Welcome to the Solar Influences Data Analysis Center (SIDC), which is the solar physics research department of the Royal Observatory of Belgium. The SIDC includes the World Data Center for the sunspot index and the ISES Regional Warning Center Brussels for space weather forecasting.

PRESTO FROM SIDC - RWC BELGIUM Mon Feb 6 2012, 1330 UT

Solar and geomagnetic conditions are quiet and expected to remain so.

Latest SWAP image

Latest USET H-alpha image

Latest LYRA curve

Latest Callisto Observations

Most recent alerts

2012 Jan 27 2053 UTC
MAJOR FLARE OCCURRED-PROTON EVENT IN PROGRESS
NOAA AR 1402 produced [more]

2011 Jun 30 1308 UTC
END OF ALL QUIET ALERT ...................... The SIDC - RWC Belgium expects [more]
Latest News

Jan 31, 2012 : Disturbed radio communication and satellite navigation on Jan 22

Jan, 24, 2012 : Press release: recent solar activity - 16:00LT

Jan, 23, 2012 : Recent solar activity - What can be expected?

Jan 4, 2012 : The SIDC is looking for a new colleague

Dec 16, 2011 : Lovejoy comet - unprecedented EUV images and science

click here for all SIDC news items