Sunspot region AR10789
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2005/07/05 | 1 | 30 | HSX | N18E74 | |
| 2005/07/06 | 6 | 140 | DSO | N16E66 | |
| 2005/07/07 | 5 | 130 | EAO | N17E53 | |
| 2005/07/08 | 10 | 200 | DSO | N17E40 | |
| 2005/07/09 | 12 | 190 | ESI | N17E26 | |
| 2005/07/10 | 26 | 170 | ESI | N18E15 | |
| 2005/07/11 | 14 | 150 | EAI | N17E01 | |
| 2005/07/12 | 11 | 70 | EAO | N16W12 | |
| 2005/07/13 | 6 | 70 | EAO | N17W23 | |
| 2005/07/14 | 2 | 20 | DRO | N17W38 | |
| 2005/07/15 | 5 | 30 | CSO | N17W49 | |
| 2005/07/16 | 1 | 20 | HSX | N17W59 |
| B | C |
|---|---|
| 12 | 8 |
The top 10 solar flares from sunspot region 10789
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.89 | 2005/07/07 | 14:37 | 15:19 | 15:34 | |
| 2 | C3.81 | 2005/07/07 | 12:18 | 12:29 | 12:55 | |
| 3 | C2.15 | 2005/07/09 | 20:23 | 20:45 | 21:01 | |
| 4 | C1.81 | 2005/07/07 | 08:31 | 08:39 | 08:49 | |
| 5 | C1.24 | 2005/07/07 | 10:05 | 10:12 | 10:18 | |
| 6 | C1.22 | 2005/07/06 | 01:22 | 01:27 | 01:38 | |
| 7 | C1.04 | 2005/07/04 | 12:13 | 12:17 | 12:21 | |
| 8 | C1.02 | 2005/07/05 | 18:36 | 18:40 | 18:55 | |
| 9 | B8.78 | 2005/07/04 | 10:58 | 11:02 | 11:06 | |
| 10 | B8.6 | 2005/07/04 | 08:13 | 08:16 | 08:18 |
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| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/04 | M1.0 |
| Last geomagnetic storm | 2026/04/03 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 118.8 +32.8 |
| Last 30 days | 102.1 +47 |
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