Viewing archive of Monday, 29 December 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 |
|---|---|---|---|---|---|
| 138 -5 | 4 2 | C1.74 | M2.21 | 14 | 1 |
Sunspot regions
Region 14317 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 -1 | 200 90 | CSO | N12W50 | |
|
||||
Solar flares on this day | ||||
| C8.9 C6.4 | ||||
Region 14319 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 10 | BXO | S12W26 | |
|
||||
Region 14321 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 -10 | 320 -190 | DKC | S09W77 | |
|
||||
Solar flares on this day | ||||
| C3.7 | ||||
Region 14323 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 10 9 | 10 -10 | BXI | S15E38 | |
|
||||
Region 14324 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 13 5 | 230 | DAO | N24E36 | |
|
||||
Solar flares on this day | ||||
| M2.2 C3.0 C3.3 C3.5 C3.3 C3.3 | ||||
Region 14325 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 8 4 | 200 130 | DAI | S09E41 | |
|
||||
Solar flares on this day | ||||
| C4.8 M1.0 C2.6 C4.3 C3.8 C2.7 | ||||
Region 14327 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -1 | 0 -10 | AXX | S21W37 | |
|
||||
Region 14328 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 | 30 | HRX | S14E23 | |
|
||||
Region 14329 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 10 | AXX | S12E49 | |
|
||||
Region 14330 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 10 | AXX | S16E54 | |
|
||||
Region 14331 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 10 | HSX | S25E64 | |
|
||||
Solar flares on this day | ||||
| C2.6 | ||||
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Space weather facts
| Last X-flare | 2026/04/24 | X2.5 |
| Last M-flare | 2026/05/22 | M2.3 |
| Last geomagnetic storm | 2026/05/16 | Kp6- (G2) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (2%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2026 | 79.3 -6.6 |
| May 2026 | 91.5 +12.2 |
| Last 30 days | 96.4 +4.5 |
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