Välja antud: 2013 May 13 1325 UTC
Active (M-class flares expected, probability >=50%)
Quiet (A<20 and K<4)
Quiet
10cm flux | Ap | |
---|---|---|
13 May 2013 | 148 | 010 |
14 May 2013 | 150 | 007 |
15 May 2013 | 155 | 010 |
An active region behind the east limb produced an X1.7 flare with peak at 02:17 UT and several M class flares. There were Type II and III radio bursts and a CME associated with this flare. The CME is not expected to arrive to the Earth. Active conditions are expected with more M and X class flares possible, in particular when this AR rotates over the visible disk in a few days. C and M class flares can be expected mostly from NOAA AR 1744, 1745 and 1746. Geomagnetic conditions are quiet, unsettled conditions may occur with the expected arrival of a mildly fast speed stream from a coronal hole today and tomorrow.
Today's estimated international sunspot number (ISN): 094, based on 08 stations.
Wolf number Catania | /// |
10cm solar flux | 147 |
AK Chambon La Forêt | 007 |
AK Wingst | 006 |
Estimated Ap | 004 |
Estimated international sunspot number | 093 - Based on 18 stations |
Day | Begin | Max | Lõpp | Loc | Strength | OP | 10cm | Radio burst types | Catania/NOAA |
---|---|---|---|---|---|---|---|---|---|
13 | 0153 | 0217 | 0232 | ---- | X1.7 | III/2VII/3II/1CTM/1 | |||
13 | 1157 | 1203 | 1209 | ---- | M1.3 |
Provided by the Solar Influences Data analysis Center© - SIDC - Processed by SpaceWeatherLive
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