Magnetic Stars, 2011, pp. ... The Ce III spectrum is clearly present in a Cen, making it a candidate for the hottest CP star with a lanthanide in its spectrum. Also present are Kr II, and interesting broad absorption features. ... Key words: Stars: chemically peculiar ­ stars: variable ­ stars: individual (a Cen) ­ line: identification 1 New Identifications in the a Cen Sp ectrum The helium variable a Cen is a bright and well­studied star. ... 2010). ...

... There are several classifications of the exact methods. ... A more physical classification is that of Th.Wriedt (1998) where he devides the methods in 3 groups: Mie theory expansions (SVM), surface-based (PMM, EBCM, GMT, MoM) and volume-based (FDTDM, TLMM, FEM and various volume IEMs - CDM, DDA, etc.) methods. Features of the methods . Among the methods only SVM and EBCM are capable to provide very accurate results (5 and more correct decimals) (Mishchenko et al., 2000). ... 1998) Part. ...

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. ... Data., 14, Supplement No.2. %theoretical energy levels: Zhang, H.L., Pradhan, A.K., 1995, A , 293, 953. %comment: also identified by Zhang and Pradhan: 145 21 3d6.( ... 3F1).4p 4 4 4 G 2.5 6 89727.344 0.81765807 319 36 3d6.( 3F1).4p 4 4 4 G 3.5 8 89890.375 0.81914371 320 36 3d6.( ...

This annotated example walks a user through a PINTofALE session using predominantly .par files where available. ... read in line and continuum emissivity databases, . compute a theoretical spectrum, . spectral browsing using SHOW_LINE . ... Carole Jordan type" plot!) in_flx=fitlines_fstr.flx @potem_tool.par ; plot the output EM curves @plotem.par ;NOTE: ; the emission measures are in the IDL save file !ARDB+'example_5.save' ;save,file=!ARDB+'example_5.save',out_LOGT,out_EM,out_multid . ...

... The Einstein On-Line Service (EOLS) is a simple menu-driven system which provides an intuitive method of querying over one hundred database catalogs. In addition, the EOLS contains over 30 CD-ROMs of images from the Einstein X-ray Observatory which are available for downloading. The EOLS provides all of our databases to the NASA Astrophysics Data System (ADS) and our documents which describe each table are written in the ADS format. ... The EOLS provides three options for data retrieval. ...

It is a matter of common knowledge that in processes of genesis and evolution of many solar phenomena participate magnetic fields of sunspots. ... As a basis for formation of the database we take data on magnetic fields, collected by set of observatories during many years of observations. ... Section "Magnetic field data" contains data of magnetic field observation for separate sunspots, presented in standard text format (ASCII). ... Description of structure of these files is presented here . ...

E. Perlman , Paolo Padovani , Paolo Giommi , Rita Sambruna, Laurence R. Jones, Anastasios Tzioumis , John Reynolds . ... Particularly important is the identification of a large population of FSRQs (>~ 25% of DXRBS FSRQs) with ratios of X-ray to radio luminosity >~ 10^-6 (alpha_rx . Paper: . LATeX file of the paper (34 pages; requires the AAS macro aaspp4.sty ) . Postscript file of the paper (311 Kb) . ... Table 1 (Postscript file, 39 Kb) . ... Postscript versions of all the figures: . ...

... We construct a composite quasar spectrum from 149 HST FOS spectra of 80 quasars with mean redshift . ... The continuum longward of 1000? can be modeled as a power law with . ... The break in the power--law index is a feature expected in Comptonized accretion--disk spectra. ... The spectral features in the sub--Ly region of AGN spectra provide critical insights into the physical processes around the central engine, and they become accessible to IUE and HST at intermediate redshift. ...

Catalogue of agn classification . HyperLeda home | Documentation | ... This catalogue (table a109 in the database) presents the compilation of the activity classification of objects. ... AGNCLASS . ... Have very high luminosities (Mabs<-23) and broad emission lines (FWHM=5,000- 30,000km/s) with a large red-shift ( VCV-12 ). ... Broad-line Seyfert 1. Have broad permitted Balmer HI lines (FWHM=1000-10000km/s, typical is 2000-6000km/s) and narrow forbidden lines (FWHM=300-1000km/s). ...

Hide Zen home . ... November/December 2004 - The PostgreSQL Global Development group has released version 8.0 of the PostgreSQL object-relational database management system, building on its position as the most advanced open source database in the world. This release includes features previously only available in the most expensive proprietary database systems, and is expected to substantially increase the adoption of PostgreSQL by both users and software vendors. ... New features include: . ...

