Sunspot region AR9418
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/04/05 | 1 | 130 | HSX | N23E69 | |
| 2001/04/06 | 8 | 230 | EAO | N27E58 | |
| 2001/04/07 | 8 | 200 | DAO | N27E45 | |
| 2001/04/08 | 11 | 210 | EAO | N26E32 | |
| 2001/04/09 | 19 | 230 | EAO | N27E19 | |
| 2001/04/10 | 17 | 210 | EAO | N27E07 | |
| 2001/04/11 | 13 | 190 | DAO | N26W07 | |
| 2001/04/12 | 7 | 160 | ESO | N27W20 | |
| 2001/04/13 | 4 | 110 | ESO | N27W33 | |
| 2001/04/14 | 5 | 120 | ESO | N26W46 | |
| 2001/04/15 | 7 | 200 | EAO | N26W59 | |
| 2001/04/16 | 4 | 170 | EAO | N26W72 | |
| 2001/04/17 | 5 | 120 | EAO | N27W84 |
| M |
|---|
| 1 |
The top 1 solar flares from sunspot region 9418
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M4.52 | 2001/04/05 | 02:00 | 02:20 | 03:11 |
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| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/09 | M1.0 |
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| 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 | 118.8 +32.8 |
| Last 30 days | 103.2 +49.3 |
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