Sunspot region AR10787
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2005/07/02 | 7 | 10 | BXO | S09W22 | |
| 2005/07/03 | 7 | 30 | DSO | S11W34 | |
| 2005/07/04 | 7 | 40 | DRO | S10W48 | |
| 2005/07/05 | 2 | 30 | HSX | S11W58 | |
| 2005/07/06 | 2 | 20 | BXO | S12W71 | |
| 2005/07/07 | 1 | 60 | HAX | S16W87 |
| B | C |
|---|---|
| 2 | 4 |
The top 6 solar flares from sunspot region 10787
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C6.73 | 2005/07/03 | 04:45 | 04:56 | 05:05 | |
| 2 | C1.83 | 2005/07/03 | 21:02 | 21:11 | 21:24 | |
| 3 | C1.77 | 2005/07/05 | 09:54 | 09:59 | 10:05 | |
| 4 | C1.58 | 2005/07/04 | 22:14 | 22:22 | 22:29 | |
| 5 | B6.79 | 2005/07/07 | 00:53 | 00:57 | 01:07 | |
| 6 | B6.37 | 2005/07/05 | 12:12 | 12:15 | 12:18 |
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
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Space weather facts
| Last X-flare | 2026/02/03 | X1.5 |
| Last M-flare | 2026/02/03 | M2.5 |
| Last geomagnetic storm | 2026/01/28 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| February 2026 | 114 -10 |
| Last 30 days | 118.1 +6.2 |