Viewing archive of Sunday, 12 May 2013 - 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 |
|---|---|---|---|---|---|
| 173 28 | 1 | C1.21 | M2.75 | 13 | 2 |
Sunspot regions
Region 11734 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 310 | HKX | S19W0* | |
|
||||
Solar flares on this day | ||||
| C1.63 C1.46 | ||||
Region 11738 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 | 10 -30 | BXO | N17W59 | |
|
||||
Region 11739 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -1 | 0 -10 | AXX | N11W53 | |
|
||||
Region 11740 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 10 | AXX | S21W39 | |
|
||||
Region 11741 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 9 -2 | 30 -20 | CAO | S23W18 | |
|
||||
Region 11742 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 1 | 50 | CAO | N30E10 | |
|
||||
Region 11743 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 10 6 | 110 100 | DAO | N24E15 | |
|
||||
Solar flares on this day | ||||
| C2.38 C2.32 | ||||
Region 11744 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 13 3 | 190 130 | DAI | N05E28 | |
|
||||
Solar flares on this day | ||||
| C1.57 C1.69 C1.93 | ||||
Region 11745 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 15 10 | 600 300 | EKC | N14E51 | |
|
||||
Solar flares on this day | ||||
| C1.72 C1.7 C1.92 C2.13 C2.91 | ||||
Region 11746 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 11 9 | 270 60 | DHI | S27E50 | |
|
||||
Solar flares on this day | ||||
| C3.18 | ||||
Region 11747 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 | 10 | BXO | S18E48 | |
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| Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
| Spotless days | |
|---|---|
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