Sunspot region AR10780
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2005/06/18 | 2 | 40 | CSO | S07E66 | |
| 2005/06/19 | 6 | 70 | DAO | S08E52 | |
| 2005/06/20 | 7 | 40 | DSO | S07E38 | |
| 2005/06/21 | 12 | 60 | DAO | S07E24 | |
| 2005/06/22 | 20 | 90 | DAI | S07E12 | |
| 2005/06/23 | 17 | 70 | DRO | S08W01 | |
| 2005/06/24 | 9 | 30 | DAO | S08W14 | |
| 2005/06/25 | 4 | 20 | BXO | S08W30 | |
| 2005/06/26 | 2 | 10 | AXX | S07W43 |
| B | C |
|---|---|
| 24 | 10 |
The top 10 solar flares from sunspot region 10780
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C4 | 2005/06/17 | 22:10 | 22:36 | 22:43 | |
| 2 | C3.01 | 2005/06/21 | 17:59 | 18:04 | 18:07 | |
| 3 | C2.68 | 2005/06/22 | 16:23 | 16:33 | 16:44 | |
| 4 | C2.32 | 2005/06/18 | 00:15 | 00:26 | 00:38 | |
| 5 | C2.08 | 2005/06/17 | 18:45 | 19:04 | 19:11 | |
| 6 | C1.9 | 2005/06/25 | 03:31 | 03:46 | 03:53 | |
| 7 | C1.86 | 2005/06/18 | 08:22 | 08:27 | 08:32 | |
| 8 | C1.47 | 2005/06/18 | 11:39 | 11:49 | 11:57 | |
| 9 | C1.09 | 2005/06/18 | 01:54 | 01:58 | 02:00 | |
| 10 | C1.02 | 2005/06/20 | 22:35 | 22:45 | 22:53 |
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Space weather facts
| 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 | 114.4 -9.6 |
| Last 30 days | 118.1 +9.1 |