Sunspot region AR9972
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/05/29 | 6 | 50 | CAO | S21E56 | |
| 2002/05/30 | 9 | 90 | DAO | S21E44 | |
| 2002/05/31 | 11 | 110 | DSO | S21E31 | |
| 2002/06/01 | 11 | 100 | CAO | S21E17 | |
| 2002/06/02 | 10 | 70 | DSO | S21E04 | |
| 2002/06/03 | 4 | 30 | DSO | S20W11 | |
| 2002/06/04 | 3 | 20 | CRO | S21W23 | |
| 2002/06/05 | 1 | 0 | AXX | S21W36 |
| C | M |
|---|---|
| 1 | 1 |
The top 2 solar flares from sunspot region 9972
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.17 | 2002/05/29 | 04:25 | 05:19 | 05:42 | |
| 2 | C5 | 2002/05/30 | 16:14 | 16:26 | 16:44 |
Latest news
Thursday, 9 May 2024
Severe G4 geomagnetic storm watch
Wednesday, 8 May 2024
Sunspot region 3664, major flares and CMEs!
Monday, 6 May 2024
X4.5 solar flare
Latest forum messages
[CME] AR 13664, flare flurry, CMEs galore, 2024-05-08/09 123AR3664 579Sporadic E and Flare activity 27Unproven theories 392Is there any truth to this "Internet/Electrical Grid Apocalypse"? 78
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Space weather facts
| Last X-flare | 2024/05/09 | X1.1 |
| Last M-flare | 2024/05/09 | M3.7 |
| Last geomagnetic storm | 2024/05/06 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| Last 30 days | 167.9 +77.7 |