Viewing archive of Friday, 9 August 2024 - 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 |
|---|---|---|---|---|---|
| 382 45 | 0 -2 | C4.19 | M4.55 | 6 | 7 |
Sunspot regions
Region 13772 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 8 -5 | 230 -80 | HSX | S25W72 | |
|
||||
Region 13774 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 51 4 | 260 -140 | EKI | S07W53 | |
|
||||
Solar flares on this day | ||||
| M4.5 | ||||
Region 13775 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 -6 | 30 -40 | CAO | N17W62 | |
|
||||
Region 13777 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 56 11 | 460 60 | EKC | S09W33 | |
|
||||
Solar flares on this day | ||||
| C8.2 M1.2 C7.4 C7.1 | ||||
Region 13780 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 128 25 | 1280 30 | FKC | S12E03 | |
|
||||
Solar flares on this day | ||||
| M1.4 M0.9 C6.1 C7.2 M1.16 | ||||
Region 13781 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 14 9 | 220 60 | DSO | N14E12 | |
|
||||
Solar flares on this day | ||||
| M1.01 C7.6 | ||||
Region 13782 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 11 -1 | 220 -40 | EAI | N03E42 | |
|
||||
Region 13783 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 15 4 | 110 30 | DAI | N09E03 | |
|
||||
Region 13784 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 | 450 | CKO | N15E61 | |
|
||||
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| Last M-flare | 2025/12/06 | M8.1 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
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| December 2025 | 167.7 +75.9 |
| Last 30 days | 107.1 +13.7 |