Sunspot region AR11591
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/10/13 | 2 | 200 | DSO | N07E72 | |
| 2012/10/14 | 3 | 190 | DSO | N07E59 | |
| 2012/10/15 | 5 | 220 | DSI | N07E45 | |
| 2012/10/16 | 12 | 230 | DSO | N07E32 | |
| 2012/10/17 | 6 | 190 | DSO | N07E20 | |
| 2012/10/18 | 6 | 130 | DSO | N07E07 | |
| 2012/10/19 | 1 | 170 | HSX | N08W08 | |
| 2012/10/20 | 1 | 150 | HSX | N08W22 | |
| 2012/10/21 | 1 | 110 | HSX | N07W34 | |
| 2012/10/22 | 1 | 120 | HSX | N07W47 | |
| 2012/10/23 | 1 | 100 | HSX | N06W61 | |
| 2012/10/24 | 1 | 110 | HSX | N06W74 | |
| 2012/10/25 | 1 | 120 | HSX | N06W92 |
| C |
|---|
| 9 |
The top 9 solar flares from sunspot region 11591
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C4.37 | 2012/10/14 | 21:54 | 21:59 | 22:06 | |
| 2 | C2.65 | 2012/10/16 | 06:46 | 06:53 | 06:58 | |
| 3 | C2.21 | 2012/10/14 | 20:28 | 20:34 | 20:38 | |
| 4 | C1.71 | 2012/10/14 | 06:27 | 06:32 | 06:37 | |
| 5 | C1.63 | 2012/10/15 | 08:04 | 08:09 | 08:13 | |
| 6 | C1.56 | 2012/10/14 | 07:53 | 07:59 | 08:06 | |
| 7 | C1.45 | 2012/10/14 | 12:48 | 12:52 | 12:55 | |
| 8 | C1.43 | 2012/10/14 | 12:30 | 12:32 | 12:36 | |
| 9 | C1.31 | 2012/10/15 | 22:51 | 22:57 | 23:05 |
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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 | 85.9 -0 |
| Last 30 days | 92.1 +30.2 |
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