... 1 Instruments/Modes Instrument Mode EPIC SPECTROSCOPY 2 Use pipeline processing yes interactive analysis yes 3 Description This task calculates the area of a source region used to make a spectral le. ... The nal value is: area = geometric_area - ccd_gaps - bad_pixels In normal use only pixels which lie within the CCD boundaries and not on bad pixels contribute to the total area. The units of area are detector pixels which are square pixels of side 0.05 arcseconds. ...

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• http://xmm.vilspa.esa.es/sas/7.0.0/doc/backscale.ps.gz
• http://xmm.vilspa.esa.es/sas/6.5.0/doc/backscale.ps.gz
• http://xmm.vilspa.esa.es/sas/6.1.0/doc/backscale.ps.gz

... Format of the orbital elements | Estimation of the extrapolation errors | Version 1" of the orbital elements collection, determined by KIAM during flight and used for operations planning . Version 2" of the of the orbital elements collection, modified by IKI during flight and recommended for the orbital calculations during scientific data processing . ... Three kinds of the INTERBALL Auroral probe (IB_AUR) orbital elements' collections are presented here. ... IKI RAN | SSC IKI RAN | ...

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• Elements of Algebra
• The INTERBALL Tail PROBE orbital elements
• About modification of the INTERBALL orbital elements

... Any elements created after this call will be placed in the container. ... After such a shell container has been created, it is not visible yet. ... Main program: /* example9.c -XT */ # include stddef.h # include gipsyc.h # include cmain.h # include init.h # include finis.h # include userfio.h # include ggi.h /* * Button keyword handler for quitting. */ static void quit(ident id, char * key , int code, void *arg) { bool button =toflog(FALSE); ( void )userflog( , 1, 2, ...

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• casacore: casa/Containers/Queue.h Source File
• casacore: casa/Containers/Stack.h Source File
• casacore: casa::SpectralList Class Reference

... As a consequence, the spectral height and size of the resolution element (resel) have changed. ... The ETC will be updated for phase II of Cycle 21, in the meantime the correction factors given in the Known Issues page of the ETC should be used. ... Since the ETC uses a resolution element that is 5 times smaller (6 pix), it will overestimate the time required to achieve a certain S/N per 30 pixel resolution element, while underestimating the S/N per 30 pixel resolution element for a given time. ...

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• Python: module prd_element
• Python: module prd_fetch_elements
• CSPICE Routines: EKNELT_C

Permitted Context: %text . ... The <IMG> tag is used to incorporate in-line graphics (typically icons or small graphics) into an HTML document. This element is NOT intended for embedding other HTML text. ... Browsers that cannot display in-line images ignore the IMG element unless it contains the ALT attribute. ... Take values TOP or MIDDLE or BOTTOM, defining whether the top or middle or bottom of the graphic should be aligned with the baseline for the text line in which the IMG element appears. ...

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• The Body Element and Related Elements
• Table Rows
• HTML Math

... 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. ...

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• From Stargazers to Starships
• DIGITAL WDC EXCHANGE FORMAT FOR OBSERVATORY 1.0 MINUTE VALUES
• A Math Refresher

... Archives . ... Discontinuation of weekly [arXiv] series . ... For a discipline that relies so heavily on images, it is rather surprising how little use astronomy makes of the vast body of work on image analysis carried out by mathematicians and computer scientists. ... images. ... Images may be Opened and Closed with different structure elements. ... Tags: close , dilate , EotW , Equation , Equation of the Week , erode , Morphological operator , open , set theory . Category: Imaging , Jargon | ...

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• *imexamine* - General analysis of image containing many sources
• Analysis Routines in SAOtng
• The AstroStat Slog Blog Archive Redistribution

Table of Contents | ... Index . Chapter 4 Statements This chapter describes all JavaScript statements. JavaScript statements consist of keywords used with the appropriate syntax. A single statement may span multiple lines. ... Chapter 5 Operators JavaScript has assignment, comparison, arithmetic, bitwise, logical, string, and special operators. This chapter describes the operators and contains information about operator precedence. ...

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• CHIANTI: READ_ABUND.pro
• The Arcetri Spectral Code file format
• Index of /science/chianti/chianti_3.03/elements

. Computer Ephemeris. Elements of osculating planetary orbits. Explanations. Each row contains at 0h of Time Dynamical Terrestrial of specified date in system of mean equator and ecliptic J2000.0 the ecliptic osculating elements of heliocentric orbit: inclination of orbital plane (degrees), longitude of ascending node (degrees), argument of perigelion (degrees), semimajor axis (astronomical units), mean motion (degrees per day), eccentricity (dimensionless), mean anomaly (degrees).

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• Precession/nutation matrix. Explanations for Computer Ephemeris.
• Laboratory static Fourier-spectrometer
• Eclipse elements for Computer Ephemeris for 2014 (DE200/LE200).

previous next contents attributes index . ... abbreviated form (e.g., WWW, HTTP, etc.) ... bold text style . ... large text style . ... table caption . ... table column . ... table column group . ... deleted text . ... directory list . ... heading . ... HTML . ... document root element . ... italic text style . ... form field label text . ... strike-through text style . ... small text style . ... table header cell . ... table header . ... teletype or monospaced text style . ... underlined text style . ...

