Sunspot region AR11748
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/05/14 | 5 | 310 | EKI | N11E63 | |
| 2013/05/15 | 5 | 310 | EKI | N11E63 | |
| 2013/05/16 | 9 | 260 | DKI | N11E51 | |
| 2013/05/17 | 19 | 270 | DKI | N12E36 | |
| 2013/05/18 | 24 | 220 | DAI | N12E23 | |
| 2013/05/19 | 12 | 140 | DAO | N12E11 | |
| 2013/05/20 | 23 | 110 | FAO | N12W00 | |
| 2013/05/21 | 23 | 110 | FAO | N12W00 | |
| 2013/05/22 | 16 | 120 | DAI | N13W30 | |
| 2013/05/23 | 7 | 60 | DAO | N12W42 | |
| 2013/05/24 | 3 | 20 | CRO | N12W55 | |
| 2013/05/25 | 4 | 30 | CRO | N12W69 | |
| 2013/05/26 | 2 | 10 | AXX | N13W83 | |
| 2013/05/27 | 2 | 10 | AXX | N13W97 |
2013/05/14
2013/05/15
2013/05/16
2013/05/17
2013/05/18
2013/05/19
2013/05/20
2013/05/21
2013/05/22
2013/05/23
2013/05/24
2013/05/25
2013/05/26
2013/05/27
|
2013/05/14
2013/05/15
2013/05/16
2013/05/17
2013/05/18
2013/05/19
2013/05/20
2013/05/21
2013/05/22
2013/05/23
2013/05/24
2013/05/25
2013/05/26
2013/05/27
|
| C | M | X |
|---|---|---|
| 18 | 7 | 4 |
The top 10 solar flares from sunspot region 11748
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X4.64 | 2013/05/14 | 00:00 | 01:11 | 01:20 | |
| 2 | X4.11 | 2013/05/13 | 15:48 | 16:05 | 16:16 | |
| 3 | X2.51 | 2013/05/13 | 01:53 | 02:17 | 02:32 | |
| 4 | X1.85 | 2013/05/15 | 01:25 | 01:48 | 01:58 | |
| 5 | M4.61 | 2013/05/17 | 08:43 | 08:57 | 09:19 | |
| 6 | M2.76 | 2013/05/12 | 20:17 | 20:32 | 21:03 | |
| 7 | M1.92 | 2013/05/13 | 11:57 | 12:03 | 12:09 | |
| 8 | M1.88 | 2013/05/16 | 21:36 | 21:53 | 22:03 | |
| 9 | M1.78 | 2013/05/12 | 22:37 | 22:44 | 22:52 | |
| 10 | M1.39 | 2013/05/20 | 14:59 | 15:06 | 15:10 |
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/02/25 | M2.4 |
| Last geomagnetic storm | 2026/03/03 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (4%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 74.8 -3.4 |
| Last 30 days | 53.3 -74.6 |