Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
164 -47 | 0 -1 | C1.57 | C8.43 | 7 |
Region 9167 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 -2 | 10 -40 | CRO | N16W81 |
Region 9169 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
51 -16 | 790 -400 | FKC | N12W58 | |
Region 9170 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
10 -7 | 80 -50 | FSO | S06W63 |
Region 9171 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 1 | 50 | CSO | S13W09 |
Region 9172 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 -3 | 50 -30 | CSO | N12E18 |
Region 9173 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
25 8 | 130 20 | EAO | S12E25 | |
Solar flares on this day | ||||
C3.14 C8.43 C2.73 C4.09 |
Region 9175 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 1 | 10 -10 | BXO | N22E44 |
Region 9176 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
9 8 | 250 110 | DAO | S09E57 | |
Solar flares on this day | ||||
C4.3 |
Region 9177 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 -1 | 0 | AXX | N29W11 |
Region 9178 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 | 30 | CRO | S23E63 | |
Solar flares on this day | ||||
C4.99 |
All times in UTC
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The OVATION model predicts the Hemispheric Power Index to reach 50GW at 08:15 UTC
Active geomagnetic conditions (Kp4) Threshold Reached: 07:03 UTC
CME impact detected - Current Solar Wind Speed 644km/sec - IMF: Bt (strength): 15nT & Bz: 0nT (South).
Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/04/22 | M1.3 |
Last geomagnetic storm | 2025/04/21 | Kp5+ (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
March 2025 | 134.2 -20.4 |
April 2025 | 122.8 -11.4 |
Last 30 days | 117.7 -15.6 |