Sunspot region AR10549
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2004/02/01 | 3 | 90 | DSO | N13E70 | |
| 2004/02/02 | 5 | 180 | EAO | N14E57 | |
| 2004/02/03 | 20 | 240 | EAI | N14E41 | |
| 2004/02/04 | 18 | 220 | EAI | N14E30 | |
| 2004/02/05 | 14 | 200 | EAO | N14E17 | |
| 2004/02/06 | 26 | 120 | EAO | N14E04 | |
| 2004/02/07 | 20 | 70 | EAO | N14W09 | |
| 2004/02/08 | 22 | 90 | EAC | N14W22 | |
| 2004/02/09 | 15 | 80 | ESC | N13W36 | |
| 2004/02/10 | 9 | 60 | DSO | N13W49 | |
| 2004/02/11 | 3 | 30 | BXO | N13W62 | |
| 2004/02/12 | 1 | 10 | AXX | N12W79 |
| B | C |
|---|---|
| 30 | 10 |
The top 10 solar flares from sunspot region 10549
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C5.89 | 2004/01/31 | 06:07 | 06:22 | 06:28 | |
| 2 | C2.84 | 2004/02/01 | 05:56 | 06:07 | 06:12 | |
| 3 | C2.82 | 2004/02/01 | 02:48 | 02:54 | 02:58 | |
| 4 | C1.97 | 2004/02/05 | 06:25 | 06:36 | 06:46 | |
| 5 | C1.58 | 2004/02/03 | 21:25 | 21:45 | 22:10 | |
| 6 | C1.23 | 2004/02/02 | 22:05 | 22:09 | 22:12 | |
| 7 | C1.21 | 2004/02/01 | 16:38 | 16:45 | 16:50 | |
| 8 | C1.17 | 2004/02/05 | 07:02 | 07:06 | 07:12 | |
| 9 | C1.05 | 2004/02/03 | 10:09 | 10:14 | 10:19 | |
| 10 | C1.02 | 2004/02/11 | 00:57 | 01:04 | 01:08 |
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| Last X-flare | 2026/04/24 | X2.5 |
| Last M-flare | 2026/05/22 | M2.3 |
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| Spotless days | |
|---|---|
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| 2026 | 3 days (2%) |
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| Monthly mean Sunspot Number | |
|---|---|
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| Last 30 days | 95.5 +2.6 |
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