Viewing archive of Friday, 17 June 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 |
|---|---|---|---|---|
| 152 -7 | 0 -1 | B9.09 | C5.61 | 7 |
Sunspot regions
Region 13030 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 17 4 | 80 -40 | DAI | N19W31 | |
|
||||
Solar flares on this day | ||||
| C2.8 C5.7 C2.5 C4.3 | ||||
Region 13031 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 15 -5 | 140 -40 | ESI | S25W44 | |
|
||||
Solar flares on this day | ||||
| C4.7 C1.6 | ||||
Region 13032 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -1 | 70 -10 | CSO | N21W21 | |
|
||||
Region 13033 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 -2 | 20 -30 | CRO | N18E01 | |
|
||||
Region 13034 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 60 -30 | CSO | N01E12 | |
|
||||
Region 13035 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 11 2 | 20 -80 | BXO | S18E15 | |
|
||||
Region 13036 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 | 60 | DSO | S12W94 | |
|
||||
Region 13037 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 13 5 | 60 20 | CSI | S21W55 | |
|
||||
Solar flares on this day | ||||
| C3.3 | ||||
Region 13038 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 4 | 60 50 | DRO | N12E40 | |
|
||||
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/09 | M1.67 |
| 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 | 160.6 +68.8 |
| Last 30 days | 108.7 +12.8 |