Viewing archive of Saturday, 29 March 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 |
|---|---|---|---|---|---|
| 107 27 | 1 -1 | C1.49 | M1.91 | 15 | 2 |
Sunspot regions
Region 14041 |
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|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 10 | AXX | N18W27 | |
|
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Region 14043 |
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|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 17 8 | 100 | DAI | N14E03 | |
|
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Solar flares on this day | ||||
| M1.4 | ||||
Region 14044 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 3 | 30 10 | CRO | N19E21 | |
|
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Region 14045 |
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|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 1 | 20 -10 | HAX | S20E49 | |
|
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Region 14046 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 | 270 | CHO | S01E56 | |
|
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Solar flares on this day | ||||
| C2.9 | ||||
Region 14047 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 | 20 10 | CRO | S15W24 | |
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Region 14048 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 | 110 | DAO | S15E77 | |
|
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Solar flares on this day | ||||
| C4.0 C3.8 C3.9 C2.2 C2.4 C4.5 C7.4 C2.2 C2.6 C6.5 C6.6 C3.5 C3.3 C3.5 M1.9 | ||||
All times in UTC
Latest news
Friday, 28 March 2025
X1.1 solar flare
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Strong G3 geomagnetic storm watch for 23 March
Latest forum messages
AR4048 87Unspecified geomagnetic activity 2187Temporary Topic - Ongoing Solar Proton Events 8AR4046 153AR4049 3
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/01 | M2.4 |
| Last geomagnetic storm | 2025/03/27 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| April 2025 | 147 -7.6 |
| Last 30 days | 128.8 -21.8 |