Abisko EMCCD imager data

The SGO EMCCD all-sky spectral imager is at ANS, Abisko, Sweden (68.36 N, 18.82 E), where it is used for bistatic observations with FMI EMCCD imager at Kilpisjärvi.

Imager in blue2 mode 20-25 Feb 2025 to support Japanese EISCAT campaign.

Scaled 8-bit 4278nm 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
427.8 nm

Keograms

Nightly keogram, updated following day around 7:30UT.

Daily keograms in the format of the GAIA VXO (Global Auroral Imaging Access Virtual observatory). Updated following day.

427.8 nm
557.7 nm
630.0 nm
Time UT: