Viewing archive of Thursday, 1 June 2017 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 18 7 | 0 -1 | B3.86 | C9.49 | 8 |
Sunspot regions
Region 12661 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 30 | HRX | N06E79 | |
|
||||
Solar flares on this day | ||||
| C9.47 C1.08 C1.98 C3.61 C1.41 C2.1 C1.53 | ||||
All times in UTC
Latest news
Wednesday, 14 May 2025
Another X-flare! Potent sunspot region 4087!
Tuesday, 13 May 2025
X1.1 solar flare from sunspot region 4086
Tuesday, 15 April 2025
CME arrival, G3 storm watch
Latest forum messages
Unspecified geomagnetic activity 2452AR 14089 6AR4087 174Tuesday's Filament makes the news in the UK 3AR4990 1
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| Last X-flare | 2025/05/14 | X2.7 |
| Last M-flare | 2025/05/15 | M2.1 |
| Last geomagnetic storm | 2025/05/03 | Kp5 (G1) |
| Spotless days | |
|---|---|
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