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. ... References: %energy levels: Martin, W.C., Sugar, J., Musgrove, A., Dalton, G.R., 1995, NIST Database for Atomic Spectroscopy, Version 1.0, NIST Standard Reference Database 61. ... contains the spline fits to the electron collision strengths scaled according to Burgess and Tully (1992). ...

Serveur de pixels . HyperLeda home | ... Extract & process a DENIS image . Nearest image to object: Nearest image to B1950 coordinates: Nearest image to J2000 coordinates: Nearest image to Galactic coordinates: DENIS image number: . ... Centered on object: Centered on B1950 coordinates: Centered on J2000 coordinates: Centered on Galactic coordinates: Field X [Y] [arcmin]: . ... Centered on object: Centered on B1950 coordinates: Centered on J2000 coordinates: Centered on Galactic coordinates: . ...

... They are concerned with Attitude Control System of the spacecraft, satellite visibility from tracking stations, limits on the satellite autonomous operations during the orbit, and needs for auxiliary operations with the spacecraft. ... Among the operational constraints the most important one is the number of programmed slews per orbit, which determines the maximum number of radio sources to be observed during one orbit. ... System temperature (K) . ... Progress of the RadioAstron Project in Pictures...

A descriptor , also commonly called a file handle is an object that a program uses to read or write an open file, or open network socket, or a variety of other devices. ... The operating system enforces a limit on the number of descriptors that a program can have open at a time. ... One is a kernel limitation, depending on your operating system you will either be able to tune the number of descriptors available to higher numbers (this is frequently called FD_SETSIZE ). ...

... Major revisions since Version 3.0 may be summarized as follows: . ... Exposure Time Estimation: Ch. 6 has been largely re-written. ... The WWW on-line Exposure Time Calculator program is briefly described. ... CCD Performance: Material on dark current and CTE (charge transfer efficiency) has been updated. Calibration: Material on UV throughput, dark current calibration, flat fielding, and impact of focus variations on photometry has been updated. Cycle 6 calibration proposals are described. ...

... Version 2.18.1 - 2002-07-25 (NW) ------------------------------- Only uses poissonian errors if there is no STAT_ERR column Version 2.18 - 2002-07-25 (NW) ------------------------------- Update the DEPEND file and now includes a dependence on sas. Version 2.17.2 - 2002-07-25 (NW) ------------------------------- Removed the dependency on the STAT_ERR column, now use the square root of the counts as the error, to close the SPR 2949, `Task unable to plot total spectrum'. Revised documentation. ...

Note that these are 'General' ICDs giving information about protocols, not specific ICDs giving details of the full interfaces between specific Gemini systems. ... Document . ... The System Command Interface (PS) . ... The Baseline Attribute/Value Interface (PS) . ... Baseline DHS interface (PS) . ... System Status and Alarms Interface (PS) . ... Wavefront Sensing Information Interface (PS) . ... ICS/TCS Direct Control Interface (PS) . ... Telescope Tube Mass Balance f/16 IR Top End Config. ...

Hide Zen home . ... GIN . ... contains: value_array @> query_array . ... An example for a Gin opclass can be found in ginarayproc.c. Datum * extractValue( Datum inputValue, uint32* nentries) Returns an array of Datum of entries of the value to be indexed. nentries should contain the number of returned entries . int compareEntry( Datum a, Datum b) Compares two entries (not the indexing values) Datum * extractQuery( Datum query , uint32* nentries, StrategyNumber n) Returns an ...

Comedi Documentation . ... comedi_get_version_code -- Comedi version code . ... int comedi_get_version_code (comedi_t * device); . Returns the Comedi kernel module version code. A valid Comedi device referenced by the parameter device is necessary to communicate with the kernel module. ... This function is of limited usefulness. ... If the application needs to know of the existence of a particular feature, an existence test function should be written and put in the Comedilib source. ...

Next: Information Missing or Incorrect Up: Getting Data In and Previous: FITS Tapes and Miriad . For visibility data, the current version of fits can cope with both single- and multi-source files, with single or multiple antenna configurations (earlier versions of fits were more limited). ... Task fits does not read or use AIPS calibration tables (SN, CL, BP, and BL). ... By default the AIPS task to write FITS files, FITTP , writes to the directory /DATA/FITS . ... Read in visibility data . ...

