... BDB - a database for all types of double stars . Abstract: . 1 . Introduction . ... of a database for binary and multiple stars from all observational categories ... the set up of connections with other double star databases through the Internet ...
... stars? · to put together the various data of all types of double stars (Fig. 1), · to avoid the well known difficulties ... stars 219 DIAGRAM OF THE ORGANISATION OF BDB COMPLEMENTARY DATA Images : * DSS * CCD * curves DATA OF BINARIES These data ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P2-31.pdf -- 355.8 Кб -- 27.08.2004 Похожие документы
... stars in the Local Group dwarf irregular galaxy NGC 6822 has been studied, using ... Based on photometrical data, OB stars and red stars could be studied separately. ... Blue stars [ and ; a total of 1,631 objects] and red stars [ ; a total of 8,998 ...
... Integrating the HST Guide Star Catalog into the NASA/IPAC Extragalactic Database: Initial Results . Abstract: . 1. ... report initial results of cross-identification of extragalactic objects from the NASA/IPAC database and Guide Star Catalog (GSC ...
... star pixel position and magnitude tables for each standard star image using the ... star list filtering can be performed by the catalog server as part of the extraction ...
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Ссылки http://www.adass.org/adass/proceedings/adass00/reprints/P3-02.pdf -- 52.8 Кб -- 29.05.2001 Похожие документы
... Previous: Refining the Guide Star Catalog: Plate Evaluations . ... A losslessly compressed version of the Guide Star Catalog has been created by the ... The well-known Guide Star Catalog (GSC) is distributed on two CD-ROMs (about 1.2GB). ...
... star systems remains uncertain at the present time, and is a stumbling block to our ... star systems, with an estimated reliability of such identifications based on the ... stars in small area limited with angular distance for the case of a random ...
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Ссылки http://www.adass.org/adass/proceedings/adass97/reprints/grochevae.pdf -- 112.8 Кб -- 14.04.1998 Похожие документы
... We have considered a star cluster composed of 1898 stars with the following characteristics: age 4.0Gyr, metallicity Z 0.008, distance modulus= kpc), reddening=0, extension field . ...
... at the star position, in meters, is the apparent angular diameter of star, in ... stars in the spectroscopic binary is greater than the fringe spacing, visibility ... star through the fringe pattern indicates the relative contribution of each star to ...