Sunspot region AR10523
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/12/17 | 2 | 60 | HSX | S15E72 | |
| 2003/12/18 | 2 | 20 | AXX | S15E58 | |
| 2003/12/19 | 2 | 40 | HAX | S13E45 | |
| 2003/12/20 | 4 | 40 | CSO | S17E34 | |
| 2003/12/21 | 2 | 20 | CSO | S17E23 | |
| 2003/12/22 | 2 | 0 | AXX | S17E09 | |
| 2003/12/23 | 12 | 20 | BXO | S18W01 | |
| 2003/12/24 | 5 | 10 | BXO | S19W13 | |
| 2003/12/25 | 1 | 10 | AXX | S19W26 |
Latest news
Wednesday, 9 October 2024
X1.8 solar flare, severe geomagnetic storm watch
Tuesday, 8 October 2024
Double X-flares, glancing blow possible
Saturday, 5 October 2024
Incoming CME, G3 geomagnetic storm watch
Latest forum messages
AR 3876 34Unspecified geomagnetic activity 1537AR 3878 149Possible CME 31.10.2024 21:20 UTC Peak X2.03 from AR 3878 flare 15Aurora- with positive BZ and negative BY 9
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Space weather facts
| Last X-flare | 2024/10/31 | X2.0 |
| Last M-flare | 2024/11/01 | M1.3 |
| Last geomagnetic storm | 2024/10/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| September 2024 | 141.4 -74.1 |
| Last 30 days | 158.2 +8.5 |