/ftp/cats/i/346



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I/346     FON Astrographic Catalogue Southern Part (FONAC-S)  (Yuldoshev+, 2017)
The following files can be converted to FITS (extension .fit or fit.gz)
	fs*.dat
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Query from: http://vizier.cds.unistra.fr/viz-bin/VizieR?-source=I/346
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drwxr-xr-x 317 cats archive 8192 Feb 28 11:16 [Up] drwxr-xr-x 3 cats archive 4096 Jan 12 2023 [TAR file] -rw-r--r-- 1 cats archive 457 Dec 19 2022 .message -r--r--r-- 1 cats archive 6028 Apr 9 2018 ReadMe -rw-r--r-- 1 cats archive 1748 Apr 9 2018 +footg5.gif -rw-r--r-- 1 cats archive 13944 Apr 9 2018 +footg8.gif -r--r--r-- 1 cats www-data 128811524 Apr 4 2018 fs00.dat.gz [txt] [txt.gz] [fits] [fits.gz] [html] -r--r--r-- 1 cats www-data 111971826 Apr 4 2018 fs04.dat.gz [txt] [txt.gz] [fits] [fits.gz] [html] -r--r--r-- 1 cats www-data 121411971 Apr 4 2018 fs08.dat.gz [txt] [txt.gz] [fits] [fits.gz] [html] -r--r--r-- 1 cats www-data 120945598 Apr 4 2018 fs12.dat.gz [txt] [txt.gz] [fits] [fits.gz] [html] -r--r--r-- 1 cats www-data 127584894 Apr 4 2018 fs16.dat.gz [txt] [txt.gz] [fits] [fits.gz] [html] -r--r--r-- 1 cats www-data 58749241 Apr 4 2018 fs20.dat.gz [txt] [txt.gz] [fits] [fits.gz] [html]
Beginning of ReadMe : I/346 FON Astrographic Catalogue Southern Part (FONAC-S) (Yuldoshev+, 2017) ================================================================================ Catalog of Equatorial Coordinates and B- Magnitudes of Stars of the Kitab Part of the FON Project. Yuldoshev Q.X., Ehgamberdiev Sh.A., Muminov M.M., Protsyuk Yu.I., Relke H., Andruk V.M. <Kinem. and Physics of Celest. Bodies. 33, 250 (2017)> =2017KPCB...33..250Y =2017KFNT...33..250Y =2018yCat.1346....0Y ================================================================================ ADC_Keywords: Positional data ; Magnitudes, photographic ; Photographic catalog ; Photometry, photographic Keywords: catalog: positions: stars, galaxies - photometry: photographic, B magnitudes - plate data: image processing - database: digital archive Abstract: The catalog of positions and B-magnitudes of stars and galaxies of the southern sky (from -20deg to +2deg) was created as a part of the FON (Russian abbreviation Photographic Sky Survey) project at the Ulugh Beg Astronomical Institute (UBAI) of the Uzbekistan Academy of Sciences. The data accumulated in the Photographic Archive of the UBAI were used. The total number of processed plates is 1963. Astronegatives were digitized with Epson Expression 10000XL scanners in the 1200 dpi scanning mode. The majority of plates have a size of 30x30cm. The catalog contains the data on 13 413 268 stars and galaxies with B<=17.5m at the epoch of 1984.97. The coordinates of stars and galaxies were obtained in the Tycho-2 reference system, and B-magnitudes were determined in the system of photoelectric standards. The mean internal errors of the catalog are sigma_RA,DE_=0.23" and sigma_B_=0.15mag for all objects or sigma_RA,DE_=0.085" and sigma_B_=0.054mag for the objects in the B=7-14mag range. The convergence between the catalog and Tycho-2 is characterized by the following values: 0.042" and 0.16m. The mean-square difference in coordinates from the catalog and from UCAC-4 is sigma_RA,DE_=0.26" (9 892 697 objects, or 73.75% of stars and galaxies, were identified). Description: The catalog of positions and B-magnitudes of near 13.4 million objects (FONAC-S) is presented. The catalog is a result of digitizing, image processing, and reduction of 1963 photographic plates of FON observational project from Kitab Observatory of Uzbekistan glass archive.