Viewing archive of Tuesday, 4 November 2025 - 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 | M | X |
|---|---|---|---|---|---|---|
| 91 4 | 0 -2 | C1.23 | X1.8 | 9 | 1 | 2 |
Sunspot regions
Region 14267 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 40 -50 | HSX | N01W91 | |
|
||||
Region 14272 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -2 | 70 -20 | CSO | N22E36 | |
|
||||
Solar flares on this day | ||||
| C8.7 M1.7 | ||||
Region 14273 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 12 -6 | 100 -10 | DSI | S12W01 | |
|
||||
Solar flares on this day | ||||
| C1.9 | ||||
Region 14274 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 18 8 | 300 40 | EKC | N24E53 | |
|
||||
Solar flares on this day | ||||
| C6.5 M3.5 C3.4 C2.4 C2.9 C1.9 X1.8 C9.4 | ||||
Region 14275 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 8 4 | 200 20 | DAO | N07E61 | |
|
||||
Solar flares on this day | ||||
| C2.6 | ||||
All times in UTC
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Space weather facts
| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2025 | 114.6 -15.2 |
| December 2025 | 186 +71.4 |
| Last 30 days | 106.3 +12.6 |