Sunspot region AR9798
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/01/24 | 4 | 20 | CSO | S03E42 | |
| 2002/01/25 | 7 | 50 | CRO | S02E30 | |
| 2002/01/26 | 9 | 60 | CAO | S02E15 | |
| 2002/01/27 | 2 | 10 | BXO | S01E01 | |
| 2002/01/28 | 5 | 20 | CRO | S02W13 | |
| 2002/01/29 | 4 | 10 | CSO | S03W22 | |
| 2002/01/30 | 2 | 10 | AXX | S02W39 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 9798
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.17 | 2002/01/31 | 11:53 | 12:04 | 12:29 |
Latest news
Tuesday, 15 April 2025
CME arrival, G3 storm watch
Friday, 28 March 2025
X1.1 solar flare
Monday, 24 March 2025
Coronal hole faces Earth
Latest forum messages
AR4069 2Filaments and prominences 82Ask your obscure/"stupid" space weather questions. 368Fulguration events between unnumbered and numbered active regions, almost at the same time. 2AR 4065 12
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/22 | M1.3 |
| Last geomagnetic storm | 2025/04/21 | Kp5+ (G1) |
| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
| March 2025 | 134.2 -20.4 |
| April 2025 | 120 -14.2 |
| Last 30 days | 111.9 -31 |