Viewing archive of Thursday, 18 May 2006 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux |
|---|---|---|---|
| 0 | 0 | A5.71 | B1.41 |
Sunspot regions
There were no sunspot regions on the earth-facing solar disc on this day
All times in UTC
Currently there's no noteworthy space weather
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Space weather facts
| Last X-flare | 2025/06/19 | X1.9 |
| Last M-flare | 2025/07/12 | M1.6 |
| Last geomagnetic storm | 2025/07/22 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| June 2025 | 116.3 +37.1 |
| July 2025 | 120.4 +4.1 |
| Last 30 days | 120.4 +13.5 |