File:Earth-grazing_meteoroid,_13_October_1990.jpg
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Summary
DescriptionEarth-grazing meteoroid, 13 October 1990.jpg |
English: 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: 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. |
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Date | |||
Source | RNDr. Pavel Spurný, CSc, Astronomický ústav AV ČR | ||
Author | European Fireball Network | ||
Permission (Reusing this file) |
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Other versions | File:Earth-grazing meteoroid, 13 October 1990 (2).jpg |
Camera location | 49° 46′ 38″ N, 17° 32′ 31″ E | View this and other nearby images on: OpenStreetMap | 49.777222; 17.541944 |
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Annotations InfoField | This image is annotated: View the annotations at Commons |
Polaris
Track of the Earth-grazing fireball EN131090
Track of the Moon
Hydrometeorological station Červená hora
This image has been assessed under the valued image criteria and is considered the most valued image on Commons within the scope: Earth-grazing meteoroid of 13 October 1990. You can see its nomination here. |
Items portrayed in this file
depicts
13 October 1990
49°46'37.999"N, 17°32'30.998"E
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:43, 4 March 2015 | 1,625 × 1,650 (1.37 MB) | Jan.Kamenicek | User created page with UploadWizard |
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Metadata
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Author | Pavel |
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Date and time of data generation | 21:06, 3 March 2015 |
Width | 16,252 px |
Height | 16,500 px |
Compression scheme | Uncompressed |
Pixel composition | Black and white (Black is 0) |
Orientation | Normal |
Number of components | 1 |
Horizontal resolution | 5,080 dpi |
Vertical resolution | 5,080 dpi |
Software used | Adobe Photoshop CS2 Windows |
File change date and time | 20:49, 3 March 2015 |
Date and time of digitizing | 21:06, 3 March 2015 |
DateTimeOriginal subseconds | 76 |
DateTimeDigitized subseconds | 76 |
Color space | Uncalibrated |