Viewing archive of Sunday, 12 May 2024 - 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 |
|---|---|---|---|---|---|---|
| 186 38 | 4 1 | C4.95 | X1.02 | 5 | 9 | 1 |
Sunspot regions
Region 13664 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 28 -15 | 1920 -180 | FKC | S18W73 | |
|
||||
Solar flares on this day | ||||
| M3.2 M2.42 C9.1 M1.6 M1.5 C6.9 C7.3 X1.02 M4.8 M1.1 M1.0 C9.5 | ||||
Region 13667 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 1 | 90 -50 | HAX | N27W32 | |
|
||||
Region 13670 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -2 | 20 -10 | CSO | N19W09 | |
|
||||
Region 13671 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 8 1 | 30 | DRO | N24W10 | |
|
||||
Region 13672 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 | 80 -10 | CSO | N18E17 | |
|
||||
Region 13673 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 30 | HSX | S10E41 | |
|
||||
Solar flares on this day | ||||
| C6.4 | ||||
Region 13674 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 | 110 30 | CSO | S14E52 | |
|
||||
Region 13675 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 | 60 30 | DSI | S14W43 | |
|
||||
Region 13676 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 10 | 80 | DAI | S22E09 | |
|
||||
Solar flares on this day | ||||
| M1.1 | ||||
Region 13677 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 10 | AXX | S02W38 | |
|
||||
Region 13678 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 10 | HSX | N08E65 | |
|
||||
Region 13679 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 20 | HSX | S09E73 | |
|
||||
Solar flares on this day | ||||
| M1.01 | ||||
All times in UTC
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/10 | M4.4 |
| Last geomagnetic storm | 2025/12/10 | Kp6+ (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 155.3 +63.5 |
| Last 30 days | 109 +10.8 |