Sunspot region AR13837
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/09/25 | 2 | 10 | AXX | S11W19 | |
| 2024/09/26 | 4 | 30 | CRO | S11W33 | |
| 2024/09/27 | 1 | 10 | HRX | S11W43 | |
| 2024/09/28 | 1 | 10 | AXX | S11W62 | |
| 2024/09/29 | 1 | 10 | AXX | S11W73 |
2024/09/25
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2024/09/28
2024/09/29
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2024/09/28
2024/09/29
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Latest news
Saturday, 5 October 2024
Incoming CME, G3 geomagnetic storm watch
Thursday, 3 October 2024
X9.0 solar flare! Strongest flare of Solar Cycle 25!
Wednesday, 2 October 2024
X7.1 solar flare with earth-directed CME
Latest forum messages
AR13842 2024/10/01 & /03 CMEs 791AR3849 10Incoming & Unnumbered Active Regions 1060Scott McIntosh says Solar Max is close 14AR 3842 864
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Space weather facts
| Last X-flare | 2024/10/03 | X9.0 |
| Last M-flare | 2024/10/06 | M1.4 |
| Last geomagnetic storm | 2024/09/25 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| September 2024 | 141.4 -74.1 |
| October 2024 | 194.4 +53 |
| Last 30 days | 152.7 -39.9 |