Sunspot region AR9845
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/02/24 | 2 | 80 | HAX | N15E71 | |
| 2002/02/25 | 2 | 60 | HAX | N15E58 | |
| 2002/02/26 | 4 | 80 | DAO | N17E47 | |
| 2002/02/27 | 11 | 130 | DAO | N17E35 | |
| 2002/02/28 | 22 | 160 | EAI | N17E21 | |
| 2002/03/01 | 25 | 320 | EAI | N18E08 | |
| 2002/03/02 | 20 | 390 | EKI | N17W04 | |
| 2002/03/03 | 24 | 370 | EKI | N18W18 | |
| 2002/03/04 | 26 | 390 | FKI | N18W33 | |
| 2002/03/05 | 26 | 420 | FKO | N17W46 | |
| 2002/03/06 | 19 | 430 | FAI | N17W60 | |
| 2002/03/07 | 10 | 290 | FAI | N17W73 | |
| 2002/03/08 | 5 | 80 | DSO | N17W86 |
| C |
|---|
| 5 |
The top 5 solar flares from sunspot region 9845
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C6.41 | 2002/03/02 | 20:10 | 20:16 | 20:22 | |
| 2 | C5.04 | 2002/02/26 | 13:49 | 13:55 | 13:58 | |
| 3 | C2.03 | 2002/03/04 | 06:04 | 06:10 | 06:16 | |
| 4 | C1.88 | 2002/03/02 | 07:55 | 08:03 | 08:13 | |
| 5 | C1.37 | 2002/03/04 | 13:56 | 14:06 | 14:11 |
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Space weather facts
| Last X-flare | 2026/01/18 | X1.9 |
| Last M-flare | 2026/01/21 | M3.4 |
| Last geomagnetic storm | 2026/01/22 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 119.1 -4.9 |
| Last 30 days | 122.3 +12.7 |