Viewing archive of Sunday, 16 July 2017 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 26 -8 | 0 | B3 | C4.44 | 8 |
Sunspot regions
Region 12665 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 12 -6 | 380 -80 | DKI | S05W57 | |
|
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Solar flares on this day | ||||
| C4.42 C1.12 C1.68 C1.88 C2.11 C1.21 C1.16 C1.79 B6.32 B8.04 | ||||
Region 12666 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -7 | 10 -10 | AXX | N13W47 | |
|
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| Last X-flare | 2024/03/28 | X1.1 |
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| Last geomagnetic storm | 2024/04/16 | Kp5 (G1) |
| Spotless days | |
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| Monthly mean Sunspot Number | |
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| March 2024 | 104.9 -19.8 |