Viewing archive of Saturday, 23 December 2017 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux |
|---|---|---|---|
| 22 4 | 0 | A8.14 | B4.73 |
Sunspot regions
Region 12692 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 8 | 70 | DAO | N18E16 | |
|
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Solar flares on this day | ||||
| B4.33 B1.12 | ||||
All times in UTC
Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future
NorilskLatest news
Monday, 24 March 2025
Coronal hole faces Earth
Saturday, 22 March 2025
Strong G3 geomagnetic storm watch for 23 March
Wednesday, 5 March 2025
Coronal hole faces Earth
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Aurora photography hints for those of us with smartphones 44Incoming & Unnumbered Active Regions 1644AR4043 17Large Coronal Hole 25 152Photographing auroras 36
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16:15 UTC - Geomagnetic activity
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 16:05 UTC
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Minor G1 geomagnetic storm (Kp5) Threshold Reached: 14:59 UTC
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Space weather facts
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| Last M-flare | 2025/03/27 | M2.0 |
| Last geomagnetic storm | 2025/03/26 | Kp6+ (G2) |
| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
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| March 2025 | 132.3 -22.3 |
| Last 30 days | 131.2 -21.8 |