Sunspot region AR10715
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2004/12/29 | 2 | 80 | DAO | N04E74 | |
| 2004/12/30 | 3 | 260 | DKO | N04E61 | |
| 2004/12/31 | 12 | 350 | DKC | N04E47 | |
| 2005/01/01 | 22 | 220 | DAC | N04E34 | |
| 2005/01/02 | 16 | 180 | DAC | N05E21 | |
| 2005/01/03 | 17 | 130 | DSI | N05E08 | |
| 2005/01/04 | 16 | 130 | DAI | N04W04 | |
| 2005/01/05 | 9 | 40 | DSI | N05W19 | |
| 2005/01/06 | 5 | 30 | DRO | N04W33 | |
| 2005/01/07 | 4 | 30 | DSO | N04W46 | |
| 2005/01/08 | 1 | 20 | HAX | N06W59 | |
| 2005/01/09 | 1 | 20 | AXX | N08W69 |
| B | C | M | X |
|---|---|---|---|
| 14 | 18 | 6 | 1 |
The top 10 solar flares from sunspot region 10715
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X2.49 | 2005/01/01 | 00:01 | 00:31 | 00:39 | |
| 2 | M6.08 | 2004/12/30 | 22:02 | 22:18 | 22:28 | |
| 3 | M3.37 | 2004/12/29 | 15:57 | 16:27 | 16:38 | |
| 4 | M3.16 | 2004/12/30 | 10:34 | 10:47 | 10:57 | |
| 5 | M1.8 | 2004/12/31 | 14:38 | 14:45 | 14:48 | |
| 6 | M1.05 | 2005/01/04 | 10:53 | 11:13 | 11:29 | |
| 7 | M1.03 | 2004/12/28 | 17:41 | 18:01 | 18:28 | |
| 8 | C9.81 | 2004/12/31 | 14:52 | 14:59 | 15:04 | |
| 9 | C8.15 | 2004/12/31 | 04:11 | 04:44 | 05:13 | |
| 10 | C5.88 | 2004/12/30 | 21:41 | 21:52 | 21:56 |
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| Last X-flare | 2026/01/18 | X1.9 |
| Last M-flare | 2026/01/21 | M3.4 |
| Last geomagnetic storm | 2026/01/22 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 119.4 -4.6 |
| Last 30 days | 121.1 +6.3 |