Goose Bay THEMIS Ground-based All Sky Imager; Full Resolution Images.

Description

THEMIS Ground All Sky Imager at Goose Bay (53.32 deg GLat, 299.54 deg GLong): 256 x 256 pixel full resolution images of auroral oval. The ASI stations monitor a 170 degree field of view imaging the auroral oval at kilometer resolution. The ASI is comprised of a fisheye lens and CCD in a stainless steel enclosure topped with a transparent acrylic dome. The CCD has a resolution of 256 x 256 pixels. Exposure control ranges from 5 s to 1 ms although the typical data rate is one image every 3 seconds. Silicone heaters keep the instrument within the nominal temperature range. During daylight hours a sun shades deploy to protect the CCD.

Resources

Name Format Description Link
21 https://doi.org/10.48322/m9mh-kg02
21 https://doi.org/10.48322/fa8n-0e03
5 http://themis.ssl.berkeley.edu/gmag_desc.shtml
5 http://www-ssc.igpp.ucla.edu/themis_data/calib_files/
5 http://themis.ssl.berkeley.edu/
21 https://doi.org/10.48322/m9mh-kg02

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  • imageintensity

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