Viewing archive of Saturday, 7 October 2017 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux |
|---|---|---|---|
| 11 -11 | 0 | B1.07 | B7.1 |
Sunspot regions
Region 12682 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 120 | HSX | S11W87 | |
|
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Region 12683 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -4 | 270 -10 | HKX | N13W71 | |
|
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Solar flares on this day | ||||
| B6.24 B1.73 B1.8 B1.93 | ||||
Latest news
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Latest forum messages
AR3664 109AR3663 248Sporadic E and Flare activity 22Incoming Active Regions 238Filaments and prominences 79
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Space weather facts
| Last X-flare | 2024/05/08 | X1.0 |
| Last M-flare | 2024/05/08 | M3.3 |
| Last geomagnetic storm | 2024/05/06 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| Last 30 days | 161.2 +69.2 |