Viewing archive of Thursday, 4 December 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 | M |
|---|---|---|---|---|---|
| 137 9 | 1 1 | C1.01 | M8.8 | 4 | 3 |
Sunspot regions
Region 12216 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 90 | HSX | S14W0* | |
Region 12217 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 9 | 150 30 | DAI | S17W63 | |
|
||||
Region 12218 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 130 -30 | HSX | N17W51 | |
|
||||
Region 12219 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 120 | HSX | N03W0* | |
Region 12221 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 9 1 | 30 -40 | CRO | N05W26 | |
|
||||
Region 12222 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 22 -5 | 570 -50 | EKC | S20W22 | |
|
||||
Solar flares on this day | ||||
| M1.87 C7.78 C2.01 C2.29 M8.83 M1.97 | ||||
Region 12225 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 | 10 | BXO | S17E17 | |
|
||||
Region 12226 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 13 9 | 90 50 | CAI | S18W48 | |
|
||||
Solar flares on this day | ||||
| C2.03 | ||||
Region 12227 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 110 50 | HSX | S05E59 | |
|
||||
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| Last M-flare | 2024/12/22 | M1.0 |
| Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
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