Sunspot number | New regions | Background flux | Maximum flux | C | M |
---|---|---|---|---|---|
212 -17 | 2 1 | C1.86 | M5.49 | 6 | 2 |
Region 8673 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 -1 | 290 -80 | HHX | S19W51 | |
Solar flares on this day | ||||
C3.1 |
Region 8674 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
69 -18 | 700 -30 | FAC | S23W39 | |
Solar flares on this day | ||||
M1.36 M5.49 |
Region 8675 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
28 10 | 210 80 | DSI | N20E14 |
Region 8676 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 2 | 20 10 | BXO | N26E08 |
Region 8677 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
5 | 70 | CSO | N08E20 |
Region 8679 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
9 5 | 20 -20 | BXO | S34E22 |
Region 8681 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
29 6 | 220 170 | DAI | N21W04 | |
Solar flares on this day | ||||
C8.01 C3 |
Region 8682 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 40 | HSX | N18E65 |
All times in UTC
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Last X-flare | 2024/05/15 | X2.9 |
Last M-flare | 2024/05/19 | M1.6 |
Last geomagnetic storm | 2024/05/17 | Kp6 (G2) |
Spotless days | |
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Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
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April 2024 | 136.5 +31.6 |
May 2024 | 155.9 +19.4 |
Last 30 days | 163.2 +40.8 |