Viewing archive of Friday, 15 April 2011 - 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 |
|---|---|---|---|---|---|
| 124 -7 | 0 -1 | B8.86 | M1.94 | 10 | 1 |
Sunspot regions
Region 11185 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -8 | 20 -10 | HRX | N16W65 | |
Region 11186 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 -9 | 20 -50 | HRX | N21W49 | |
Region 11190 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 37 3 | 240 90 | EKI | N13W14 | |
Solar flares on this day | ||||
| C1.23 C2.6 C1.84 C2.28 C4.14 C2.84 C2.27 M1.95 C2.58 | ||||
Region 11191 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 2 | 100 -40 | CAO | N08E45 | |
Region 11192 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -1 | 10 -10 | BXO | N10W28 | |
Region 11193 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 9 3 | 260 40 | DAO | N16E58 | |
Solar flares on this day | ||||
| C2.72 | ||||
Region 11194 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 10 | BXO | S32W42 | |
All times in UTC
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| Spotless days | |
|---|---|
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