Sunspot region AR11243
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/06/29 | 2 | 30 | CRO | N18E62 | |
| 2011/06/30 | 5 | 50 | CSO | N16E50 | |
| 2011/07/01 | 6 | 30 | CRO | N16E36 | |
| 2011/07/02 | 10 | 60 | CRO | N17E22 | |
| 2011/07/03 | 13 | 80 | CAO | N16E08 | |
| 2011/07/04 | 10 | 60 | DSO | N16W05 | |
| 2011/07/05 | 5 | 40 | CSO | N17W19 | |
| 2011/07/06 | 6 | 70 | CSO | N16W34 | |
| 2011/07/07 | 14 | 100 | DAI | N15W46 | |
| 2011/07/08 | 7 | 90 | DSO | N16W59 | |
| 2011/07/09 | 3 | 50 | CAO | N15W73 |
| B | C |
|---|---|
| 15 | 1 |
The top 10 solar flares from sunspot region 11243
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.52 | 2011/07/07 | 02:31 | 02:43 | 02:57 | |
| 2 | B7.45 | 2011/07/01 | 07:14 | 07:21 | 07:26 | |
| 3 | B5.88 | 2011/07/09 | 09:21 | 09:25 | 09:28 | |
| 4 | B5.15 | 2011/07/01 | 08:28 | 08:33 | 08:36 | |
| 5 | B4.75 | 2011/06/30 | 22:10 | 22:15 | 22:20 | |
| 6 | B4.55 | 2011/07/01 | 03:31 | 03:36 | 03:41 | |
| 7 | B4.43 | 2011/06/28 | 06:44 | 06:47 | 06:49 | |
| 8 | B4.07 | 2011/07/08 | 02:53 | 02:57 | 03:09 | |
| 9 | B3.59 | 2011/07/04 | 23:12 | 23:15 | 23:17 | |
| 10 | B3.51 | 2011/07/05 | 21:49 | 21:56 | 22:08 |
Latest news
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
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Complex sunspot region 4366
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/09 | 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 | 97.2 +11.3 |
| Last 30 days | 95.6 +37.2 |
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