Sunspot region AR11505
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/06/10 | 1 | 30 | AXX | S09E63 | |
| 2012/06/11 | 3 | 50 | DAO | S10E51 | |
| 2012/06/12 | 5 | 40 | CAO | S09E37 | |
| 2012/06/13 | 13 | 100 | DAO | S09E24 | |
| 2012/06/14 | 8 | 70 | DAO | S09E12 | |
| 2012/06/15 | 10 | 50 | DAO | S10W02 | |
| 2012/06/16 | 9 | 60 | DAO | S10W15 | |
| 2012/06/17 | 8 | 70 | DSO | S10W28 | |
| 2012/06/18 | 5 | 30 | DRO | S11W41 | |
| 2012/06/19 | 1 | 10 | AXX | S13W52 |
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 11505
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.72 | 2012/06/13 | 00:32 | 00:36 | 00:38 | |
| 2 | C1.88 | 2012/06/14 | 01:43 | 01:47 | 01:50 |
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/04 | M1.7 |
| 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 | 133.3 +47.4 |
| Last 30 days | 96.1 +32 |
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