Noctilucent Clouds from Langhus, Norway, July 14.-15. 2004

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Image data

Date: 14.-15. July 2004
Time UT: 21:33-23:44 UT (23:33-01:44 Localtime). One exposure each 30 seconds for 2h11.5m (263 exposures) 
Location: Langhus, Norway. 
Altitude: Approx. 115m above sea level.
Latitude: 59°45'14"N
Longitude: 10°50'38"E
Seeing: 3/10
Transmission: 4/10
Temperature: 13
Camera: Canon EOS D-60
Setting: ISO 100
Lens: 15mm f/2,8 @ f/3,5
Filter: None
Exposure: 1/3 - 10 sec (automatic exposure)
Guiding: None
Digital enhancements: Downsized to 640x480 and created AVI using 10fps - effectively compressing the 2h11.5m duration into a timelapse movie of 26,3 seconds.
Notes: Maximum elevation 120 degrees, Brightness 4, Azi 270-120 degrees.

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Updated 8. August 2004