Sunspot region AR9888
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/03/30 | 4 | 150 | CAO | S11E70 | |
| 2002/03/31 | 5 | 110 | CAO | S12E58 | |
| 2002/04/01 | 5 | 190 | DSO | S13E46 | |
| 2002/04/02 | 14 | 330 | DAO | S13E32 | |
| 2002/04/03 | 24 | 250 | DAI | S12E19 | |
| 2002/04/04 | 13 | 250 | DHO | S13E07 | |
| 2002/04/05 | 11 | 180 | DAO | S12W06 | |
| 2002/04/06 | 9 | 180 | DAO | S12W19 | |
| 2002/04/07 | 5 | 140 | CKO | S12W32 | |
| 2002/04/08 | 5 | 160 | HKX | S11W45 | |
| 2002/04/09 | 4 | 110 | CSO | S12W59 | |
| 2002/04/10 | 2 | 40 | CSO | S11W72 | |
| 2002/04/11 | 1 | 10 | AXX | S13W86 |
| C |
|---|
| 3 |
The top 3 solar flares from sunspot region 9888
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C4.31 | 2002/04/04 | 06:51 | 06:54 | 06:56 | |
| 2 | C3 | 2002/04/08 | 13:41 | 13:49 | 13:54 | |
| 3 | C1.95 | 2002/04/03 | 11:29 | 11:33 | 11:38 |
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| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/04 | M1.0 |
| Last geomagnetic storm | 2026/04/03 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
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| April 2026 | 122.8 +36.9 |
| Last 30 days | 99.9 +42.1 |
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