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• Long description of float and text flow example
• Lists in HTML documents
• Property index

... We describe enhancements made to Sherpa for the CIAO 2.0 release, concentrating upon those that enable a user to: (1) analyze Chandra X-ray Observatory grating data with wavelength- or energy-space models; (2) simultaneously fit background and source datasets; and (3) estimate and visualize confidence intervals and regions. ... Sherpa is the modeling and fitting tool of the Chandra Interactive Analysis of Observations (CIAO) software package (Doe et al. 1998 and references therein). ...

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• ISDC Data Access Layer
• Observation Interval Determination for the Chandra X-ray Observatory
• ADASS 2003 Conference Proceedings

The elements of the numbered minor planets are given with respect to the ecliptic and equinox J2000.0. ... In the Table these values are given to 0.01. ... A dash indicates that there is no opposition in 2015. 1 a.u., 1.017 a.u. 1 a.u., q <= 1.017 a.u.), At stands for Aten type ( a . ... It should be noted that all objects included into the Tables of NEAs, Centaurs and transneptunian objects, and some unusual planets can be also found in the Table of elements and opposition dates of all minor planets. ...

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• EPHEMERIDIES OF MINOR PLANETS (EMP)
• AY2008 (preface)
• AY2011 (preface)

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. ...

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• Actor Prolog. Example "D:\MOROZOV\Z\DEMO\EXE\EXAMPLES\SADT\JAM-E\JAM-E.A"
• Lab234 - Development of the superconducting elements for operation at

... Bringing news from across the Universe to children all around the world . ... Yet, all of these things are made from the same stuff: chemical elements. ... In total, there are only 118 chemical elements. That means that everything in your room and everything that we can see on Earth is made up from different amounts of some of these chemical elements. ... There might be some extra chemical elements out there, but astronomers only know about 118 chemical elements so far. ...

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• OYSTER Lab
• API Help
• ESO - Thesis Topic: Constraining Stellar Interiors and Mixing via Depletion

... The following functions are used to create, manage, and destroy standard doubly linked lists. Each element in the list contains a piece of data, together with pointers which link to the previous and next elements in the list. ... This adds a new element (with value data ) onto the end of the list. ... This removes the element in the list with the value data ; if the element isn't there, the list is unchanged. void g_list_free( GList *list ); . ... Singly Linked Lists ...

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• HTML Tag Reference
• The Descriptor Table
• Product Folder: TC213, 1024- X 512-PIXEL CCD IMAGE SENSOR

The beam pattern and the polarization characteristics . of the radio telescope RATAN-600 . The Mueller matrix elements was computed via formulas [1]: . ... The BP were computed by the aperture method, proceeding from the fild distribution in the aperture of the primary mirror. The components of the main and cross-polarization components of the electric field in the vertical aperture of the primary mirror was computed in Frenel diffraction approximation. ...

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• Determination of atmospheric parameters and calculation of chemical composition
• Knot of Automatical Operation System of Antenna

Next: RSOG Pre-Observation Products . ... Mission Elements . ... The main mission elements (ME) are: . The RSOG, based at ASC, which is responsible for the science operation of the RadioAstron Mission. ... The Main Ballistic(Navigation) Center (MBC) belonging to Lavochkin Association coordinates preparation and exchange of orbit determination and orbit reconstraction ptoducts. ... Experiment codes of five characters are used in naming GRT related files. ... RSOG . ... Corr (GTS?) ... Corr (RSOG?) ...

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• Contingency Plans
• Mission Element Points-of-Contact
• RSOG Pre-Observation Products

For calculating model spectra of early-type helium stars in LTE, we maintain a database of atomic data for, mostly, blue-visual absorption lines of light elements. The data is sorted with one file for each ion. ... III = ++ . ... It will work on both complete linelists (including the atomic data at the start and references at the end) or raw ion files (such as Ni2.d). ... A Fortran utility to convert linelists downloaded from the Vienna Atomic Line Database into the new QUB format. synspec_qub . ...

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• Armagh Observatory
• Armagh Observatory Preprint No. 313
• Simon Jeffery's Software Store: TAP chemical functions

... 2002 July 25 . NGC 1569: Heavy Elements from a Small Galaxy . ... Still, heavy elements can profoundly influence galaxy and star formation ... not to mention the formation of planets and people. In this tantalizing false-color x-ray image from the orbiting Chandra Observatory , small dwarf galaxy NGC 1569 is surrounded by x-ray emitting clouds of gas thousands of light-years across. ... About APOD | ...

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• Zen: Gin
• Zen: intarray
• APOD: May 9, 1996 - Supernova Remnant: Cooking Elements In The LMC

... X-Ray Structural Analysis . ... The course introduces the basic principles of diffraction analysis of crystal atomic structure and the basic concepts of state-of-the-art atomic crystallography. ... X-ray crystal diffraction. тАЬGeometricalтАЭ theory of diffraction by three-dimensional scattering center grating. ... Systematic X-ray reflection extinction related to Bravais lattice type, screw axis, glide-reflection planes. €аFourier synthesis as a method of crystal atomic structure analysis. ...

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• Department of Solid State Physics MIPT
• Crystalline scintillators for physics, medicine, safety, engineering
• Plastic forming and welding of optical elements for laser technologies and