Viewing archive of Wednesday, 21 September 2016 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 35 3 | 0 | B2.86 | C2.54 | 2 |
Sunspot regions
Region 12593 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 -3 | 50 -10 | CSO | N09W18 | |
|
||||
Solar flares on this day | ||||
| C2.35 B9.85 | ||||
Region 12595 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 2 | 120 110 | DAO | N11W71 | |
|
||||
Solar flares on this day | ||||
| B5.85 C2.49 B9.9 B5.79 B4.36 | ||||
All times in UTC
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/10 | M9.3 |
| Last geomagnetic storm | 2024/11/09 | Kp5 (G1) |
| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
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| Last 30 days | 163.1 +14.2 |