Viewing archive of Thursday, 21 July 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 |
|---|---|---|---|---|
| 124 -5 | 1 -1 | B6.22 | C6.14 | 9 |
Sunspot regions
Region 13056 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -6 | 20 -20 | HRX | S17W82 | |
|
||||
Solar flares on this day | ||||
| C1.3 C2.6 B9.1 C6.2 | ||||
Region 13057 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 -3 | 160 -40 | CSO | N14W43 | |
|
||||
Solar flares on this day | ||||
| C4.3 C4.3 C1.4 | ||||
Region 13058 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -3 | 20 -10 | AXX | N15W29 | |
|
||||
Region 13059 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 -5 | 100 -30 | HSX | S07W14 | |
|
||||
Region 13060 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 -2 | 30 | HRX | N15W20 | |
|
||||
Solar flares on this day | ||||
| C5.7 | ||||
Region 13062 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 120 50 | HSX | S25E47 | |
|
||||
Solar flares on this day | ||||
| C4.1 | ||||
Region 13063 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 -1 | 30 | BXO | N11W03 | |
|
||||
Region 13064 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 8 2 | 40 10 | CSO | N08E17 | |
|
||||
Solar flares on this day | ||||
| C3.1 C1.5 C1.7 | ||||
Region 13065 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 | 10 | BXO | S19E15 | |
|
||||
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| Last M-flare | 2025/12/08 | M1.2 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
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