Viewing archive of Thursday, 15 September 2005 - 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 | M | X |
|---|---|---|---|---|---|---|
| 77 -9 | 0 | B5 | X1.67 | 11 | 4 | 1 |
Sunspot regions
Region 10808 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 76 2 | 1000 160 | EKC | S11W10 | |
|
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All times in UTC
Latest news
Saturday, 4 January 2025
Sunspot region 3947, X-class solar flares
Monday, 30 December 2024
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Sunday, 29 December 2024
Strong G3 geoamagnetic storm watch issued
Latest forum messages
Lasco Coronagraph 8AR 3947 219Unspecified geomagnetic activity 1830Have you ever dreamed of the sun? 23Incoming & Unnumbered Active Regions 1373
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| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/01/09 | M1.1 |
| Last geomagnetic storm | 2025/01/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2024 | 154.5 +2 |
| January 2025 | 159.6 +5.1 |
| Last 30 days | 151.7 +31.9 |