Visualizzazione archivio di martedì, 6 agosto AM
Daily bulletin on solar and geomagnetic activity from the SIDC
Emesso: 2013 Aug 06 1217 UTC
SIDC Forecast
Brillamenti solari
Quiet conditions (<50% probability of C-class flares)
Geomagnetism
Quiet (A<20 and K<4)
Protoni solari
Quiet
| 10cm flux | Ap | |
|---|---|---|
| 06 Aug 2013 | 102 | 007 |
| 07 Aug 2013 | 102 | 007 |
| 08 Aug 2013 | 100 | 007 |
Bulletin
Solar activity has been very low. No flares (C - class or higher) occurred in the last 24 hours and it is expected to remain so for the next 24 hours. Geomagnetic activity has been quiet and is expected to remain so for the next 48 hours.
Today's estimated international sunspot number (ISN): 049, based on 16 stations.Solar indices for 05 Aug 2013
| Wolf number Catania | /// |
| 10cm solar flux | 104 |
| AK Chambon La Forêt | 019 |
| AK Wingst | 019 |
| Estimated Ap | 020 |
| Estimated international sunspot number | 055 - Based on 18 stations |
Noticeable events summary
| Day | Begin | Max | Fine | Loc | Strength | OP | 10cm | Catania/NOAA | Radio burst types | |
|---|---|---|---|---|---|---|---|---|---|---|
| Nessuna | ||||||||||
Provided by the Solar Influences Data analysis Center© - SIDC - Processed by SpaceWeatherLive
Tutti gli orari in UTC
<< Vai alla pagina della panoramica giornaliera
Ultime notizie
M8.1 solar flare with earth-directed CME
X1.9 solar flare, Coronal hole faces Earth
X4.0 solar flare
Ultimi messaggi dal forum
Supporta SpaceWeatherLive.com!
A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!
Notizie sul meteo spaziale
| Ultimo brillamento X | 2025/12/08 | X1.1 |
| Ultimo brillamento M | 2025/12/29 | M1.0 |
| Ultima tempesta geomagnetica | 2025/12/22 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimo giorno senza macchie | 2022/06/08 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| novembre 2025 | 91.8 -22.8 |
| dicembre 2025 | 117.2 +25.4 |
| Ultimi 30 giorni | 117.2 +30.3 |