Next: Amorphous magnesium silicate Up: Examples of data contained Previous: Examples of data contained . ... We have used the infrared optical constants of forsterite contained in the database for calculating the absorption cross sections of spherical and non-spherical particles in the Rayleigh limit (see Fig. The spectra are obtained by averaging the cross sections calculated for the three different crystallographic directions. ...

... Next: Cheating Poisson: A Up: Statistical Analysis Previous: Spatial Models and . ... The spatial distribution of stars in the Local Group dwarf irregular galaxy NGC 6822 has been studied, using recent positions and deep photometry for about 15,000 stars in the galaxy. Based on photometrical data, OB stars and red stars could be studied separately. Spatial statistical tools have been applied to the analysis of the spatial structure. ... Figure: Model selection by the aid of CAIC . ...

Next: Contents Up: Description Previous: Description Index . ASAP data handling works on objects called scantables. ... Each row contains just one spectrum for each beam, IF and polarisation. ... A collection of cycles for one source is termed a scan (and each scan has a unique numeric identifier, the SCANNO). ... If you have scan-averaged your data in time, i.e. you have averaged all cycles within a scan, then each scan would hold just one (averaged) integration. ...

Next: PEPSYS general photometry Up: Examples Previous: Period analysis . Let the two tables OBSERVA.tbl and OBSERVB.tbl contain two sets of observations. ... SET/CONTEXT TSA ! ... COVAR/TSA OBSERVA OBSERVA AUTOCOVA 1. ... PLOT/TAB AUTOCOVA :LAG :COVAR ! Plot autocov. function of `A' . COVAR/TSA OBSERVB OBSERVB AUTOCOVB ? ... PLOT/TAB AUTOCOVB :LAG :COVAR ! ... COVAR/TSA OBSERVA OBSERVB CROSSCOV ? ... PLOT/TAB CROSSCOV :LAG :COVAR ! Plot crosscovariance function . ... Astrophys. ...

Underdetermined sets is a new type of data structures (terms) developed in Actor Prolog . ... The point is that an underdetermined set can include some indefinite rest (a tail) like a list in usual Prolog . At the same time, the order of elements of an underdetermined set can be arbitrary one and it does not affect results of unification of underdetermined sets. Moreover, Actor Prolog guarantees that a rest of an underdetermined set never contains elements that are explicitly given in the set. ...

... The file names' construction . The flight (m) stage's file set . ... the orbital data used for the flight operation monthly (m) long-term planning, . ... The orbital calculations are based on the initial orbital data determined by KIAM RAN using the orbital radio- measurement treatment. The determined initial orbital data are presented as a state vector (satellite position and velocity) in the J2000 reference. ... Accept the file with extension '.bgr', where the Moscow time (MT=UT+3h) is used. ...

... Doug's Home Page . ... S-Lang structures are converted to hash references in Perl , as shown below. ... n\n ; print Structure contents:\n ; # you can treat $s as a reference to a hash array in most respects, except: # - the order of the keys in the array matches that of the # original S-Lang structure # while ( my ( $ key , $ value ) = each %{$s} ) { print key $ key \t has a value of $ value \n ; } print \n ; $$s{afield} = 'a changed field value '; print ...

... The tasks in STSDAS are far too numerous and complicated to describe comprehensively in this volume. ... You can refer to online help or the STSDAS User's Guid e for details on how to use these tasks. Some useful online help commands are: . ... Note that IRAF version 2.11 must be installed on your system in order for you to use STSDAS 2.0 and TABLES version 2.0. ... images : This package includes general tasks for copying ( imcopy ), moving ( imrename ), and deleting ( imdelete ) image files. ...

... Meta Index / Home Page / Usage and Examples To correct for bad pixels and bad columns (section 7.10 ) a file containing the bad pixel extensions must be specified on the command line by: . ... By default the code looks for pixels which fall outside the CCD collecting area and outside the field-of-view with a resolution of 2 arcseconds. ... arfgen spectrumset=spectrum.ds badpixlocation=myevents.ds badpixelresolution=1.0 which improves the accuracy of the bad pixel calculation. ...

This diagram shows how the 'vertical-align' properties on cells combine to determine the height of the row containing the cells. The diagram also illustrates the meaning of some values of 'vertical-align' that apply to table cells: baseline, top, bottom, and middle. The diagram shows a row of five (labeled) table cells of varying heights and alignments. ... The first cell is aligned with the row baseline and extends to just below the row top. ...

