Observatory

Observatory

Kiruna riogram

Kiruna/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 30 and 38 MHz in Kiruna are extracted from RFsRio1 Wideband Spectral Riometer. From June 30th the riometer is situated in Tjautjas.
Kiruna riogram
Lycksele riogram
Quiet day curve is generated according to this algorithm
Kiruna riogram with quiet day curve

Median filtered with 400 seconds window

Quiet day curve is generated according to this algorithm

Lycksele riogram median filtered


Access to digital data

To study processed data: KGD

Kiruna
Use http://www2.irf.se/rio-bin/digital-www-kir-volt?YYYY/MM/DD
Example: http://www2.irf.se/rio-bin/digital-www-kir-volt?2011/06/28
Todays data: http://www2.irf.se/rio-bin/digital-www-kir-today-volt

Lycksele
Data before 20100917: http://www2.irf.se/rio-bin/digital-www-lyc-volt-lt-20100917?2010/09/14
Data between 20100917-20100929: Data is corrupt.
Data after 20100930: http://www2.irf.se/rio-bin/digital-www-lyc-volt?2011/06/28
Todays data: http://www2.irf.se/rio-bin/digital-www-lyc-today-volt

Magnetometer recordings

Constructed by Assar Westman. 15 January 1996
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)