Sunspot region AR13603
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/03/04 | 1 | 10 | AXX | N14E53 | |
| 2024/03/05 | 1 | 40 | HSX | N15E40 | |
| 2024/03/06 | 3 | 60 | CSO | N13E28 | |
| 2024/03/07 | 2 | 60 | HAX | N14E13 | |
| 2024/03/08 | 1 | 20 | HSX | N14W02 | |
| 2024/03/09 | 2 | 10 | HRX | N13W16 | |
| 2024/03/10 | 1 | 10 | AXX | N13W30 |
2024/03/04
2024/03/05
2024/03/06
2024/03/07
2024/03/08
2024/03/09
2024/03/10
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2024/03/04
2024/03/05
2024/03/06
2024/03/07
2024/03/08
2024/03/09
2024/03/10
|
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 13603
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.2 | 2024/03/10 | 22:39 | 22:59 | 23:17 |
Latest news
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Wednesday, 31 December 2025
Happy New Year! Celebrate with an M7.1 solar flare!
Latest forum messages
Unspecified geomagnetic activity 63Filaments and prominences 478Broad-spectrum aurora pillars 15CH 17 1Do the high-resolution sunspot counts point to more complex sunspots? 30
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Space weather facts
| Last X-flare | 2026/01/18 | X1.9 |
| Last M-flare | 2026/01/21 | M3.4 |
| Last geomagnetic storm | 2026/01/22 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 118.7 -5.3 |
| Last 30 days | 120.4 +5.6 |