Viewing archive of Thursday, 20 June 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 |
|---|---|---|---|---|---|
| 138 -43 | 0 -3 | C2.29 | M5.76 | 7 | 2 |
Sunspot regions
Region 13712 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 15 -6 | 1050 -110 | EKC | S24W52 | |
|
||||
Solar flares on this day | ||||
| C4.3 | ||||
Region 13713 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 29 -20 | 740 280 | EKC | S14W39 | |
|
||||
Solar flares on this day | ||||
| C4.9 C5.6 | ||||
Region 13716 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 22 -3 | 430 60 | EKC | N10W47 | |
|
||||
Solar flares on this day | ||||
| C3.8 C4.3 | ||||
Region 13718 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -1 | 20 10 | HRX | N13W00 | |
|
||||
Region 13719 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 2 | 70 50 | DAO | S13E55 | |
|
||||
Solar flares on this day | ||||
| C7.1 M1.1 C8.1 C6.5 M5.76 | ||||
Region 13720 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 | 60 30 | DAO | S05E62 | |
|
||||
All times in UTC
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/18 | M2.7 |
| Last geomagnetic storm | 2026/03/23 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (4%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 77.7 -0.5 |
| Last 30 days | 74.2 -10.5 |