. Next: Calling Parameters Up: CAL_mosgainCorrect Previous: CAL_mosgainCorrect Contents . The function converts an array of PHA values into a common PI scale, by accounting for gain of the current CCD readout node. The second extension of the ADUconv file contains offset and gain coefficient values that allow the PI channels to be calculated in terms of approximate eV, according to . PI = a + b*PHA + c*PHA*PHA . Michael Smith 2011-09-20

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• A module containing routines to perform calculations relating to exposure...
• Description

The CHIANTI database consists of 4 primary ASCII files for each ion in the database. contains the energy levels in cm^(-1) It includes both experimental data and theoretical values of the levels energies. ... Theoretical energy levels : Zhang ,H.L., Graziani,M., Pradhan,A.K., 1994, A , 283, 319. %theoretical energy levels : Sampson and Zhang , 1995, unpublished calculations %A-values ground forbidden transition: Flower, D.R., Nussbaumer, H., 1975, A , 45, 145 %A-values ...

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... Amorphous carbonaceous materials can show a great diversity of optical properties due to the variability in their microstructure. ... The differently pyrolized celluloses are representative for a suit of carbonaceous material ranging from strongly disordered (insulating) to graphitized (conducting) material. Figure: Complex refractive index of hydrogenated amorphous carbon prepared by pyrolysis (annealing) of cellulose at different temperatures. ...

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• Database of Optical Constants -- Level: welcome

... Container Widgets . ... Normally, Fixed widgets don't have their own X window. ... The following example illustrates how to use the Fixed Container . #include gtk/gtk.h /* I'm going to be lazy and use some global variables to * store the position of the widget within the fixed * container */ gint x = 50; gint y = 50; /* This callback function moves the button to a new position * in the Fixed container . */ void move_ button ( GtkWidget * widget , GtkWidget * ...

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• mod_setenvif - Apache HTTP Server
• Edition of the Table Containing the Atomic Parameters
• Emission-line galaxies

This module allows "anonymous" user access to authenticated areas. ... Source File: mod_auth_anon.c . ... This module does access control in a manner similar to anonymous-ftp sites; i.e. have a 'magic' user id 'anonymous' and the email address as a password. ... Anonymous_VerifyEmail The example below (when combined with the Auth directives of a htpasswd-file based (or GDM, mSQL etc. ) base access control system allows users in as 'guests' with the following properties: . ... Default: none . ...

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• Apache module mod_alias
• How Directory, Location and Files sections work
• Apache module mod_setenvif

Chapter 23. ... If you are an application developer, you can use these new visuals in conjunction with a composite manager to create translucent OpenGL applications: int attrib[] = { GLX_ RENDER _TYPE, GLX_RGBA_BIT, GLX_DRAWABLE_TYPE, GLX_WINDOW_BIT, GLX_RED_SIZE, 1, GLX_GREEN_SIZE, 1, GLX_BLUE_SIZE, 1, GLX_ALPHA_SIZE, 1, GLX_DOUBLEBUFFER, True, GLX_DEPTH_SIZE, 1, None }; GLXFBConfig * fbconfigs , fbconfig ; int numfbconfigs, render _event_base, render _error_base; XVisualInfo * ...

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• The Mock Spectrometer

User has possibility to start running the application being in any item of ephemeris menu. To do this click on Run button at the bottom of Ephemerides dialog box. The Calculation progress dialog box allows one to keep track of run. ... After inspecting them the calculations can be continued by selecting Ephemerides item in menu bar and then Continue item in drop-down box. For information about current task select Ephemerides item in menu bar and then Task Info item in drop-down box. ...

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• NAA 2005-2006 (preface)
• NAA 2013-2014 (preface)
• NAA 2015-2016 (preface)

Next: Photometry Up: Regions and Source Parameters Previous: *imcnts* - Find counts . This task (developed for use with optical images, but also useful with x-ray data) will quickly compute location, size, ellipticity, and position angle of sources. ... User can generate contour plots of any portion of the image and count rates in slices through the image. The program is advertised as ``quick [optical] photometry''. input file: rp110590_im1.imh . output file: logfile . ... Photometry . ...

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• The ST-6
• The Lynxx
• Table Filtering with Indexes

... Files . ... File List . File Members . casa . Containers . ... National Radio Astronomy Observatory 00023 //# 520 Edgemont Road 00024 //# Charlottesville, VA 22903-2475 USA 00025 //# 00026 //# $Id: BlockIO.h 20739 2009-09-29 01:15:15Z Malte.Marquarding $ 00027 00028 #ifndef CASA _BLOCKIO_H 00029 #define CASA _BLOCKIO_H 00030 00031 #include casa /aips.h 00032 00033 //# Forward declarations. 00034 #include casa /iosfwd.h 00035 00036 namespace casa { //# NAMESPACE ...

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• casacore: casa::MapIterRep< key, value > Class Template Reference
• casacore: casa::OrderedMapIterRep< key, value > Class Template Reference
• casacore: casa::Link< t > Class Template Reference

... Directory . ... GLS routines to calculate linear fit . ... This function corrects for the even-odd effect in full frame NIRCam files . ... This file contains the procedures to perform the reference pixel correction of NIRCam data according to the report by M. covar2ellipse.pro . ... This function finds the list of fits files to be processed, according to specified keys; all must be in a given directory . ... This function performs a basic linear fit, returns intercept and slope for each pixel . ...

