Sunspot region AR9898
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/04/07 | 2 | 40 | DAO | S19E66 | |
| 2002/04/08 | 4 | 30 | BXO | S18E53 | |
| 2002/04/09 | 4 | 10 | CRO | S19E40 | |
| 2002/04/10 | 4 | 10 | BXO | S19E25 | |
| 2002/04/11 | 1 | 10 | AXX | S19E12 | |
| 2002/04/12 | 1 | 10 | AXX | S18W02 |
| C |
|---|
| 3 |
The top 3 solar flares from sunspot region 9898
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C6.29 | 2002/04/07 | 14:17 | 14:29 | 14:42 | |
| 2 | C3.3 | 2002/04/08 | 17:23 | 17:34 | 17:43 | |
| 3 | C2.89 | 2002/04/08 | 05:21 | 05:26 | 05:36 |
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/09 | M1.1 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 160.6 +68.8 |
| Last 30 days | 108.7 +12.8 |