Emesso: 2014 May 01 1254 UTC
Eruptive (C-class flares expected, probability >=50%)
Quiet (A<20 and K<4)
Quiet
10cm flux | Ap | |
---|---|---|
01 May 2014 | 130 | 009 |
02 May 2014 | 135 | 003 |
03 May 2014 | 135 | 004 |
Five sunspot groups are visible at the front side of the disk. Flaring activity was limited to six B-class flares. The sunspot groups were relatively stable. The CME mentioned in the last bulletin was a backsided event and is as such not-Earth bound. No Earth-directed CMEs are observed. C-class flares can be expected for the next 48 hours. Solar wind speed, measured by ACE, has increased to 350 km/s. The magnitude of the interplanetary magnetic field remains near 10 nT, and the vertical component varied between -10 and +8 nT. Geomagnetic conditions were quiet to active (local K at Dourbes and global NOAA Kp up to 4). Quiet to unsettled geomagnetic conditions are expected for the next 48 hours.
Today's estimated international sunspot number (ISN): 064, based on 19 stations.
Wolf number Catania | 086 |
10cm solar flux | 124 |
AK Chambon La Forêt | 021 |
AK Wingst | 016 |
Estimated Ap | 016 |
Estimated international sunspot number | /// - Based on /// stations |
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
Molte persone vengono su SpaceWeatherLive per seguire l'attività del Sole o sapere se ci sia la possibilità di vedere l'aurora, ma a maggior traffico corrispondono costi maggiori. Considerate una donazione se vi piace SpaceWeatherLive così che possiamo mantenere online il sito web!
Ultimo brillamento X | 2025/03/28 | X1.1 |
Ultimo brillamento M | 2025/04/01 | M2.5 |
Ultima tempesta geomagnetica | 2025/03/27 | Kp5 (G1) |
Giorni senza macchie | |
---|---|
Ultimo giorno senza macchie | 2022/06/08 |
Media mensile Numero di Macchie Solari | |
---|---|
marzo 2025 | 134.2 -20.4 |
aprile 2025 | 143 +8.8 |
Ultimi 30 giorni | 129.8 -16.3 |