Sunspot region AR8241
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1998/06/10 | 4 | 30 | CSO | S27E17 | |
| 1998/06/11 | 8 | 30 | DSO | S26E03 | |
| 1998/06/12 | 8 | 30 | CRO | S27W10 | |
| 1998/06/13 | 4 | 10 | BXO | S26W26 | |
| 1998/06/14 | 2 | 10 | BXO | S26W38 |
Latest news
Monday, 24 March 2025
Coronal hole faces Earth
Saturday, 22 March 2025
Strong G3 geomagnetic storm watch for 23 March
Wednesday, 5 March 2025
Coronal hole faces Earth
Latest forum messages
AR4043 1Photographing auroras 29Large Coronal Hole 25 58More on an art than a science 3Space Weather Memes 689
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Latest alerts
08:30 UTC - Solar flare
Moderate M1 flare from sunspot region 4043
08:12 UTC - Radio Blackout
Minor R1 radio blackout in progress (≥M1 - current: M1)
03:15 UTC - Geomagnetic activity
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 02:59 UTC
Tuesday, 25 March 2025
20:45 UTC - Geomagnetic activity
Active geomagnetic conditions (Kp4) Threshold Reached: 20:19 UTC
13:00 UTC - Type II Radio Emission
Begin Time: 25/03/2025 12:36 UTC Estimated Velocity: 516km/sec.
Space weather facts
| Last X-flare | 2025/02/23 | X2.0 |
| Last M-flare | 2025/03/21 | M1.2 |
| Last geomagnetic storm | 2025/03/22 | Kp6- (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| March 2025 | 135 -19.6 |
| Last 30 days | 133.7 -19.9 |