Sunspot region AR11176
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/03/22 | 1 | 180 | HSX | S13E81 | |
| 2011/03/23 | 3 | 340 | DHO | S14E69 | |
| 2011/03/24 | 12 | 490 | EKO | S15E58 | |
| 2011/03/25 | 25 | 380 | EKI | S16E44 | |
| 2011/03/26 | 28 | 440 | EHI | S16E30 | |
| 2011/03/27 | 28 | 420 | FKI | S16E16 | |
| 2011/03/28 | 27 | 400 | EKI | S15E02 | |
| 2011/03/29 | 22 | 250 | FKI | S17W11 | |
| 2011/03/30 | 21 | 210 | FSI | S16W24 | |
| 2011/03/31 | 15 | 220 | FSO | S17W37 | |
| 2011/04/01 | 10 | 140 | FSO | S16W51 | |
| 2011/04/02 | 4 | 100 | FSO | S15W65 | |
| 2011/04/03 | 3 | 100 | FSO | S17W79 | |
| 2011/04/04 | 1 | 40 | HSX | S18W90 |
| B | C | M |
|---|---|---|
| 9 | 24 | 4 |
The top 10 solar flares from sunspot region 11176
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M2 | 2011/03/23 | 02:03 | 02:17 | 02:24 | |
| 2 | M1.43 | 2011/03/24 | 12:01 | 12:07 | 12:11 | |
| 3 | M1.43 | 2011/03/25 | 23:08 | 23:22 | 23:30 | |
| 4 | M1.3 | 2011/03/24 | 17:01 | 17:06 | 17:10 | |
| 5 | C5.57 | 2011/03/22 | 03:31 | 03:37 | 03:40 | |
| 6 | C4.98 | 2011/04/01 | 01:46 | 01:56 | 02:07 | |
| 7 | C4.48 | 2011/04/01 | 03:48 | 03:54 | 03:59 | |
| 8 | C4.43 | 2011/03/27 | 00:06 | 00:14 | 00:20 | |
| 9 | C3.71 | 2011/03/31 | 15:26 | 15:35 | 15:46 | |
| 10 | C2.29 | 2011/03/22 | 21:19 | 22:12 | 22:34 |
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
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Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
Space Weather Memes 793Feb 8-9 CMEs 24AR4374 9Do the high-resolution sunspot counts point to more complex sunspots? 59AR4366 1007
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/09 | M2.8 |
| Last geomagnetic storm | 2026/02/05 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 135.3 +22.7 |
| Last 30 days | 129.4 +28.1 |