Viewing archive of Sunday, 13 September 2015 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux |
|---|---|---|---|
| 75 -12 | 1 | B3 | B9.23 |
Sunspot regions
Region 12411 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 10 -10 | HSX | N14W41 | |
|
||||
Region 12412 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 -5 | 10 -10 | BXO | S07W22 | |
|
||||
Region 12414 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 12 2 | 180 100 | DAI | S11W34 | |
|
||||
Solar flares on this day | ||||
| B8.83 B8.47 | ||||
Region 12415 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 | 130 30 | DAI | S21E53 | |
|
||||
Solar flares on this day | ||||
| B6.15 | ||||
Region 12416 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 10 | BXO | S14W50 | |
|
||||
Region 12417 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 10 | HRX | N23W48 | |
|
||||
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| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
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