Viewing archive of Monday, 16 May 2011 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux |
|---|---|---|---|
| 63 9 | 1 | B2 | B8.19 |
Sunspot regions
Region 11208 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 4 | 50 20 | ESO | N11W48 | |
Solar flares on this day | ||||
| B7.9 | ||||
Region 11210 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 10 -10 | AXX | N18W75 | |
Region 11214 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 16 9 | 70 20 | DAO | S25E01 | |
Solar flares on this day | ||||
| B4.76 B4.02 | ||||
All times in UTC
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AR 13932 20Incoming & Unnumbered Active Regions 1361AR 3928 6Strong far side CME 338Unspecified geomagnetic activity 1751
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| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/23 | M8.9 |
| Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2024 | 152.5 -13.9 |
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| Last 30 days | 116.1 -41.8 |