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• Shutter
• Introduction to Patterns
• CSPICE Routines: EKCII_C

USING THE CORRELATION BETWEEN ISGRI SURVEY RESULTS AND OTHER CATALOGUES TO AID SOURCE IDENTIFICATION John B. Stephen, A. Malizia and L. Bassani IASF-INAF, Via P. Gobetti 101, 40129 Bologna, ITALY, E-mail: stephen@iasfbo.inaf.it ABSTRACT In order to help in the identification of INTEGRAL/ISGRI sources, we have developed a software package which allows a rapid and detailed cross-correlation to be performed between various source catalogues. ... We show below some preliminary results from this analysis. ...

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• http://hea.iki.rssi.ru/conf/hea2007/captcha/monofont_read_me.txt

. Quantum clock (atomic clock) - the time measuring device containing quartz generator, controlled by the quantum frequency standard . Atoms play a role of pendulum. The frequency of atoms radiation while the atoms passing from one energy level to another regulates the quantum clock. This frequency is so stable (error 10^-11 - 10^-13) that quantum clocks allow to calculate the time more exactly, then astronomic methods. Back .

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• greatopeningse

... Trade name: Zinc selenide . ... Employers should use this information only as a supplement to other information gathered by them, and should make independent judgement of suitability of this information to ensure proper use and protect the health and safety of employees. This information is furnished without warranty, and any use of the product not in conformance with this Material Safety Data Sheet, or in combination with any other product or process, is the responsibility of the user. ...

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• ZnTe Safety Data Sheet
• CdSe Safety Data Sheet
• CdS Safety Data Sheet

... Thanks for downloading DEMONS.ZIP, which contains the following MIDI files: 1) DEMON21T.MID - This is the "21-track" version of DEMONS. This composition contains numerous patch changes which are embedded in various tracks. For those of you who like to assign your own sounds to MIDI tracks, DEMON21T allows you to do this with minimal hassle, because they're split out allowing you to easily find the patch changes. ... 2) DEMON16T.MID - This is the "16-track" version of DEMONS. ...

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• A Simple Example With a Single Chirp Component
• Not so well documented Device Helpers in OS/2
• Appendix D: The grammar of CSS2

Astronomy Picture of the Day . NGC 4414: A Telling Spiral . ... How far away is this galaxy? ... Spiral galaxy NGC 4414 contains many Cepheid variable stars that oscillate in a way that allows astronomers to estimate their distance. Trifid Pillars and Jets . ... Tremendous pillars of gas and dust are being boiled away in the Trifid Nebula. In the center of the picturesque Trifid lies a young hot star, located above and to the right of this picture. ... Betelgeuse, Betelgeuse, Betelgeuse . ...

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Stellarium 0.12.3 . ... Classes . ... FileљStructure . ... StelSphericalIndex Class Reference . ... voidљ . ... Insert the given object in the StelSphericalIndex . ... template<class FuncObject > . ... processIntersectingRegions (const SphericalRegionP &region, FuncObject &func) const . Process all the objects intersecting the given region using the passed function object. ... processContainedRegions (const SphericalRegionP &region, FuncObject &func) const . ... void StelSphericalIndex::clear . ...

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• Stellarium: StelSphericalIndexMultiRes Class Reference
• Stellarium: Plugins
• Stellarium: SphericalPoint Class Reference

... spectrum . ... SPECTRUM will compute synthetic spectra, line profiles equivalent widths, specific intensities, assuming LTE, from model atmospheres of early-type stars. ... sterne models . file containing model atmosphere in 2006 Sterne format . ... T=25000, log g=4.0, vt=0, 1400-1415A. a) NLTE model atmosphere, spectrum computed with SYNSPECv25 (black). b) LTE model atmosphere, same linelist in converted format, spectrum computed with SPECTRUM (red) using this input file and this linelist . ...

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• Background
• The /etc directory
• Terry Mosely's Bulletins

Next: Calibrating amplitude errors Up: Calibrate data Previous: Calibrate data Contents . ... The results will be entered in the calibrations table (strictly speaking an array of calibration entry structures), and automatically applied to the data. ... L IST List the entries . ... UNDO Remove entries and corresponding calibration . U NCAL Completely remove calibration from the selected data only. ... U NDO U NCAL will remove all calibrations for the selected data and all stars/scans. ...

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• CONTROL
• Identifications and Efficiency
• Flagging data

... milky way . ... The Milky Way contains at least 100 billion planets according to survey . ... This artist's illustration gives an impression of how common planets are around the stars in the Milky Way. ... Our Milky Way Galaxy contains a minimum of 100 billion planets according to a detailed statistical study based on the detection of three extrasolar planets by an observational technique called microlensing. ... Only registered members of Astronomy.com are allowed to comment on this article. ...

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... PUL2 catalog contains original absolute proper motions of 59646 stars in 149 fields with galaxies. ... Mean errors of relative proper motions in PUL2 catalog is 5.5 mas/year. ... The external mean error of one relative proper motion of a bright star of PUL2 catalog is 9 mas/year for both of coordinates. ... After issue of UCAC2 catalog, we decided to improve accuracy of proper motions, using Pul-3 coordinates (of 1950s) as the first epoch, and UCAC2 coordinates as the second epoch. ...

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