Sunspot region AR10347
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/04/27 | 4 | 40 | BXO | S20E36 | |
| 2003/04/28 | 3 | 20 | DRO | S20E22 | |
| 2003/04/29 | 3 | 10 | BXO | S20E09 | |
| 2003/04/30 | 9 | 10 | BXO | S18W02 |
Latest news
Saturday, 4 January 2025
Sunspot region 3947, X-class solar flares
Monday, 30 December 2024
Two earth-directed coronal mass ejections
Sunday, 29 December 2024
Strong G3 geoamagnetic storm watch issued
Latest forum messages
AR 3959 28IP cameras for sky surveillance 43Mars occultation 4Notification red dot on app icon in dock 4AR 13961 1
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Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/01/09 | M1.1 |
| Last geomagnetic storm | 2025/01/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2024 | 154.5 +2 |
| January 2025 | 137.6 -16.9 |
| Last 30 days | 152.2 +35.1 |