Sunspot region AR11169
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/03/07 | 4 | 30 | BXO | N21E56 | |
| 2011/03/08 | 7 | 50 | DSI | N20E44 | |
| 2011/03/09 | 11 | 170 | DSO | N19E31 | |
| 2011/03/10 | 22 | 220 | ESC | N20E18 | |
| 2011/03/11 | 15 | 160 | EAI | N20E04 | |
| 2011/03/12 | 26 | 250 | EKI | N20W09 | |
| 2011/03/13 | 17 | 260 | EKC | N19W22 | |
| 2011/03/14 | 17 | 290 | CRO | N20W34 | |
| 2011/03/15 | 8 | 360 | DAO | N18W47 | |
| 2011/03/16 | 10 | 340 | DHC | N17W60 | |
| 2011/03/17 | 9 | 260 | DHI | N17W75 | |
| 2011/03/18 | 2 | 100 | HSX | N18W89 |
| B | C | M |
|---|---|---|
| 6 | 30 | 2 |
The top 10 solar flares from sunspot region 11169
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M6 | 2011/03/14 | 19:30 | 19:52 | 19:54 | |
| 2 | M1.43 | 2011/03/15 | 00:18 | 00:22 | 00:24 | |
| 3 | C8.57 | 2011/03/06 | 13:31 | 13:50 | 14:16 | |
| 4 | C7.43 | 2011/03/14 | 23:17 | 23:37 | 23:51 | |
| 5 | C7.14 | 2011/03/09 | 21:03 | 21:10 | 21:22 | |
| 6 | C5.29 | 2011/03/16 | 17:52 | 20:34 | 23:24 | |
| 7 | C4.14 | 2011/03/05 | 20:51 | 21:44 | 21:53 | |
| 8 | C4.14 | 2011/03/15 | 17:28 | 17:35 | 17:39 | |
| 9 | C3.86 | 2011/03/09 | 16:42 | 16:48 | 16:53 | |
| 10 | C3.71 | 2011/03/15 | 09:25 | 09:42 | 09:58 |
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| Last X-flare | 2026/01/18 | X1.9 |
| Last M-flare | 2026/01/21 | M3.4 |
| 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 |
| January 2026 | 119.3 -4.7 |
| Last 30 days | 120.3 +3.4 |