... At the operating temperature of -88 C, maintained after April 23, 1994, the WFPC2 CCDs have a low dark background, ranging between 0.002 and 0.01 e - /s/pixel. A relatively small number of pixels have dark currents many times the value. ... The combined file is obtained by using the superdark value for all pixels that appear normal in the weekly dark, namely, for which the dark current value in the weekly dark does not differ from the superdark value by more than 3 . ...

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• Coordinated Parallel Containers
• Andy Fruchter's Homepage
• Electronic PictureBooks

Next: Silicate minerals Up: A Database of Optical Previous: Database of Optical Properties . ... If necessary, data have been determined for the different crystallographic axes. ... In the following we give some examples of the data and their possible applications. Table: Summary of data measured in the Jena laboratory, which are currently available from the JPDOC. compound . ... amorph. ... Next: Silicate minerals Up: A Database of Optical Previous: Database of Optical Properties root 2003-03-06 ...

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• Database of Optical Properties
• Hydrogenated amorphous carbon
• Current state

Describes the differences between Funtools/ds9 regions and the old IRAF/PROS regions. We have tried to make Funtools regions compatible with their predecessor, IRAF/PROS regions. For simple regions and simple boolean algebra between regions, there should be no difference between the two implementations. ... The PANDA region has replaced the old PROS syntax in which a PIE accelerator was combined with an ANNULUS accelerator using AND . ... Go to Funtools Help Index ...

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• Differences Between QPOE Files and Image Arrays
• Combining Region and Table Filters
• Data Formats

... The information is submitted as the tables and is distributed on given years of the observation, each of that, according to an adopted classification, includes the information about six active basins of the World Ocean: · the Northwest Pacific; · the Northeast Pacific; · the Northern Atlantic; · the Northern Indian ocean; · the Southern Indian ocean; · the Southwest Pacific. ... Lat' is latitude in degrees (up to one tenth) of the geographical place of the disturbance's onset. ...

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• Plasma Physics -- History
• Ion Rockets
• SIMP > physical > internal waves > ers9609020202

... Forum: The Linux Kernel Hackers' Guide . Keywords: ELF binary kernel gcc output . ... I would like to know the difference between a normal ELF executable and a kernel image. Of course I know that the ELF file format contains pointers and different sections and a kernel file should be rather a binary image only, but how are both related to each other? Both, ELF and kernel image, are output by gcc, how do I convert an ELF binary to a kernel image? ...

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• Electronics
• CHIANTI atomic database
• Electronics and Software

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? ...

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. To you, the user, it appears as though there is only one type of file in UNIX - the file which is used to hold your information. In fact, the UNIX filesystem contains several types of file. Ordinary files . Directories . Special files . Pipes .

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• Creating multiple vi environments
• Divisions
• Welcome to Astronomical Circular

... Science . ... Science Users Information > Libraries > Electronic Books . ... Observing with ESO Telescopes . ... Data Handling and Products . ... ESO Data . ... ESO Data Access Policy . ... eBooks (book series and collections only) . ... Access included in the Physics & Astronomy Springer eBook collection. ... Access to the subject "Science & Engineering > Astronomy". ... Springer eBooks (Physics & Astronomy) . ... Access to Physics & Astronomy and Humanities, Social Sciences & Law eBooks...

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• ESO - Why do the flats in my data have different exposure times and how do I
• Organization of data
• ESO - I want to process MOS data of the same target from different nights

... 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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• Creation of the Association Rules
• Notebooks
• Artifacts

Since the light from galaxies represents the integrated contribution of its consitutient stars, then we can learn about stellar populations in galaxies by modelling their light by summing up individual stellar spectra for different kinds of stars. ... The data cover the wavelength range 3500 - 9000 angstroms. ... Retrieve Digital Stellar Spectra Click on the appropriate spectral type. ... Note that the designation V means main sequence, IV means subgiants, III means giants, I means supergiant. ...

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• Astronomy Plus CCD Images of Galaxies
• Astronomy HyperText Book: Stellar Evolution
• The Electronic Universe

... 1) Our CAS system will store the catalogues. ... Each catalogue should contain one or more tables. 2) The names of the catalogues should be unique, as well as the the names of tables of the SAME catalogue. ... 4) All the metadata about the CAS system, its tables, catalogues should reside in separate schema (currently "cas_metadata"). 1) The main system table of CAS is the table "catalog_list". ... short info (column "info") . ... 2) The second system table of CAS is the table "table_list". ...

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• The structure of files
• APOD: 2004 November 15 - Burns Cliff on Mars
• FTS Overview

... The MIDAS Data Organizer, a customizable utility to analyze and identify associations in a database of astronomical observations, is described. ... On-line Data Reduction: . ... The main characteristics of the on-line implementation of the DO at the ESO New Technology Telescope (NTT) are described below. The database for all operations is a MIDAS (ESO-IPG 1993) table, the so-called Observation Summary Table (OST) which contains all relevant parameters extracted from the FITS keywords. ...

