Scientific objectives
The instrument is designed to study small scale auroral structures of the night sky during the boreal season.

Owner: UNIS
Contacts
PI: Dag Lorentzen
Address: UNIS, P.O. Box 156, N-9171 Longyearbyen, Norway
E-mail: dag.lorentzen@unis.no

Instrument specifications
(A) All-Sky scanner:
Aperture: ~ 4 inch.
Accuracy: ±0.05^o
Speed Azimuth (Elevation): 9(27)^o/s

(B) Camera:
Andor NEO sCMOS
Temporal resolution: Up to 100 frames/s
Pixels: 2560x2160 (2x2 pixel binning: 1280x1080)
Field of view: 16 x 19 ^o
Target coverage: 18,2x21.5 km @ 130 altitude (2x2 bin)
Spatial resolution: ~17m (2x2 bin) @ 130km altitude
Spectral bandpass: Monochrome (VIS)
or Filtered 560/14 nm green or 635/18 nm red
Lens: Nikon 50mm F1.4