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 Wed Mar 10 2010, 1247 UT

Solar activity is low, geomagnetic conditions are quiet. No changes are foreseen in the next 48 hours.

Latest SWAP image

Latest USET H-alpha image

Most recent alerts

2010 Feb 12 1308 UTC
Radio data from the SIDC show a type II burst suggesting that a CME was [more]

2010 Feb 06 0917 UTC
END OF ALL QUIET ALERT ...................... The SIDC - RWC Belgium expects [more]


Latest News

Feb 11, 2010 : SDO launch: Delayed to Feb 11

Feb 09, 2010 : SDO launch: Feb 10

Feb 02, 2010 : PROBA2: witnesses an annular eclipse

Jan 31, 2010 : PROBA2: press release webbased document/pdf-file

Jan 21, 2010 : PROBA2: a new eye on the Sun/een oog op de Zon

click here for all SIDC news items