Viewing archive of Tuesday, 29 April 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 |
|---|---|---|---|---|---|
| 105 -29 | 0 -2 | C1.01 | M1.76 | 12 | 3 |
Sunspot regions
Region 14064 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 100 | DSO | N11W0* | |
|
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Region 14065 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 20 -10 | HSX | S31W91 | |
|
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Solar flares on this day | ||||
| C7.3 | ||||
Region 14068 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -1 | 10 | AXX | S24W44 | |
|
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Region 14070 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 -1 | 70 10 | DSO | S12W58 | |
|
||||
Solar flares on this day | ||||
| C1.3 C1.2 C1.5 | ||||
Region 14072 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 -4 | 60 -10 | DAI | S19W19 | |
|
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Region 14076 |
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|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 80 -10 | HSX | N06E03 | |
|
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Region 14077 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -1 | 10 | AXX | S17E04 | |
|
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Region 14078 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 2 | 20 10 | CRO | N16W62 | |
|
||||
Solar flares on this day | ||||
| M1.3 M1.6 | ||||
Region 14079 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 3 | 560 440 | EHI | N08E63 | |
|
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Solar flares on this day | ||||
| C1.7 C1.6 C2.4 M1.7 C2.2 C2.6 C5.2 C1.5 | ||||
All times in UTC
Latest news
Wednesday, 14 May 2025
Another X-flare! Potent sunspot region 4087!
Tuesday, 13 May 2025
X1.1 solar flare from sunspot region 4086
Tuesday, 15 April 2025
CME arrival, G3 storm watch
Latest forum messages
Sunspot Latitudes at or near Solar Maximum 91Growth of Cycle 25 908Filaments and prominences 177AR 14098 1Incoming & Unnumbered Active Regions 1909
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Space weather facts
| Last X-flare | 2025/05/14 | X2.7 |
| Last M-flare | 2025/05/21 | M1.2 |
| Last geomagnetic storm | 2025/05/17 | Kp6+ (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2025 | 140.6 +6.4 |
| May 2025 | 70.9 -69.7 |
| Last 30 days | 85.8 -27.8 |