Viewing archive of Sunday, 4 September 2022 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 62 -6 | 0 | C1.32 | C8.29 | 16 |
Sunspot regions
Region 13089 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 13 -5 | 520 10 | EKC | S22W72 | |
|
||||
Solar flares on this day | ||||
| C4.0 C6.5 C4.8 C2.3 C2.5 C3.1 C3.1 C4.4 C2.5 C3.0 C2.1 C8.3 C2.3 C2.6 | ||||
Region 13092 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 | 90 -40 | CSO | S10E27 | |
|
||||
Solar flares on this day | ||||
| C1.8 C2.3 | ||||
Region 13093 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 -1 | 30 | CRO | S27E17 | |
|
||||
Solar flares on this day | ||||
| C4.0 C3.9 | ||||
Region 13094 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 | 100 | CAO | N21E53 | |
|
||||
Solar flares on this day | ||||
| C2.3 | ||||
All times in UTC
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/10 | M4.4 |
| Last geomagnetic storm | 2025/12/10 | Kp6+ (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 155.3 +63.5 |
| Last 30 days | 109 +10.8 |