Computer Science
Scientific paper
Nov 2001
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2001esasp.495..337k&link_type=abstract
In: Proceedings of the Meteoroids 2001 Conference, 6 - 10 August 2001, Kiruna, Sweden. Ed.: Barbara Warmbein. ESA SP-495, Noordw
Computer Science
Meteors, Tv Observations, Photometry
Scientific paper
Some features of digital kinematic and photometrical processing of TV faint meteors are discussed. For these purposes a computer original program has been worked out. The program uses data obtained by TV devices equipped by izokon TV tubes. The observed images are recorded on videotape and digitized with the help of a framegrabber. Precision of measurements of meteor coordinates in the frame is estimated. The kinematic processing is based on a original method using elements of vector analysis and calculating both meteor trajectory parameters in Earth's atmosphere and orbit elements. The errors of these parameters are also computed. Photometrical characteristics of TV systems were investigated. Some experiments for photometrical field correction, spectral sensitivity of TV tube cathode and correction for the motion of a meteor were carried out. The method was approbated on the results of double-station observations of meteors in Kyiv for the last years.
Kozak Pavlo M.
Rozhilo Alexander A.
Taranukha Yury G.
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