Publié: 2017 Jul 09 1230 UTC
M-class flares expected (probability >=50%)
Minor storm expected (A>=30 or K=5)
Quiet
| Flux de 10 cm | Ap | |
|---|---|---|
| 09 Jul 2017 | 087 | 023 |
| 10 Jul 2017 | 089 | 007 |
| 11 Jul 2017 | 091 | 007 |
NOAA AR 2665 (the only visible AR on the disk) produced an M1.3 flare, with peak at 03:18 UT. This region continues to grow, more M-class flares can be expected (and less likely X-flares).
No Earth directed Coronal Mass Ejections (CMEs) have been detected. Solar protons have remained at background levels over the past 24 hours.
The expected high speed stream from an equatorial coronal hole arrived with a shock at 23:27 UT on July 8. The speed reached 520 km/s with the southward component of the interplanetary magnetic fields reaching - 10 nT, with elevated density, causing active conditions locally (K = 4, at 03:00 UT and 07:00 UT) and minor storm conditions at planetary levels (Kp = 5, between 00:00 UT and 03:00 UT). Disturbed geomagnetic conditions can be expected for the next 24 h.
Estimation du nombre international de taches solaires (ISN) pour aujourd'hui : 045, sur la base de 24 stations.
| Nombre de Wolf, observé par Catania | /// |
| Flux solaire à 10 cm | 087 |
| AK Chambon La Forêt | 019 |
| AK Wingst | 004 |
| Ap estimé | 005 |
| Nombre international de taches solaires estimé | 032 - Basé sur 33 stations |
| Jour | Commencer | Max | Fin | Loc | Force | OP | 10cm | Catania/NOAA | Types de sursaut radio |
|---|---|---|---|---|---|---|---|---|---|
| 09 | 0309 | 0318 | 0337 | S08E37 | M1.3 | 2N | 36/2665 |
Données fournies par le Solar Influences Data analysis Center© - SIDC - Traité par SpaceWeatherLive
Toutes les heures sont indiquées en UTC
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