Sunspot region AR9156
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2000/09/07 | 1 | 0 | AXX | S27E49 | |
| 2000/09/08 | 1 | 0 | AXX | S28E36 | |
| 2000/09/14 | 5 | 10 | BXO | S27W40 | |
| 2000/09/15 | 6 | 60 | DAO | S26W53 | |
| 2000/09/16 | 4 | 70 | CSO | S26W67 | |
| 2000/09/17 | 2 | 30 | HRX | S28W82 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 9156
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.54 | 2000/09/15 | 20:41 | 20:46 | 20:52 |
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 | 2026/04/24 | X2.5 |
| Last M-flare | 2026/05/07 | M2.6 |
| Last geomagnetic storm | 2026/05/05 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (2%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2026 | 79.3 -6.6 |
| May 2026 | 122.1 +42.8 |
| Last 30 days | 91.9 -9.4 |
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