Next: Examples of data contained Up: Electronic database Previous: Future plans . In astrophysics, the optical constants mainly are used to calculate the optical properties of scatterers, i.e. cross-sections, scattering matrix, etc. ... Optical properties derived from such models have been discussed in some books (see, e.g., [ 2 , 3 ]) and in principle can be calculated by using various light-scattering tools which are freely available via the internet [ 4 ]. ...

... Natalya V. Raguzova and Sergei B. Popov . ... We present a compilative catalogue of Be/X-ray binaries and candidates in the Galaxy and in the Large and Small Magellanic Clouds. This catalogue contains 160 sources and provides information on names and spectral types of optical components, distances, on spin characteristics of neutron stars, and on orbital and X-ray properties of binary systems. ... Be/X-Ray Binaries and candidates in the Galaxy . Galactic sources: comments to the Table 1 . ...

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? ...

... References: %observed energy levels: Johansson L., Magnusson C.E., Joelsson I., Zetterberg P.O., Physica Scripta 46, 221, 1992 %theoretical energy levels: Tayal S.S., Gupta G.P., ApJ 526, 544, 1999 %comment Level ordering is from Tayal Gupta. %comment: Note that Tayal Gupta do not include the 3F and 1F terms from the 3p.4d configuration in their S III model. Produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration % % P.R. Young, Dec-99 . ...

... FTS Introduction . ... You may miss documents, which contains word satisfies , although certainly would love to find them when search for satisfy . ... In simple phrase, tsvector is a sorted list of lexemes, so even without index support full text search should performs better than standard ~,LIKE operators. =# select 'a fat cat sat on a mat and ate a fat rat'::tsvector; tsvector ---------------------------------------------------- 'a' 'on' 'and' 'ate' 'cat' 'fat' 'mat' 'rat' 'sat' . ... tsquery . ...

... We describe one detailed base level model, a component model for Quantity, which is a generalisation of previous informal proposals. ... In Figure 1 we propose a model for this area. The main difference between this and other proposals (see http://www.ivoa.net/twiki/bin/view/IVOA/IVOADMQuantityWP for IVOA Quantity data modeling resources ) is that we believe that the core concept is the measurement , which we define as the act of assigning a value plus error to a property, not the quantity itself. ...

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 . ...

Reflection Nebulae Plots . Single Scattering Albedo . ... Scattering Phase Function Asymmetry . ... Reflection Nebulae Studies . ... Witt et al. ... RN1 . ... UV determinations of g not included . ... Yes . ... Burgh, E. B., McCandliss, S. R., & Feldman, P. D. 2002, ApJ, 575, 240 . Calzetti, D., Bohlin, R. C., Gordon, K. D., Witt, A. N., & Bianchi, L. 1995, ApJ, 446, L97 . ... Interstellar dust scattering properties from: [ Diffuse Galactic Light ] [ Reflection Nebulae ] [ Dark Clouds ] . ...

... Termcap is a Unix idea, that makes it possible to write software that runs on a wide range of different terminals. ... If SM can't open TERMCAP as a file, it is taken to be the value of the entry for your terminal. ... A TERMCAP variable takes precedence over an entry in your `.sm' file. ... There is a problem with using the last line of the screen as the SM command line, and this is that some terminals use the same screen for graphics as for text, and your graph will merrily scroll away as you type...

... AstroGrid Registry . ... 3.Get/Find New Registries . ... Below you will find sections about information about eXist and how it works with the Registry. eXist embedded (Moving your Data Out) . ... You could of course make backups of the data directory and after doing an upgrade or deploy simply cop