Sunspot region AR9844
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/02/24 | 4 | 40 | CSO | N22E33 | |
| 2002/02/25 | 10 | 100 | DSO | N22E18 | |
| 2002/02/26 | 18 | 130 | DAI | N22E05 | |
| 2002/02/27 | 20 | 120 | DAI | N22W08 | |
| 2002/02/28 | 22 | 190 | DAI | N22W21 | |
| 2002/03/01 | 24 | 230 | DAI | N22W34 | |
| 2002/03/02 | 12 | 160 | DAI | N22W48 | |
| 2002/03/03 | 10 | 130 | DAO | N22W61 | |
| 2002/03/04 | 5 | 100 | CAO | N23W76 | |
| 2002/03/05 | 4 | 80 | CAO | N21W87 |
| C | M |
|---|---|
| 3 | 1 |
The top 4 solar flares from sunspot region 9844
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.09 | 2002/02/28 | 19:05 | 19:10 | 19:15 | |
| 2 | C7.51 | 2002/02/24 | 20:50 | 20:52 | 20:59 | |
| 3 | C3.16 | 2002/02/24 | 06:18 | 06:22 | 06:26 | |
| 4 | C2.33 | 2002/03/02 | 09:20 | 09:24 | 09:29 |
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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 |