Sunspot region AR13866
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/10/21 | 6 | 30 | CAI | S08E58 | |
| 2024/10/22 | 3 | 30 | CAO | S03E45 |
2024/10/21
2024/10/22
|
2024/10/21
2024/10/22
|
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
"Ionospheric Heating" and terresterial wx 3Coronal mass ejections: Photo Not updating since Oct 20th 2024 00:00 6Incoming & Unnumbered Active Regions 1114New satellites - Proba-3, PUNCH, SWFO-L1, GOES-U/19 7AR 3863 12
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Space weather facts
| Last X-flare | 2024/10/09 | X1.4 |
| Last M-flare | 2024/10/19 | M1.7 |
| 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 |
| October 2024 | 149.5 +8.1 |
| Last 30 days | 152.1 +0.6 |