Should you need to know the radio environment in/around your observing band, you can remotely access yesterday's Hill-top monitoring plots and average spectra taken from the Gregorian Dome during the commissioning phase ( Present Environment ). If you are on-site, you may use various users' facilities available from ARTS-RFI to go through the accumulated hill-top database since mid-1995. ... The group can be reached at "rfi-grp@naic.edu" . NAIC/AO Home Page . W. Genter 02/02/2005 16:19:55 ...

This document describes how number input can be given to tasks which request numbers from Hermes. ... list selection The following constants are implemented: pi 3.14159.... c speed of light (SI) h Planck (SI) k Boltzmann (SI) g gravitation (SI) s Stefan-Boltzman (SI) m mass of sun (SI) p parsec (SI) BLANK Universal undefined value The following mathematical functions are implemented: abs(x) absolute value of x sqrt(x) square root of x sin(x) sine of x asin(x) inverse sine ...

Peremennye Zvezdy", . ... Received: 9.05.2013; accepted: 29.05.2014 . ... Max . ... Independently discovered by Palaversa et al. (2013), listed as LINEAR 2681145. ... Independently discovered by Palaversa et al. (2013), listed as LINEAR 2686769. ... Independently discovered by Palaversa et al. (2013), listed as LINEAR 2672279. ... Independently discovered by Palaversa et al. (2013), listed as LINEAR 2992494. ... Independently discovered by Palaversa et al. (2013), listed as LINEAR 2997346. ...

... Document Title | Document Number | ... The code uses fields: category, system, subsystem, EMA, vendor, and a sequential number. ... Previous Document Number This is a TEXT field and represents the document number that preceeds the found document in the set of original documents supplied by the engineer/vendor. ... Next Document Number This is a TEXT field and represents the document number that follows the found document in the set of original documents supplied by the engineer/vendor. ...

Improving the Orbital Parameters of Phobos and Deimos by Using the Universal Programming Complex ERA . ... The ERA system was used for developing the numerical dynamical theory of Phobos and Deimos. ... Very Long Baseline Interferometry (VLBI), Small Solar System Body (SSSB), Phobos, Deimos, improving the orbital parameters, Universal Programming Complex ERA, Martian satellite dynamics, the numerical dynamical theory, the secular acceleration, database of the satellites observations. ...

... Events . ... Pre-university education . ... Web of Science database ( http://webofknowledge.com ) is available since 2 October. This database is the most competent analytic and citation database of journal articles, including 3 bases: Science/Social Sciences/Arts&Humanities Citation Index. To rate citation index, impact-factor, Hirsch index scientists and specialists of all subject areas are recommended to use Web of Science database since it is the most important one for the researchers. ...

Next: Imaging Polarimetry with NICMOS Up: NICMOS Data Calibration and Previous: The Photometric Performance of . ... NICMOSlook and Calnic C . ... Extracting spectra from a large number of NICMOS grism images requires a convenient interactive tool which allows a user to manipulate direct/grism image pairs. ... NICMOSlook and Calnic-C are two programs that were designed to take advantage of the fact that the NICMOS grism mode typically consists of taking both a direct and a grism image. ...

... Coming Soon to a Channel Near You: Oracle.. ... But now users are discovering that this beefy class of multiprocessing, "fault-tolerant" PC servers handle databases just as well as mainframes and minicomputings. ... Programmers at four competing Unix software vendors are working together on what may be the last chance for Unix on the corporate desktop. ... COSE's Common Desktop Environment goes a long way toward establishing a standard Unix interface that's easy enough for novice users to master. ...

... This website gives the possibility to judge the calibration situation of the XMM-Newton and Chandra instruments by comparing joint and individual fits and their parameters on various targets and observations. ... select a target {OPTIONS} . ... select a version {FLUX_VERSIONS} . ... Using all available observations a histograms in various energy ranges are produced. ... select a version {FLUX_VERSIONS} select the method** 1 2 . Flux - output fluxes in various energy bands for all observations . ...

Next: Results & Discussion Up: Coronal Hole Diagnostics out Previous: Introduction . ... The dates of the observations discussed here, their locations, pointing, slit sizes and exposure times are given in BTDW. ... Line fits are given by the dotted line. ... An estimation of the errors in the derived parameters was obtained using the GA-derived parameters as an input for a ``classical'' IDL-CURVEFIT procedure (Peter, 1999; Peter & Judge, 1999). ...