Viewing archive of Thursday, 1 October 2015 - 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 |
|---|---|---|---|---|---|
| 73 -5 | 0 | C1.23 | M6.53 | 5 | 3 |
Sunspot regions
Region 12420 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -10 | 40 -10 | CSO | N12W57 | |
|
||||
Region 12422 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 23 -12 | 860 -90 | FKC | S18W55 | |
|
||||
Solar flares on this day | ||||
| C9.03 C5.48 M1.09 M6.59 C5.38 | ||||
Region 12423 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 10 | BXO | S08W0* | |
Solar flares on this day | ||||
| C2.3 | ||||
Region 12427 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 12 -10 | 180 40 | DSI | N18E09 | |
|
||||
Region 12428 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -3 | 10 -10 | HRX | S04W92 | |
|
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| Spotless days | |
|---|---|
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