Sunspot region AR9621
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/09/17 | 1 | 120 | HSX | N16E76 | |
| 2001/09/18 | 3 | 130 | CAO | N16E62 | |
| 2001/09/19 | 7 | 190 | HSX | N14E49 | |
| 2001/09/20 | 8 | 200 | DAO | N14E36 | |
| 2001/09/21 | 10 | 180 | DAO | N15E22 | |
| 2001/09/22 | 6 | 150 | DAO | N14E07 | |
| 2001/09/23 | 9 | 180 | CAO | N15W04 | |
| 2001/09/24 | 9 | 220 | CKO | N14W18 | |
| 2001/09/25 | 7 | 210 | CAO | N14W32 | |
| 2001/09/26 | 4 | 150 | CAO | N14W45 | |
| 2001/09/27 | 2 | 140 | HAX | N14W59 | |
| 2001/09/28 | 1 | 110 | HAX | N14W72 | |
| 2001/09/29 | 1 | 120 | HSX | N15W84 |
| C | M |
|---|---|
| 1 | 2 |
The top 3 solar flares from sunspot region 9621
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.09 | 2001/09/18 | 04:28 | 04:39 | 04:43 | |
| 2 | M1 | 2001/09/17 | 09:26 | 09:41 | 09:48 | |
| 3 | C8.63 | 2001/09/19 | 08:10 | 08:11 | 08:13 |
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Space weather facts
| Last X-flare | 2024/05/06 | X4.4 |
| Last M-flare | 2024/05/07 | M2.6 |
| Last geomagnetic storm | 2024/05/06 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| Last 30 days | 159 +66.6 |