Viewing archive of Monday, 4 September 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 | M |
|---|---|---|---|---|---|
| 122 26 | 0 -1 | C2.29 | M7.91 | 7 | 8 |
Sunspot regions
Region 12673 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 12 8 | 130 70 | DSC | S10W02 | |
|
||||
Solar flares on this day | ||||
| C1.82 C2.66 M1.82 C4.35 C3.44 M1.2 M2.17 C5.9 C8.63 M1.46 M2.5 M2.23 M7.91 M3.08 | ||||
Region 12674 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 21 3 | 930 120 | FHC | N14E12 | |
|
||||
Solar flares on this day | ||||
| C1.63 | ||||
Region 12675 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 1 | 50 20 | CRO | S07W63 | |
|
||||
Region 12676 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 1 | 20 | BXO | S11W51 | |
|
||||
Region 12677 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 10 | AXX | N19E64 | |
|
||||
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| Spotless days | |
|---|---|
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