603) - www.arcetri.astro.it/ )

• http://www.arcetri.astro.it/irlab/doc/library/nr/f7-0.pdf
• Increasing number of files in system
• Can register_*dev() assign an unused major number?

Up: DATA ANALYSIS Previous: More Analyz Stuff . In this section we describe some useful routines for quick-look on-line analysis of your data. For a complete description of the routines, and for a description of analyzing HI spectra, look at the Spectral Line Appendices. ... cd a9999 [or whatever your project number is . ... corinfo = List the current set-up parameters. ... That is, if you want to look at the second data dump of scan number 57401, you `just' type ``corget 57401.00002". ...

Еще в разделе: (Показать все результаты (>4919) - www.naic.edu/ )

• telescope cycles by year
• Computing dates when an LST is at night time
• Getting the Best Performance from the API

. Computer Ephemeris. Lunar eclipse numerical map. Explanations. First portion of the page contains coordinates of sub-lunar points during the eclipse. Every point is represented with two numbers: geodetic longitude and geodetic latitude, both in degrees. Second portion of the page contains coordinates of the points at terminator line for the moments of contacts. There are 360 points on the lines, tens of them per line. The starting angle is indicated in the leftmost column.

Еще в разделе: (Показать все результаты (>248) - space.univ.kiev.ua/ )

• Explanation of the table of ecliptical coordinates of the Sun.
• Explanation to tables for transformation from universal to sidereal time.
• Explanations to tables for transformation from sidereal to universal time.