Viewing archive of Wednesday, 28 October 2020 - 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 |
|---|---|---|---|---|
| 36 14 | 1 1 | B1.17 | C1.42 | 3 |
Sunspot regions
Region 12778 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 11 -1 | 150 10 | DAI | S20W44 | |
|
||||
Solar flares on this day | ||||
| C1.1 B7.8 B3.9 B3.7 B3.9 B3.4 B5.1 B5.1 B5.1 | ||||
Region 12779 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 | 80 | CAI | S15W33 | |
|
||||
Solar flares on this day | ||||
| B2.4 B2.2 B2.2 B4.4 B5.5 B6.1 C1.3 C1.1 C1.4 B4.3 B4.3 | ||||
All times in UTC
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| Last M-flare | 2025/12/31 | M7.2 |
| Last geomagnetic storm | 2025/12/22 | Kp5 (G1) |
| Spotless days | |
|---|---|
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