Visualizzazione archivio di sabato, 25 gennaio AM
Daily bulletin on solar and geomagnetic activity from the SIDC
Emesso: 2014 Jan 25 1515 UTC
SIDC Forecast
Brillamenti solari
Eruptive (C-class flares expected, probability >=50%)
Geomagnetism
Quiet (A<20 and K<4)
Protoni solari
Quiet
| 10cm flux | Ap | |
|---|---|---|
| 25 Jan 2014 | 135 | 006 |
| 26 Jan 2014 | 134 | 005 |
| 27 Jan 2014 | 136 | 006 |
Bulletin
Nine active regions were reported by NOAA today, all with alpha or beta configuration of the photospheric magnetic field. The strongest flare of the past 24 hours was the C1.5 flare peaking at 23:44 UT yesterday in a region connecting NOAA ARs 1959 and 1960. We expect flaring activity to continue on the low C-level. The Earth is inside a slow (around 350 km/s) solar wind flow with average (4-5 nT) interplanetary magnetic field magnitude. We expect quiet geomagnetic conditions.
Today's estimated international sunspot number (ISN): 072, based on 09 stations.Solar indices for 24 Jan 2014
| Wolf number Catania | 153 |
| 10cm solar flux | 136 |
| AK Chambon La Forêt | 006 |
| AK Wingst | 003 |
| Estimated Ap | 003 |
| Estimated international sunspot number | 087 - Based on 16 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
X1.5 solar flare
M2.7 solar flare, CME arrival possible
Complex sunspot region 4366
Ultimi messaggi dal forum
Altri argomentiSupporta 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 | 2026/03/30 | X1.5 |
| Ultimo brillamento M | 2026/04/09 | M1.0 |
| Ultima tempesta geomagnetica | 2026/04/03 | Kp7- (G3) |
| Giorni senza macchie | |
|---|---|
| Ultimi 365 giorni | 3 giorni |
| 2026 | 3 giorni (3%) |
| Ultimo giorno senza macchie | 2026/02/24 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| marzo 2026 | 85.9 +7.7 |
| aprile 2026 | 88.1 +2.2 |
| Ultimi 30 giorni | 93.5 +31.6 |