Sunspot region AR12356
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2015/05/29 | 1 | 60 | HAX | S15E61 | |
| 2015/05/30 | 1 | 60 | HSX | S15E47 | |
| 2015/05/31 | 3 | 70 | CSO | S16E34 | |
| 2015/06/01 | 3 | 60 | CAO | S16E20 | |
| 2015/06/02 | 2 | 50 | HAX | S16E07 | |
| 2015/06/03 | 3 | 60 | CAO | S16W07 | |
| 2015/06/04 | 1 | 50 | HAX | S16W20 | |
| 2015/06/05 | 1 | 50 | HAX | S15W33 | |
| 2015/06/06 | 3 | 70 | HSX | S16W46 | |
| 2015/06/07 | 1 | 70 | HSX | S16W59 | |
| 2015/06/08 | 1 | 70 | HSX | S16W72 | |
| 2015/06/09 | 1 | 30 | HSX | S16W86 | |
| 2015/06/10 | 1 | 30 | HSX | S16W0* |
2015/05/29
2015/05/30
2015/05/31
2015/06/01
2015/06/02
2015/06/03
2015/06/04
2015/06/05
2015/06/06
2015/06/07
2015/06/08
2015/06/09
|
2015/05/29
2015/05/30
2015/05/31
2015/06/01
2015/06/02
2015/06/03
2015/06/04
2015/06/05
2015/06/06
2015/06/07
2015/06/08
2015/06/09
|
| B |
|---|
| 2 |
The top 2 solar flares from sunspot region 12356
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B4.34 | 2015/05/30 | 05:44 | 05:49 | 05:54 | |
| 2 | B4.24 | 2015/05/30 | 06:44 | 06:57 | 07:06 |
Latest news
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| 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 |
| April 2026 | 130 +51.8 |
| Last 30 days | 91.6 +20.3 |
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