Sunspot region AR9403
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/03/27 | 1 | 20 | HRX | S13E62 | |
| 2001/03/28 | 4 | 30 | DRO | S12E48 | |
| 2001/03/29 | 5 | 20 | BXO | S13E36 | |
| 2001/03/30 | 3 | 10 | BXO | S13E20 | |
| 2001/03/31 | 2 | 10 | BXO | S13E06 | |
| 2001/04/01 | 5 | 10 | BXO | S15W06 | |
| 2001/04/02 | 3 | 10 | BXO | S15W22 |
| M |
|---|
| 1 |
The top 1 solar flares from sunspot region 9403
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.02 | 2001/03/28 | 00:46 | 00:50 | 00:53 |
Latest news
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Latest forum messages
Upper atmosphere phenomena Red sprites and Blue jets 3AR 4054 9Filaments and prominences 751AR4048 120Incoming & Unnumbered Active Regions 1667
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Latest alerts
02:00 UTC - Geomagnetic activity
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 01:50 UTC
Saturday, 5 April 2025
20:30 UTC - Geomagnetic activity
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 20:20 UTC
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/05 | M1.0 |
| Last geomagnetic storm | 2025/04/05 | Kp6- (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2025 | 134.2 -20.4 |
| April 2025 | 150.4 +16.2 |
| Last 30 days | 131.6 -13.4 |