Sunspot region AR12320
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2015/04/05 | 9 | 30 | DAO | S12E40 | |
| 2015/04/06 | 14 | 140 | DAI | S12E28 | |
| 2015/04/07 | 24 | 150 | DAI | S12E16 | |
| 2015/04/08 | 15 | 180 | DAC | S12E02 | |
| 2015/04/09 | 16 | 140 | EAI | S12W13 | |
| 2015/04/10 | 13 | 140 | EAC | S12W25 | |
| 2015/04/11 | 11 | 130 | DAI | S13W39 | |
| 2015/04/12 | 12 | 90 | DAI | S14W50 | |
| 2015/04/13 | 6 | 50 | DAO | S14W64 | |
| 2015/04/14 | 6 | 70 | DAO | S14W78 | |
| 2015/04/15 | 3 | 70 | DAO | S14W92 | |
| 2015/04/16 | 3 | 70 | DAO | S14W0* |
2015/04/05
2015/04/06
2015/04/07
2015/04/08
2015/04/09
2015/04/10
2015/04/11
2015/04/12
2015/04/13
2015/04/14
2015/04/15
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2015/04/05
2015/04/06
2015/04/07
2015/04/08
2015/04/09
2015/04/10
2015/04/11
2015/04/12
2015/04/13
2015/04/14
2015/04/15
|
| B | C | M |
|---|---|---|
| 8 | 26 | 2 |
The top 10 solar flares from sunspot region 12320
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M2.06 | 2015/04/08 | 14:37 | 14:43 | 14:47 | |
| 2 | M1.14 | 2015/04/10 | 07:57 | 08:03 | 08:06 | |
| 3 | C9.15 | 2015/04/12 | 23:24 | 23:29 | 23:35 | |
| 4 | C8.89 | 2015/04/09 | 18:51 | 19:01 | 19:05 | |
| 5 | C8.49 | 2015/04/09 | 17:13 | 17:29 | 17:38 | |
| 6 | C7.76 | 2015/04/09 | 06:25 | 06:35 | 06:43 | |
| 7 | C6.17 | 2015/04/13 | 04:02 | 04:09 | 04:12 | |
| 8 | C5.63 | 2015/04/12 | 00:24 | 00:29 | 00:32 | |
| 9 | C4.69 | 2015/04/09 | 23:36 | 23:45 | 23:51 | |
| 10 | C4.38 | 2015/04/05 | 20:39 | 21:03 | 21:29 |
Latest news
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/05 | M1.5 |
| Last geomagnetic storm | 2026/01/28 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| February 2026 | 141.3 +17.3 |
| Last 30 days | 123.1 +14.7 |