Sunspot region AR8837
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2000/01/19 | 9 | 30 | DSO | S08W27 | |
| 2000/01/20 | 10 | 100 | DSO | S09W42 | |
| 2000/01/21 | 9 | 220 | DSO | S08W55 | |
| 2000/01/22 | 6 | 580 | EKO | S07W69 | |
| 2000/01/23 | 4 | 370 | EKO | S07W82 | |
| 2000/01/24 | 1 | 190 | HRX | S08W91 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 8837
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C7.3 | 2000/01/21 | 11:33 | 11:42 | 11:52 |
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
Latest forum messages
AR4436 130Unspecified geomagnetic activity 241CMEs From AR4436 25Current Farside Activity 478Ask your obscure/"stupid" space weather questions. 504
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Space weather facts
| Last X-flare | 2026/04/24 | X2.5 |
| Last M-flare | 2026/05/10 | M5.7 |
| 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 | 103.1 +23.8 |
| Last 30 days | 95.2 +0.9 |
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