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Observatory

Observatory

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  -Description   -Examples of events   +Data  
Kiruna/Tjautjas/Lycksele riogram

Kiruna/Tjautjas/Lycksele realtime riometer data

The graphs are updated every 10th minute.




Before 25th April 2019 measurements in Kiruna was done by a riometer from La Jolla.
From 25th April 2019 30 and 38 MHz in Kiruna are extracted from RFsRio1 Wideband Spectral Riometer. From June 30th 2022 the riometer is situated in Tjautjas.
Quiet day curve is generated according to this algorithm
Kiruna riogram
Quiet day curve is generated according to this algorithm
Lycksele riogram
Absorption
Kiruna riogram absorption curve
Absorption

Lycksele riogram median filtered

Power spectrum riometer Tjautjas

Power spectrum riometer Lycksele

archive

archive

Access to digital data

To study processed data: KGD

Kiruna/Tjautjas
Data before 20200101 (La Jolla): https://www2.irf.se/rio-bin/digital-www-kir-volt?YYYY/MM/DD (example: https://www2.irf.se/rio-bin/digital-www-kir-volt?2011/06/28)
Access to data after 20200101 will come.

Lycksele
See also here.
Data before 20100917 (La Jolla): https://www2.irf.se/rio-bin/digital-www-lyc-volt-lt-20100917?2010/09/14
Data between 20100917-20100929: Data is corrupt.
Data after 20100930 (La Jolla): https://www2.irf.se/rio-bin/digital-www-lyc-volt?2011/06/28
Todays data (La Jolla): https://www2.irf.se/rio-bin/digital-www-lyc-today-volt

Contact Tima Sergienko for spectrum data.
Magnetometer recordings
Log book Tjautjas
Log book Lycksele
Responsible scientist: Tima Sergienko (tima.sergienko*irf.se)
Responsible engineer: Daria Mikhaylova (daria.mikhaylova*irf.se)
Responsible for web pages: Mats Luspa (matsl*irf.se)
Page started by Assar Westman 15 January 1996