Viewing archive of Saturday, 4 January 2025 - 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 | M | X |
|---|---|---|---|---|---|---|
| 193 3 | 3 2 | C2.77 | X1.85 | 9 | 3 | 1 |
Sunspot regions
Region 13935 |
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|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 60 | HSX | S18W0* | |
|
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Region 13938 |
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|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 | 50 | HAX | N19W83 | |
|
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Region 13939 |
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|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 -3 | 90 -30 | CSO | S15W60 | |
|
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Solar flares on this day | ||||
| C9.3 C7.6 | ||||
Region 13941 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 -3 | 90 10 | DSO | S03W54 | |
|
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Solar flares on this day | ||||
| C7.2 | ||||
Region 13943 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 14 1 | 80 -50 | ESO | S18E05 | |
|
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Solar flares on this day | ||||
| C5.9 C5.8 | ||||
Region 13944 |
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|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 13 -1 | 140 -60 | DAO | S13W22 | |
|
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Region 13945 |
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|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 16 1 | 160 -190 | DAI | S12E17 | |
|
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Region 13946 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 | 120 | DAO | S08W79 | |
|
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Region 13947 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 10 2 | 310 70 | DKC | N09E41 | |
|
||||
Solar flares on this day | ||||
| M1.59 C3.4 C4.1 C3.8 M7.64 C9.1 X1.85 M2.15 | ||||
Region 13948 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -1 | 5 -5 | AXX | N16E19 | |
|
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Region 13949 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 -1 | 40 30 | CSO | S07W38 | |
|
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Region 13950 |
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|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 100 | HSX | S18E75 | |
|
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Region 13951 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 50 | HSX | S13E30 | |
|
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Region 13952 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 10 | BXO | N19W00 | |
|
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All times in UTC
Latest news
Saturday, 4 January 2025
Sunspot region 3947, X-class solar flares
Monday, 30 December 2024
Two earth-directed coronal mass ejections
Sunday, 29 December 2024
Strong G3 geoamagnetic storm watch issued
Latest forum messages
AR13939 2025/01/04 CME 50Strong far side CME 356AR 3947 161correcting common misconceptions about space weather 2606/01/2025 M 4.87 flare with a faint CME 2
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Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/01/06 | M4.9 |
| Last geomagnetic storm | 2025/01/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2024 | 154.5 +2 |
| January 2025 | 175.2 +20.7 |
| Last 30 days | 150.7 +26.1 |