Sunspot region AR9415
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/04/04 | 5 | 470 | DKO | S22E72 | |
| 2001/04/05 | 9 | 680 | DKO | S21E60 | |
| 2001/04/06 | 19 | 710 | DKI | S21E47 | |
| 2001/04/07 | 11 | 860 | DKO | S21E33 | |
| 2001/04/08 | 23 | 880 | EKO | S21E21 | |
| 2001/04/09 | 34 | 790 | EKO | S21E05 | |
| 2001/04/10 | 32 | 760 | EKI | S22W07 | |
| 2001/04/11 | 40 | 490 | EKI | S23W19 | |
| 2001/04/12 | 23 | 550 | EKI | S22W31 | |
| 2001/04/13 | 22 | 520 | DKI | S22W46 | |
| 2001/04/14 | 18 | 390 | DKI | S22W59 | |
| 2001/04/15 | 9 | 360 | DKO | S22W72 | |
| 2001/04/16 | 4 | 350 | DKO | S21W87 |
2001/04/04
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2001/04/11
2001/04/12
2001/04/13
2001/04/14
2001/04/15
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2001/04/04
2001/04/05
2001/04/06
2001/04/07
2001/04/08
2001/04/09
2001/04/10
2001/04/11
2001/04/12
2001/04/13
2001/04/14
2001/04/15
|
| C | M | X |
|---|---|---|
| 16 | 8 | 6 |
The top 10 solar flares from sunspot region 9415
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X20.6 | 2001/04/15 | 13:19 | 13:50 | 13:55 | |
| 2 | X8.08 | 2001/04/06 | 19:10 | 19:21 | 19:31 | |
| 3 | X3.14 | 2001/04/10 | 05:06 | 05:26 | 05:42 | |
| 4 | X2.9 | 2001/04/12 | 09:39 | 10:28 | 10:49 | |
| 5 | X1.77 | 2001/04/03 | 03:25 | 03:57 | 04:55 | |
| 6 | X1.14 | 2001/04/09 | 15:20 | 15:34 | 16:00 | |
| 7 | M7.3 | 2001/04/05 | 16:57 | 17:25 | 18:14 | |
| 8 | M3.41 | 2001/04/11 | 12:56 | 13:26 | 13:49 | |
| 9 | M2.31 | 2001/04/04 | 09:41 | 10:27 | 11:11 | |
| 10 | M1.88 | 2001/04/12 | 02:56 | 03:04 | 03:29 |
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| Last M-flare | 2025/12/04 | M6.0 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
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| December 2025 | 186 +94.2 |
| Last 30 days | 106.3 +12.6 |