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• Improvements in Filter Design for Removing Galactic ``Cirrus'' from IRAS Images
• A Generalized Mosaic-to-SQL Interface with Extensions to Distributed Archives
• Volume Cover

... New engineering model of the feed system is under development now. ... Appendix (The list of used acronyms) ASC Cold Plate DC Astro Space Center of Lebedev Physical Instutute cooled LNAs and antenna feed hermetic device container (part of payload); it contains Formatter, Rb oscillators, synthesizer, control unit and is placed under dish DM Device Module = DC + H-maser EGSE Electronic Ground Support Equipment Electronic Complex ­ all SRT electronics EM Engineering Model FC Focal ...

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• RadioAstron Monthly Notices
• ОТЧЕТ
• MINUTES

... User Guide ] Task: colden Purpose: calculates column densities for linear molecules Categories: map analysis COLDEN is a MIRIAD task to calculate column densities. ... Key: method Three possibilities: (1) Give one optically thin transition and the kinetic temperature (Assumes tau=0). ... Default=1. Key: in1 The first input image contains the most abundant isotope (e.g. 12CO). ... No default Key: in2 For method 1, give the kinetic temperature in the first plane. ... Key: cut Two values. ...

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• Polarization/Stokes Handling (stokes and select)
• casacore: casa/Containers/PoolStack.h Source File
• Input Parameters to the Self-Calibration Tasks

... Special procedures had been developed and tested with the flight electronics: · fast definition of the operational conditions for the FFO (both in the Fiske step and quasi-particle regimes); · measurements of the free-running FFO linewidth; · optimization of the LSU and HM parameters; · optimization of the PLL operation; · minimization of the SIR noise temperature; · setting all predefined SIR parameters in the exact sequence for ... SIS IF dependence on HM voltage and LSU power. ...

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• http://www.cplire.ru/html/lab234/Tarasov/reprints/ICMWFT89p268.pdf
• http://www.cplire.ru/html/lab234/pubs/2006_12a.pdf
• http://www.cplire.ru/html/lab234/pubs/2006_11a.pdf

TEMPERATURE OF REGOLITH IN COLD TRAPS ON THE MOON A.A. Berezhnoi Sternberg Astronomical Institute Moscow, Russia The hypothesis of the existence of the lunar ice in cold traps was stated in (Watson et al., ... Arnold, 1979) estimated the mean temperature on the surface of lunar cold traps as 40-90 K. We plotted the dependence of regolith mean temperature on depth for these two values of mean temperature on the surface (see figure 1). ... Arnold J.R. Ice in the lunar polar regions, J. Geophys. ...

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• http://selena.sai.msu.ru/Symposium/RadioMoonE.pdf
• http://selena.sai.msu.ru/Kozl/Publications/Houston2005(1).pdf

... Burns Cliff on Mars . ... 15.11.2004 . ... Credit Copyright: Mars Exploration Rover Mission , JPL , NASA Explanation: The majestic walls of Endurance Crater contain layers of clues about the ancient past of Mars . ... The particular crater wall imaged above was dubbed Burns Cliff and was in front of the robot rover Opportunity last week. ... November 2004 . ... Publications with keywords: Mars - Opportunity rover - Burns Cliff . Publications with words: Mars - Opportunity rover - Burns Cliff . ...

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• Journal "Peremennye Zvezdy"
• XWare > APOD

... Orbits in Space . ... The ion rocket is another means of providing thrust, more gradually but also more efficiently than a conventional rocket. ... As in the nuclear rocket, the energy which propels the xenon jet comes from a different source; here it is electrical energy from solar cells. ... The XIPS ("zips") ion engine developed by the Hughes corporation was tested in the laboratory and then aboard a Russian spacecraft, launched 6 October 1997; it is the one shown on top of this page. ...

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• Formulas
• Plasma Physics -- History
• ASCII files description

... A detector map is used to provide a grid of positions over which to calculate and flux weight the ARF. The default detector map is 'flat' which has a weighting of 1.0 for each detector map pixel and is rectangular having sides which just encompass the region specified in the DSS. Only detector map pixels falling within the source region are included in the ARF calculation, e.g. for a circular source box, the pixels in the corners of the detector map will be ignored. ... flat : . ...

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• Parameters

... DWTEMPALL - INPUT ASCII DATA FROM RMALL ROUTINE. DWTEMPINP - INPUT DEWAR TEMPS FOR A YEAR . DWTEMPPLOT - PLOT DEWAR TEMPERATURES. ... EXAMPLES: To start idl: idl @phil @dwinit then print,dwtempinp(d) .. input all the data for current year print,dwtempinp(d,rcv='lbw') .. input current year lband wide only print,dwtempinp(d,year=2001,rcv='lbn') .. input lbn for year 2001 SEE ALSO: dwtempplot - to plot the data . ... DESCRIPTION: Plot the receiver dewar temperature data versus day of year. ...

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• Data and Analysis
• HISA Poster for the 195th Meeting of the AAS, January, 2000
• What is HISA?