Sunspot region AR11178
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/03/25 | 1 | 0 | AXX | S13E68 | |
| 2011/03/26 | 4 | 50 | CAO | S15E55 | |
| 2011/03/27 | 7 | 130 | DAI | S15E43 | |
| 2011/03/28 | 8 | 60 | DAO | S15E32 | |
| 2011/03/29 | 4 | 40 | DAO | S15E17 | |
| 2011/03/30 | 6 | 10 | BXO | S16E04 | |
| 2011/03/31 | 4 | 10 | BXO | S17W10 | |
| 2011/04/01 | 1 | 0 | AXX | S17W22 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 11178
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.29 | 2011/03/31 | 22:07 | 22:21 | 22:32 |
Latest news
Monday, 1 December 2025
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Space weather facts
| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 175.4 +83.6 |
| Last 30 days | 107.3 +14.6 |