Sodankylä
Geophysical
Observatory 		Oulun yliopisto

Data from the SGO EMCCD imager

Scaled 8-bit images (updated every 5 minutes)

NB: Quick-look data, not for scientific use

Time stamps are from PNG headers, i.e. computer system time.

Wavelength Dark frame subtracted Background image subtracted
630.0 nm EMCCD 5577 image EMCCD 5577 equalized image
557.7 nm EMCCD 5577 image EMCCD 5577 equalized image
427.8 nm EMCCD 5577 image EMCCD 5577 equalized image

Keograms

The keograms are updated once per day and are in the format of the GAIA VXO (Global Auroral Imaging Access Virtual observatory).

427.8 nm SOD blue-line keogram
557.7 nm SOD green-line keogram
630.0 nm SOD red-line keogram
Time UT: Time axis (UT)

Last modified: 06 September 2011, 18:45:24.