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Wide-Field Plate Database: Latest Results

Published online by Cambridge University Press:  20 April 2012

Milcho Tsvetkov  and
Katya Tsvetkova
Milcho Tsvetkov
Affiliation:
Institute of Astronomy, Bulgarian Academy of Sciences, Sofia 1784, Bulgaria email: [email protected]
Katya Tsvetkova
Affiliation:
Institute of Mathematics and Informatics, Bulgarian Acad. of Sciences, Sofia 1113, Bulgaria
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Abstract

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We present the Wide-Field Plate Database, a basic source of data and meta-data for astronomy's more than 2.4 million wide-field photographic images obtained with professional telescopes worldwide. The technology developed in Sofia for plate digitization with commercial high-quality flatbed scanners yields low-resolution digital images for quick visualization and easy online access, and optimal high-resolution ones for photometric and astrometric investigations.

Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 7 , Symposium S285: New Horizons in Time-Domain Astronomy , September 2011 , pp. 417 - 419
Copyright
Copyright © International Astronomical Union 2012

References

Holl, A., Kalaglarsky, D., Tsvetkov, M., Tsvetkova, K., & Stavrev, K. 2006, in: Tsvetkov, M., Golev, V., Murtagh, F., & Molina, R. (eds.), Virtual Observatory, Plate Content Digitization, Archive Mining, Image Sequence Processing, Heron Press Science Series, Sofia, p. 374Google Scholar
Tsvetkov, M. 1992, IAU WGWFI Newsletter, 2, 51Google Scholar
Tsvetkova, K., Holl, A., & Balazs, L. G. 2008, BaltA, 17, 405Google Scholar
Tsvetkova, K. & Tsvetkov, M. 2009, in: Arabelos, D.N., Contadakis, M.E., Kaltsikis, Ch., & Spatalas, S.D. (eds.), Terrestrial and Stellar Environment, Ziti Press, Thessaloniki, p. 302Google Scholar
Tsvetkova, K., Tsvetkov, M., Boehm, P., Steinmetz, M., & Dick, W. R. 2009, AN, 330, 879Google Scholar