Sunspot region AR11598
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/10/21 | 1 | 100 | HSX | S09E82 | |
| 2012/10/22 | 4 | 270 | DHI | S12E70 | |
| 2012/10/23 | 10 | 370 | DHI | S10E56 | |
| 2012/10/24 | 16 | 420 | DKI | S12E44 | |
| 2012/10/25 | 12 | 360 | DKI | S12E29 | |
| 2012/10/26 | 17 | 370 | DKO | S12E18 | |
| 2012/10/27 | 17 | 340 | DKO | S12E04 | |
| 2012/10/28 | 11 | 330 | DKC | S11W10 | |
| 2012/10/29 | 7 | 240 | DAC | S11W23 | |
| 2012/10/30 | 6 | 210 | CSO | S11W37 | |
| 2012/10/31 | 2 | 210 | HSX | S11W51 | |
| 2012/11/01 | 2 | 230 | HSX | S11W65 | |
| 2012/11/02 | 2 | 160 | HSX | S11W77 | |
| 2012/11/03 | 1 | 140 | HSX | S11W90 |
| B | C | M | X |
|---|---|---|---|
| 8 | 27 | 3 | 2 |
The top 10 solar flares from sunspot region 11598
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X2.37 | 2012/10/23 | 03:13 | 03:17 | 03:21 | |
| 2 | X1.3 | 2012/10/20 | 18:05 | 18:14 | 18:19 | |
| 3 | M7.26 | 2012/10/22 | 18:38 | 18:51 | 19:01 | |
| 4 | M1.97 | 2012/10/21 | 19:46 | 20:03 | 20:20 | |
| 5 | M1.12 | 2012/10/21 | 02:54 | 03:08 | 03:16 | |
| 6 | C8.12 | 2012/10/21 | 05:24 | 05:34 | 05:46 | |
| 7 | C6.04 | 2012/10/24 | 05:26 | 05:38 | 05:46 | |
| 8 | C5.25 | 2012/10/19 | 20:46 | 20:52 | 20:55 | |
| 9 | C4.98 | 2012/10/22 | 00:21 | 00:26 | 00:36 | |
| 10 | C4.2 | 2012/10/24 | 09:06 | 09:28 | 09:34 |
Latest news
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
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| 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 | 85.2 +7 |
| Last 30 days | 85.2 +8.6 |
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