File:Earth-grazing meteoroid, 13 October 1990 (2).jpg

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English: This is a scanned photograph of the bolide EN131090, originally captured on a glass photographic plate. The Earth-grazing meteoroid flew above Czechoslovakia and Poland on 13 October 1990 and left to space again. It was taken by an all-sky camera equipped with a fish-eye objective Zeiss Distagon 3.5/30mm located at the hydrometeorological station at Červená hora, Czechoslovakia (now in the Czech Republic). The bolide travels from the south to the north and its track is interrupted by a shutter rotating 12.5 times per second, which allows to determine its speed. The thick bright light track on the left is the Moon.
Čeština: Toto je naskenovaná fotografie tečného bolidu EN131090, původně pořízená na skleněnou fotografickou desku. Meteoroid proletěl atmosférou nad územím Československa a Polska a odletěl zpět do vesmírného prostoru. Snímek byl pořízen pevnou celooblohovou kamerou vybavenou objektivem typu rybí oko Zeiss Distagon 3.5/30mm umístěnou na stanici ČHMÚ Červená hora. Bolid letí na obrázku od jihu na sever a jeho světelná stopa je přerušována sektorem rotujícím s frekvencí 12.5 přerušení/s, což umožňuje určit jeho rychlost. Silná světelná stopa vlevo je Měsíc.
Slovenčina: Toto je naskenovaná fotografia dotyčnicového bolidu EN131090, pôvodne zachytená na sklenenú fotografickú desku. Meteoroid preletel atmosférou nad územím Česko-Slovenska a Poľska a odletel nazpäť do vesmírneho priestoru. Snímka bola urobená pevnou celooblohovou kamerou, ktorá bola vybavená objektivom typu rybie oko Zeiss Distagon 3.5/30mm umiestnenou na stanici ČHMÚ Červená hora. Bolid na snímke letí z juhu na sever a jeho svetelná stopa je prerušovaná sektorom, ktorý rotoval s frekvenciou 12.5 prerušenia za sekundu, čo umožňuje určit rýchlosť bolidu. Silná svetelná stopa vľavo je Mesiac.
Date
Source RNDr. Pavel Spurný, CSc, Astronomický ústav AV ČR; File:Earth-grazing meteoroid, 13 October 1990.jpg
Author European Fireball Network
Camera location49° 46′ 38″ N, 17° 32′ 31″ E Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

The original published version of the image by European Fireball Network is File:Earth-grazing meteoroid, 13 October 1990.jpg. This is a modified version (the red arrow was added).

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Date/TimeThumbnailDimensionsUserComment
current18:49, 4 June 2015Thumbnail for version as of 18:49, 4 June 20151,625 × 1,650 (290 KB)Jan.Kamenicek (talk | contribs)Better red arrow
23:29, 31 May 2015Thumbnail for version as of 23:29, 31 May 20151,625 × 1,650 (244 KB)Jan.Kamenicek (talk | contribs)User created page with UploadWizard

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