| Mail header | SIDC code |
format |
Frequency |
Source |
| PRESTO ALERT |
presto |
Plain text |
ASAP, when needed |
SIDC (RWC-Belgium) |
| Boumeuss |
bms |
Encoded data (ISES) |
Daily |
SEC (RWC-Boulder) |
| SIDC Indaa message |
ind |
Encoded data (ISES) |
Weekly |
SIDC (RWC-Belgium) |
| SIDC MAA message |
maa |
Encoded data (special format) |
Weekly |
SIDC (RWC-Belgium) |
| Indices K Canberra |
kcan |
Encoded data (ISES) |
Weekly |
Canberra (Australia) |
| INDICES K WINGST |
wng |
Encoded data (ISES) |
Daily |
Wingst (Germany) |
| SIDC Ionospheric Data |
ion |
Encoded data (ISES) |
Daily |
Lannion (France) and Ebre (Spain) |
| GEOALERT BOULDER |
geo |
Encoded data (ISES) |
Daily |
SEC (RWC-Boulder) |
| UMAGF Messages from Moscow |
mos |
Encoded data (ISES) |
Daily |
RWC Moscow |
| SIDC Ursigram |
meu |
Encoded data (ISES) |
Daily |
SIDC (RWC-Belgium) |
| SIDC Weekly Bulletin |
bul |
Plain text |
Weekly |
SIDC (RWC-Belgium) |
| Monthly Ri_hemispheric Report |
ri_hemispheric |
Plain text |
Monthly |
SIDC (RWC-Belgium) |
| Monthly Ri Report |
ri |
Plain text |
Monthly |
SIDC (RWC-Belgium) |
| SIDC Monthly Bulletin of Solar and Geomagnetic Activity |
mobu |
Plain text |
Monthly |
SIDC (RWC-Belgium) |
| SIDC-NEWS |
qua |
Plain text |
Quarterly |
SIDC (RWC-Belgium) |
| Indices K Hartland |
khar |
Encoded data (ISES) |
Weekly |
Hartland (UK) |
| SIDC ursigram |
uge |
Encoded data (ISES) |
Daily |
SIDC (RWC-Belgium) |
| Messages UMAGF |
menv |
Encoded data (ISES) |
Daily |
SIDC (RWC-Belgium) |
| GEOALERT SIDC |
xut |
Encoded data (ISES) |
Daily |
SIDC (RWC-Belgium) |
| SIDC ursigram |
tot |
Encoded data (ISES) |
Daily |
SIDC (RWC-Belgium) |
| reduced GPS accuracy alert |
gps |
Plain text |
ASAP, when needed |
GPS Section of the Royal Observatory of Belgium |
| advance alert of expected reduced GPS accuracy |
gpsAL |
Plain text |
ASAP, when needed |
SIDC + GPS Section of the Royal Observatory of Belgium |
| Start/End of all quiet alert from the SIDC/RWC Belgium |
quieta |
Plain text |
ASAP, when conditions warrant |
SIDC (RWC Belgium) |
| Halo CME detection alert from the SIDC/RWC Belgium |
cactus |
Plain text |
ASAP, when CME has been reliably detected |
SIDC (RWC Belgium) |
| enhanced geomagnetic activity warning |
DbKalt |
Plain text |
ASAP, when the estimated K-index exceeds 4 |
Dourbes Geomagnetic station |
| GOES X-ray flare detection alert from the SIDC/RWC Belgium |
flaremail |
Plain text |
ASAP, when a large flare has been reliably detected |
SIDC (RWC Belgium) |
| advance alert: enhanced geomagnetic activity warning |
MAKalert |
Plain text |
ASAP, when the MAK model forecasts K>6 |
SIDC (RWC Belgium) |
