Leonids 2001: Photographic Results at Great Wall station

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The Sino-Dutch Leonid Expedition 2001

1. Observers at Great Wall station 2. Equipment used at Great Wall station 3. Exposure data at Great Wall station 4. Photo's made at the Great Wall station

Last updated: 21 december 2001

A nice Leonid photographed above the Great Wall at station 4 of the Sino-Dutch Leonid Expedition 2001

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Observers at Great Wall station

Rui Qi

Yongming Chen

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Photographic equipment used at Great Wall station

The "Hazen" camera-array
Camera & Sector	Film & Developing
Camera: -	Film: -
Lens: -	Developer: -
Control: -	Developing time: -
Aperture stop: -	Developing temperature: -
Sector: -	Stopbath: -
Rotational speed: -	Fixing: -

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Exposure times at Great Wall station

Night	17/18	18/19	19/20
Start of Exposure	14:30 UT	14:30 UT	14:30 UT
End of Exposure	21:54 UT	21:54 UT	21:54 UT
Exposure Time	12 minutes	12 minutes	12 minutes
Total number of exposures	37	37	37
Total Exposure Time	444 minutes	444 minutes	444 minutes

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Photo's made at the Great Wall station

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Acknowledgements and Sponsoring of the Sino-Dutch Leonid Expedition 2001

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This page was last modified on December 21, 2001 by Hans Betlem and Casper ter Kuile,