Sunspot region AR9992
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/06/09 | 1 | 10 | AXX | S20E74 | |
| 2002/06/10 | 1 | 20 | AXX | S20E60 | |
| 2002/06/11 | 5 | 50 | CSO | S20E47 | |
| 2002/06/12 | 6 | 40 | CSO | S20E34 | |
| 2002/06/13 | 7 | 40 | CSO | S20E21 | |
| 2002/06/14 | 7 | 60 | DAO | S18E08 | |
| 2002/06/15 | 5 | 20 | DSO | S18W03 | |
| 2002/06/16 | 2 | 10 | BXO | S17W18 | |
| 2002/06/17 | 2 | 10 | BXO | S18W32 | |
| 2002/06/18 | 3 | 10 | BXO | S18W45 | |
| 2002/06/19 | 6 | 30 | BXO | S17W64 | |
| 2002/06/20 | 2 | 20 | BXO | S18W80 | |
| 2002/06/21 | 2 | 10 | BXO | S17W92 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 9992
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C4.22 | 2002/06/20 | 14:14 | 15:19 | 15:59 |
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/01 | M2.5 |
| Last geomagnetic storm | 2025/03/27 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2025 | 134.2 -20.4 |
| April 2025 | 143 +8.8 |
| Last 30 days | 130.4 -16.1 |