Sunspot region AR11635
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/12/19 | 3 | 120 | DSO | N10E72 | |
| 2012/12/20 | 5 | 110 | CSO | N09E58 | |
| 2012/12/21 | 8 | 250 | EKI | N09E44 | |
| 2012/12/22 | 8 | 250 | EHI | N09E35 | |
| 2012/12/23 | 18 | 200 | ESI | N10E22 | |
| 2012/12/24 | 28 | 200 | DAI | N12E09 | |
| 2012/12/25 | 13 | 210 | DAC | N11W05 | |
| 2012/12/26 | 22 | 270 | DAC | N11W17 | |
| 2012/12/27 | 37 | 160 | DSC | N12W32 | |
| 2012/12/28 | 21 | 120 | DSI | N13W45 | |
| 2012/12/29 | 7 | 50 | CAO | N12W57 | |
| 2012/12/30 | 2 | 20 | HRX | N13W74 |
| B | C |
|---|---|
| 22 | 23 |
The top 10 solar flares from sunspot region 11635
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C5.9 | 2012/12/25 | 12:58 | 13:04 | 13:07 | |
| 2 | C5.66 | 2012/12/26 | 04:48 | 04:55 | 04:58 | |
| 3 | C4.33 | 2012/12/25 | 18:04 | 18:10 | 18:15 | |
| 4 | C2.8 | 2012/12/21 | 23:52 | 23:55 | 00:00 | |
| 5 | C2.76 | 2012/12/22 | 03:57 | 04:05 | 04:09 | |
| 6 | C2.66 | 2012/12/25 | 06:38 | 06:43 | 06:47 | |
| 7 | C2.43 | 2012/12/24 | 16:07 | 16:14 | 16:22 | |
| 8 | C2.38 | 2012/12/26 | 11:18 | 11:25 | 11:28 | |
| 9 | C2.34 | 2012/12/27 | 02:17 | 02:24 | 02:30 | |
| 10 | C2.28 | 2012/12/26 | 16:58 | 17:14 | 17:21 |
Latest news
Tuesday, 17 March 2026
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/28 | M1.3 |
| Last geomagnetic storm | 2026/03/25 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 84 +5.8 |
| Last 30 days | 84 +6.2 |