Viewing archive of Sunday, 18 December 2022 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 128 -11 | 0 -2 | C1.36 | C5.82 | 9 |
Sunspot regions
Region 13160 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 30 -20 | HSX | N24W80 | |
|
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Region 13162 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 2 | 30 -10 | CRO | S13W65 | |
|
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Solar flares on this day | ||||
| C5.9 C3.3 | ||||
Region 13163 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 15 -7 | 380 -150 | EKO | S20W39 | |
|
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Region 13165 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 | 150 | DAO | S22W0* | |
|
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Region 13166 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 10 1 | 130 -40 | DSO | S07W52 | |
|
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Region 13167 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 -1 | 30 -90 | CSO | N21W64 | |
|
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Region 13168 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 50 | HSX | S16E14 | |
|
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Region 13169 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 5 | 240 80 | DSO | N19E58 | |
|
||||
Solar flares on this day | ||||
| C5.5 C3.0 C2.4 C2.4 C4.7 C3.8 | ||||
Region 13170 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 5 | 40 20 | CSO | S19E64 | |
|
||||
Solar flares on this day | ||||
| C2.0 | ||||
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Space weather facts
| Last X-flare | 2024/05/14 | X8.5 |
| Last M-flare | 2024/05/14 | M4.4 |
| Last geomagnetic storm | 2024/05/13 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| May 2024 | 149.2 +12.7 |
| Last 30 days | 176.5 +77.5 |