... Ray Structure - Halley's Comet . Target Name: Comet Halley . ... Copyright: NASA Copyright Free Policy . Date Released: March 19, 1986 . The document " Halley's Comet " contains additional information related to this image. ... An example of the ray structure of Halley was captured on March 19, 1986, at the Mount Wilson/Las Campanas Observatories. ... The close up image, covering the inner 1 degree of the comet, shows a prolonged radius vector extending to the left. ...

... How much energy is there in a 20 mph wind? . 20 mph wind =10 m/s .0006 * 10 3 = .0006 * 1000 = .6 KILO watts per square meter . ... In your back yard the average wind speed is 10 mph which yields 100 watts per square meter. ... 4 3 = 64 if a 10 mph wind gives you 100 watts per square meter then a 40 mph wind gives you 64 times more power per square meter 6400 watts per square meter . total power = 6400 watts per square meter * 2 square meters = 12800 watts = 12.8 Kilowatts this is a lot! ...

In order to calculate the line profile of a given absorption line for atomic species Z with a wavelength LAMBDA (in Angstroms) and a microturbulent velocity VT (in km/s). ... mode . ... 1) The input model may contain more than one model (i.e. it may be an entire grid of models). Spectrum will cycle through this grid NMOD times, omitting NSKIP-1 models from the . ... However, the input data following MODE must be repeated NMOD times in order to obtain equivalent results for each model in the grid. ...

Databases (NSDC) of the Natural Planetary Satellites. ... NSDC: Database of astrometric observations of Natural Planetary Satellites . ... They are thoroughly looking for observations in different sources, creating their owndatabases which are then mostly inaccessible to other researchers. ... In the file "content" with explications, the reference is given to the data source as well as the bibliographic reference. ... Data sources. ... Why a specific bibliographic database for Natural satellites? ...

... Bojan Nikolic web pages (r. 329) . ... The CASA table tool allows access to all data contained in measurement set format. ... For this reason I have sketched out a simple, python-orientated, wrapper for data access in casata. ... cols = [ "TIME" , "DATA" ] . one gets (unsurprisingly) both the time and the data.. ... msin = "/home/bnikolic/data/almagen/uid___A002_Xa048f_X1.ms" >>> time , visdata = data . ... time , point1 , point2 = data . ... data . ... Accessing measurement set data . ...

... Defining New Data Types . Unions . ... Static Variables . ... struct gun { char name[50]; int magazinesize; float calibre; }; struct gun arnies; . ... struct gun { char name[50]; int magazinesize; float calibre; } arnies; . ... typedef struct gun { char name[50]; int magazinesize; float calibre; } agun; agun arnies={"Uzi",30,7}; . ... stat() { int auto_var = 0; static int static_var = 0; printf( ``auto = %d, static = %d n'', auto_var, static_var); ++auto_var; ++static_var; } . ...

... Another significant contribution to the crystal energy of metals is the electron-ion interaction or the electron bandstructure energy (E BS ) which is defined by the interaction of valence electrons and the Brillouin zone (BZ) planes. ... The program BRIZ has been developed for 3D visualization of Brillouin zone configurations and intersections of BZ planes with a Fermi sphere[4]. ... 1.75 (electrons/atom). ... 4] Degtyareva V.F., Smirnova I.S.: BRIZ: a vizualization program for Brillouin zone ? ...

... Oleg Bartunov , Teodor Sigaev PostgreSQL Summit , Toronto, July 8-9 , 2006 GIN Structure Entry page, level 0 (leaf) aaa Pointer to posting tree: B-Tree over ItemPointer to heap Entry page, level N: keywords ... link Posting page, level 0 (leaf) 1:33 2:7 14:17 Right bound 14:17 Posting page, level 0 (leaf) 123:1 158:18 Right bound 218:1 Oleg Bartunov , Teodor Sigaev PostgreSQL Summit , Toronto, July ...

This service contributes to the International Service of Geomagnetic Indices (ISGI) of the IAGA . ... The Kp numbers of the previous month are available in tabular format . ... There are available also historical and current Kp and derived indices per anonoymos FTP (see below). ... U.S.A. FTP server: ftp://ftp.ngdc.noaa.gov/STP/GEOMAGNETIC_DATA/INDICES/KP_AP/ . monthly update) . ... contains the monthly Kp / ap tables in a simple text format readable for both humans and computers (*.tab). ...

... Most HTML elements are identified in a document as a start tag, which gives the element name and attributes, followed by the content, followed by the end tag. ... To identify the document as being HTML 3.0, it is recommended that documents start with the prologue: <!doctype HTML public "-//W3O//DTD W3 HTML 3.0//EN"> . ... HTML 3.0 documents formally have the following structure: <HTML> <HEAD> head elements .. ... HTML> . ... The permitted syntax of HTML 3.0 compliant documents is specified by the...