The SIDC is part of the Royal Observatory of Belgium and a partner in the Solar Terrestrial Center of Excellence (STCE).

INFO FROM SIDC - RWC BELGIUM 2020 Jul 13 12:30UTC

Solar activity was at very low levels and is expected to remain so. The
solar disk was spotless. 

No earth-directed coronal mass ejections (CMEs) were observed in the
available coronagraphic imagery.

The greater than 10 MeV proton flux and the greater than 2 MeV electron
flux were at nominal levels during the last 24 hours and are expected to
remain so.

The solar wind speed ranged between 280 km/s and 330 km/s (DSCOVR and ACE).
The phi angle was initially in the positive sector but switched into the
negative sector between 00:30 and 10:15 on July 13. The total magnetic
field fluctuated around 4nT for the first half of the period before
increasing from 00:30, after the change of phi angle, and reached a maximum
of 11 nT. Bz ranged between -9 and +5 nT.  

Geomagnetic activity was mostly quiet with a localized unsettled to active
period recorded by K-Dourbes (local K Dourbes and NOAA Kp recorded values
between 0-4 and 0-2, respectively). Geomagnetic conditions are expected to
be mostly quiet, with further unsettled intervals possible on 13 July from
coronal hole wind stream effects, and on 14 July from a glancing blow from
the 09 July CME. An isolated active interval is not excluded.

Latest SWAP image

SWAP latest image

Latest USET H-alpha image
USET latest Halpha image

Latest LYRA curve

Latest LYRA Curves

Latest Callisto Observations

Latest HUMAIN Callisto qkl

Daily estimated sunspot number
EISN

Most recent alerts

2020 Jul 06 0948 UTC
START OF ALL QUIET ALERT ........................ The SIDC - RWC Belgium [more]

2020 Jun 30 0725 UTC
The in situ observations show the arrival of the shock wave, this morning [more]

2018 May 04 1644 UTC
A halo or partial-halo CME was detected with the following characteristics: [more]

2017 Sep 10 1650 UTC
A class X8.9 solar X-ray flare occurred on 2017/09/10 with peak time 16:06UT [more]