"Photometry of digital images from the Golosiiv Plate Archive

^{Photometry of digital images from the Golosiiv Plate Archive}

^Nataly^{Bondar',1 Aleksey Shlyapnikov1, Tatyana
Sergeeva2, Alex Golovin1,2,3}

^{1SRI ”Crimean Astrophysical Observatory”, 98409 Nauchny, the}^Crimea^,^Ukraine^{, e-mail: bondar@krao.krimea.ua}

^{2Main
Astronomical Observatory of the National Academy of Sciences of}^Ukraine^,^{27 Akademika Zabolotnoho St.}^{, 03680}^Kyiv^,^Ukraine^{, e-mail:
sergeeva@mao.kiev.ua}

^3Kiev^National^Taras^Shevchenko^University^,^Kyiv^,^Ukraine^{, e-mail:
astronom_2003@mail.ru}

^{The database DBGPA V2.0 of the Main Astronomical
Observatory, National Academy of Sciences of}^Ukraine^{, is organized in the frame of collaboration with}^Sofia^Sky^Archive^Data^Center⁽^Bulgarian^Academy^{of Sciences).
It is created basing on the structure of the Wide-Field Plate Database. The
Internet access to this database allows to select photographic plates from the Golosiiv Plate Archive for a certain astrophysical problem.
The selected negatives were digitized. The procedure of plate scanning is
described as well as formats used for a storage of
scans and image processing. Photometric reductions of instrument data and
accuracy estimations of results are provided with special programs for
interaction with astronomical resources located in the International Virtual
Observatory.}