We would like to announce the release of Version 3.03 of the CHIANTI database for astrophysical spectroscopy. This now extends the database to include the 1 - 50 wavelength region. The additions to the database are described in a paper `CHIANTI - an atomic database for emission lines, IV - Extension to X-ray Wavelengths' by K.P. Dere, E. Landi, G. Del Zanna, and P.R. Young and accepted for publication by the Astrophysical Journal Supplement Series. ... Atomic Data Updates (April 30, 2001) . ...

The database contains references to the papers, data files and links to the Internet resources related to measurements and calculations of the optical constants in the wavelength interval from X-rays to radio domain. ... References to some useful books and reviews on the subject (e.g. the classical handbooks edited by E.D.Palik) and links to Internet collections of optical constants and personal WWW pages with related software were also placed in the database. You have arrived at our welcome page. ...

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? ...

SAI 175 anniversary . ... Moscow University . Search for in SAI Moscow University Search for in Russian astronomical resources . ... SAI Astronomical Databases . ... Browse SAI Software archive(ftp.sai.msu.su) . ASTRONET.RU - Russian Astronomical Network (available in translit also) . ... SAI Supernovae Research Group . ... Department of the Galaxy and Variable Stars (in Russian) . Sternberg Astronomical Institute Seminars . ... All-Russian Astronomical Olympiad (in Russian) . ...

For calculating model spectra of early-type helium stars in LTE, we maintain a database of atomic data for, mostly, blue-visual absorption lines of light elements. The data is sorted with one file for each ion. ... III = ++ . ... It will work on both complete linelists (including the atomic data at the start and references at the end) or raw ion files (such as Ni2.d). ... A Fortran utility to convert linelists downloaded from the Vienna Atomic Line Database into the new QUB format. synspec_qub . ...

... The idea of an ALFA Virgo Survey is very excited. We should go for full coverage of the Virgo cluster, that is 800 square degrees. ... To interpret and understand the results of such a survey will require a lot of complimentary data. In Milano, we have developed the Galaxy On Line Database Milano Network or GOLDMiNe . ... This site provides on line selection of multiwavelength data for galaxies in both the Virgo cluster and the Coma supercluster. ...

O.R. Hainaut, ESO, H. Boehnhardt, MPS, and S. Protopapa, UMd . ... These pages contains photometric information on Minor Bodies in the outer Solar System, i.e. comets, transneptunian objects, centaurs and trojans. ... The methods used are described in detail in the companion paper, Hainaut, Boehnhardt Protopapa (2012), which is an update of the original paper on this topic, by Hainaut Delsanti (2003). MBOSS-2: reference paper . O.R. Hainaut, H. Boehnhardt S. Protopapa (2012) . ... Full PDF . ...

... 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. ...

... The quasar database tables are in the subdirectory QSO as follows: QSO.DOC General documentation FORMAT.DOC Summary of column names and fortran formats QSOS Object list XOBS X-ray observational data XFLUXA X-ray fluxes, energy index = 0.0 XFLUXB X-ray fluxes, energy index = 0.5 XFLUXC X-ray fluxes, energy index = 1.0 XFLUXD X-ray fluxes, energy index = 1.5 OPTICAL Optical information MISSING QSOs not processed NOTES Notes to all the ... O stars Chlebowski,T., Harnden Jr., ...