Prairie Network Fireballs: Data of motion and ablation offireball bodies obtained by local-ballistic method applied tovariably-sliding path-segment |
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Authors: | Valentin V. Kalenichenko |
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Affiliation: | (1) Astronomical Observatory of, Kyiv Tarass Shevchenko University, 3 Observatorna St., UA-04053 Kyiv, Ukraine |
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Abstract: | The electronic version of an extensive catalogue of the results of the fireball physics inverse problem solution for the precise observational data of the Prairie Network Fireballs (DTHM-values) obtained by local-ballistic method of a variably-sliding path-segment contains a set of the physical parameters for the 480 fireball images of the 248 cosmic body entries into the Earth's atmosphere (PNVK-values). The parameters are: the fireball velocity with the corresponding values of the mass to cross-section area ratio for the fireball-generating body a teach measured point of the fireball path, the ablation factor and the ratio of the luminous fireball energy to the drag work for the body in the Earth's atmosphere using a factor inversely proportional to the density of the body. The catalogue of all PNVK-values, about 3.1 Mbytes in ASCII is accessible from ftp://ftp2.mao.kiev.ua/pub/astro/pnvk, files pnvk.cat and pnvks.cat This revised version was published online in July 2006 with corrections to the Cover Date. |
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