Sunspot region AR10870
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2006/04/11 | 1 | 10 | AXX | S08E22 | |
| 2006/04/12 | 3 | 20 | HSX | S08E09 | |
| 2006/04/13 | 5 | 20 | CSO | S08W05 | |
| 2006/04/14 | 2 | 10 | AXX | S08W19 | |
| 2006/04/15 | 1 | 0 | AXX | S09W30 | |
| 2006/04/18 | 1 | 10 | AXX | S06W74 |
| B | C |
|---|---|
| 2 | 3 |
The top 5 solar flares from sunspot region 10870
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.54 | 2006/04/11 | 01:45 | 02:00 | 02:04 | |
| 2 | C1.48 | 2006/04/11 | 04:33 | 04:39 | 04:43 | |
| 3 | C1.24 | 2006/04/10 | 19:27 | 19:34 | 19:39 | |
| 4 | B2.76 | 2006/04/13 | 02:01 | 02:04 | 02:07 | |
| 5 | B2.38 | 2006/04/13 | 06:37 | 06:41 | 06:43 |
Latest news
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
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Sunday, 1 February 2026
Complex sunspot region 4366
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Space weather facts
| Last X-flare | 2026/04/24 | X2.5 |
| Last M-flare | 2026/04/24 | M6.5 |
| Last geomagnetic storm | 2026/04/20 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 78.1 -7.8 |
| Last 30 days | 88.9 +12.3 |
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