Viewing archive of Saturday, 9 October 2021 - 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 |
|---|---|---|---|---|---|
| 14 1 | 0 | B1.11 | M1.6 | 1 | 1 |
Sunspot regions
Region 12882 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 1 | 280 40 | DHO | N17W01 | |
|
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Solar flares on this day | ||||
| M1.6 B2.5 B3.1 B6.6 C2.1 | ||||
All times in UTC
Latest news
Saturday, 1 June 2024
Double impulsive X-class flares
Wednesday, 29 May 2024
X1.4 solar flare from sunspot region 3697
Monday, 27 May 2024
X2.9 solar flare, Welcome back 3664?
Latest forum messages
OLD AR 3679- AR 3683 IS coming soon 11Incoming Active Regions 475Region 3697 2024/06/01 CMEs 128Unproven theories 705Filaments and prominences 180
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Space weather facts
| Last X-flare | 2024/06/01 | X1.03 |
| Last M-flare | 2024/06/05 | M2.5 |
| Last geomagnetic storm | 2024/05/17 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| May 2024 | 171.7 +35.2 |
| June 2024 | 203 +31.3 |
| Last 30 days | 157.2 +0.9 |