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The following general subroutines belong to the category MATH: . ... Evaluate Bessel function J, Y, I, K of integer order. ( bessel.c ) . ... Evaluate Modified Bessel function of integer order. ( bessel.c ) . ... Evaluate Bessel function of first kind of integer order. ( bessel.c ) . ... Evaluate Bessel function second kind and of integer order. ( bessel.c ) . ... Indexes an integer array in ascending order. ( rank.c ) . ... Indexes an integer array in descending order. ( rank.c ) . ...

... How to ingest general/static calibration files . How to change names of already ingested calibration files . General or static calibration files are usually delivered together with a pipeline installation. ... For safety: copy all general/static calibration files into e.g. $DFO_CAL_DIR/gen_newnames and work there . ... Fix header keywords : use modhead and/or replacekey and verify with dfits . ... Hint when using modhead . ... Rename : use renameProducts to create new names . ...

XMM-Newton Science Analysis System . ... Meta Index / Home Page The following sections describe the overall table layout going from left to right. ... Astrometric Columns . Source Significances (signal-to-noise) . ... Instrumental Magnitudes . Standard Magnitudes and Colours . ... AB Magnitudes . Source Shape Parameterization . Source Quality Flags . Source Confusion Flags . Source Extension Flags . XMM-Newton SOC/SSC -- 2007-07-09 ...

... This command selects one subframe from the original frame and generates an artificial image identical to the primitive but with the quoted window added at given positions. If this window contains one stellar image, one is able to determine, through a new ROMAFOT session, the ability of the procedure to detect an object and the general reproducibility of the photometry. A catalogue, similar to that created by FIND/ROMAFOT , is generated by ADDSTAR/ROMAFOT . ...

... The analysis and reduction of the STIS flanking fields proceeded in similar fashion as for the imaging of the Main STIS Field. ... The DARK calibration reference file used in the CALSTIS data reduction steps was constructed using a 'delta-dark' image appropriate for the epoch of the flanking field observations. ... DRIZZLE drop-size used for the flanking fields was a "pixfrac" of 0.8. ... For information on the data reduction, please read first the technical information for the Main WFPC2 Field . ...

... Trapping errors . ... Inline::SLang . Doug's Home Page . The following code and examples can be found in the Inline::SLang distribution available from CPAN . The output was created using version 1.00 of the module, using the PDL support , together with version 1.4.9 of the S-Lang library. Source code 'message("This is S-Lang");'; print "This is Perl\n"; . which, when run, produces This is S-Lang This is Perl . ...

... Consequently, it is inappropriate to expand and in ordinary spherical harmonics. The proper expansion expresses both and simultaneously in terms of a particular order of generalized spherical harmonics. ... Generalized spherical harmonics start at , and for each , . ... Generalized spherical harmonics obey a sum rule analogous to a familiar one for ordinary spherical harmonics, but it includes an explicit phase factor which depends on the orientation of the two lines of sight. ...

... General debugging: . hvps . ... Debugging ground switch not lifting . 28may12 : ground switch opening during run. 190154 sh1,2 - Schematic diagram hvps control . 190153 sh1,3 - control assembly hvps. shows location cables,tbX, etc. 190235 sh1-5 - schematic diagram hvps control main board . 190235 sh3 lattice fpga chip . ... 190374 logic diagram for lattice cominatorial logic. 190152 sh 1-12 System supervisor chassis sh 1-12 . ... Debugging Ground switch: . ... fpga logic on 190374 . ...

... Will there be interactive user accounts (telnet/SSH)? Will users be using it as a workstation or is it a server? ... The main difference in today's world between computers is usually not the hardware, or even the OS (Linux is Linux, NT Server and NT Workstation are close family, etc.), it is in what software packages are loaded (Apache, X, etc) and how users access the machine (interactively, at the console, and so forth). ... Keep users off of the servers. ... Restrict physical access to servers. ...

Laboratory of Physical-Chemical Basis of Crystallization . ... the melt growth of single crystals of inorganic compounds, mainly metal chalcogenides. a physical-chemical study of these compounds and systems where they originate of in order to facilitate their single crystal growth, or to achieve some desirable properties of these crystals. preparation of semiconductor, mainly metal chalcogenides, nanostructures and investigation of their properties. ...