... Bojan Nikolic web pages (r. 329) . ALMA . We present a framework for modelling atmospheric phase errors and their correction by both the fast-switching and water vapour radiometeric techniques. ... We use this framework to simulate relative point source sensitivity and effective resolution for a range of atmospheric conditions, with and without phase correction. ... Published as ALMA Memo #582. ... Simulating Atmospheric Phase Errors, Phase Correction and the Impact on ALMA Science . ...

... Technical Information . RESURS-01 No.3 . ... Present State of RESURS Space System . ... MSU_E (Resurs O1 N3) . ... Operational Archive (MSU-E Data) . ... Data Search (MSU-E) . ... Request of Data . ... RESURS-01 Data on other Servers . For more information send a mail to: info@sputnik.infospace.ru . ...

Next: Effect of the Magnetic Up: ``Ecology'' of Magnetic Rotators Previous: The Stopping Radius . ... Suppose that the accretion   rate of matter captured by the magnetic rotator is such that the luminosity at the stopping radius   exceeds the Eddington limit . ... Matching and (see the previous section) for the supercritical case gives (see inequality ( 4.4.6 )) . ... This means that in the supercritical case a cavern   may exist even below the capture radius. ...

New GCVS Versions for Three Southern Constellations Peremennye Zvezdy (Variable Stars) 27, No. ... We are currently working on a version of the General Catalogue of Variable Stars (GCVS) revised taking into account the new data accumulated since the 4th GCVS edition. ... It will contain all stars of the 4th GCVS edition plus a complete catalogue of the stars added to the GCVS in the Name Lists of Variable Stars Nos. ...

Russian version of HP . ... StarCalc is the fastest professional astronomy planetarium & star mapping program for Windows 9x/ME/NT/2000/XP (StarCalc version for PocketPC computers you can found here ). ... Extensibility : This program is based on common "Plugin StarCalc interface to catalogs and object groups", which allows program to add new modules as Plugins. ... Welcome to the Pocket StarCalc Home Page: . ... Some bugfixes in eclipses" and line" plugins - see the new versions in downloads page. ...

... March 25, 2006 : Version 3.0.0 New control panel with an observing queue and a log Pointing to apparent position including proper motion precession and nutation to epoch of ... declination axis to polar axis non-orthogonality optical axis skew altitude- and azimuth-dependent mechanical effects encoder reference Control of telescope hardware August 20, 2006 Version 3.0.4 Modifications from Dan Azari adding features suported by the RC Optical Systems ...

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Click here for a PDF version of Richard Berry's talk. Universe 2001: Results of Saturday Evening Imaging . ... Support data for calibrating the CCD consisted of eight bias frames and four 60-second dark frames. ... To rescue the images, we processed and registered the four 15-second integrations and the 60-second integration separately. ... The 60-second images were then registered to the composite of 15-second images to produce the image M11-COMBO.FTS. ...

I was wondering what conditions should be met to have the "darkest" sky .. ... Upon the above publication of the Southern Galactic hemisphere, TunГ Tezel started seeking opportunities to create the Northern counterpart image. ... So, the initial quest of having the darkest possible sky have delivered us these two all-sky images of the two galactic hemispheres as seen from Planet Earth. Zoomable and 'full-screenable' fisheye view of the "darkest sky" Southern Galactic Hemisphere image. ...

... The total number of codepoints allowed in the document character set of this SGML declaration includes the first 17 planes of [ISO10646] (17 times 65536). ... CHARSET BASESET ISO Registration Number 177//CHARSET ISO /IEC 10646-1:1993 UCS-4 with implementation level 3//ESC 2/5 2/15 4/6 DESCSET 0 9 UNUSED 9 2 9 11 2 UNUSED 13 1 13 14 18 UNUSED 32 95 32 127 1 UNUSED 128 32 UNUSED 160 55136 160 55296 2048 UNUSED -- SURROGATES -- 57344 1056768 57344 CAPACITY ...