Viewing archive of Friday, 19 September 2014 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 91 16 | 1 1 | B6.86 | C4.81 | 4 |
Sunspot regions
Region 12158 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 90 | CAO | N15W0* | |
Region 12164 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 8 2 | 90 20 | DAO | S13W66 | |
|
||||
Solar flares on this day | ||||
| C1.99 C1.5 | ||||
Region 12166 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 9 2 | 30 | CAO | N13W14 | |
|
||||
Solar flares on this day | ||||
| C1.76 | ||||
Region 12168 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 4 | 20 10 | CAO | S21E30 | |
|
||||
Region 12169 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 1 | 50 -10 | CAO | N05E53 | |
|
||||
Region 12170 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -1 | 40 -20 | HAX | N10E51 | |
|
||||
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| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
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