Viewing archive of Sunday, 16 December 2007 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 28 -11 | 0 | B1.07 | C1.84 | 1 |
Sunspot regions
Region 10978 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 29 4 | 340 50 | DAC | S10W52 | |
All times in UTC
Latest news
Friday, 28 March 2025
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Strong G3 geomagnetic storm watch for 23 March
Latest forum messages
Incoming & Unnumbered Active Regions 1674New satellites - Proba-3, PUNCH, SWFO-L1, GOES-U/19 47AR 4054 21AR4048 124Unspecified geomagnetic activity 2229
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| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
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| Last 30 days | 135.2 -4.5 |