Viewing archive of Saturday, 26 October 2013 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C | M |
|---|---|---|---|---|---|
| 171 23 | 3 3 | C1.71 | M4.46 | 13 | 7 |
Sunspot regions
Region 11869 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 0 | AXX | N18W84 | |
|
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Region 11872 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 2 | 50 -20 | CSO | S18W67 | |
|
||||
Region 11875 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 39 -11 | 660 -60 | EKC | N07W36 | |
|
||||
Solar flares on this day | ||||
| C2.47 C6.47 C3.38 | ||||
Region 11877 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 16 -3 | 390 -50 | DHI | S12W16 | |
|
||||
Solar flares on this day | ||||
| C7.41 C6.38 C4.01 M1.26 M1.11 | ||||
Region 11879 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 11 | 110 10 | CAI | S13W03 | |
|
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Region 11881 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -2 | 10 | BXO | S22E21 | |
|
||||
Region 11882 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 3 | 280 180 | DKO | S08E59 | |
|
||||
Solar flares on this day | ||||
| C3.37 C2.77 C5.78 M3.34 M2.18 M2.6 C9.39 C2.97 M1.52 | ||||
All times in UTC
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| Last M-flare | 2026/04/09 | M1.0 |
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| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
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|---|---|
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| Last 30 days | 94 +31.1 |
