Viewing archive of Friday, 18 July 2014
Daily bulletin on solar and geomagnetic activity from the SIDC
Issued: 2014 Jul 18 1249 UTC
SIDC Forecast
Solar flares
Quiet conditions (<50% probability of C-class flares)
Geomagnetism
Quiet (A<20 and K<4)
Solar protons
Quiet
| 10cm flux | Ap | |
|---|---|---|
| 18 Jul 2014 | 089 | 007 |
| 19 Jul 2014 | 088 | 007 |
| 20 Jul 2014 | 087 | 007 |
Bulletin
No C-class flares in past 24 hours from the almost spotless solar disk. The X-ray flux background is at the B-level (close to A-level). No significant activity is expected. Solar wind and geomagnetic conditions are quiet, no changes foreseen. The ALL-QUIET-ALERT remains valid.
Today's estimated international sunspot number (ISN): 012, based on 21 stations.Solar indices for 17 Jul 2014
| Wolf number Catania | 012 |
| 10cm solar flux | 089 |
| AK Chambon La Forêt | 008 |
| AK Wingst | 004 |
| Estimated Ap | 003 |
| Estimated international sunspot number | 000 - Based on 27 stations |
Noticeable events summary
| Day | Begin | Max | End | Loc | Strength | OP | 10cm | Catania/NOAA | Radio burst types | |
|---|---|---|---|---|---|---|---|---|---|---|
| None | ||||||||||
Provided by the Solar Influences Data analysis Center© - SIDC - Processed by SpaceWeatherLive
All times in UTC
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