Viewing archive of Saturday, 17 December 2022 - 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 |
|---|---|---|---|---|---|
| 139 31 | 2 2 | C1.13 | M1.09 | 10 | 1 |
Sunspot regions
Region 13160 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 50 | HSX | N23W69 | |
|
||||
Solar flares on this day | ||||
| C2.2 | ||||
Region 13162 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 40 | HSX | S13W51 | |
|
||||
Solar flares on this day | ||||
| C2.0 | ||||
Region 13163 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 22 | 530 | EKI | S20W25 | |
|
||||
Region 13165 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 | 150 | DAO | S22W86 | |
|
||||
Solar flares on this day | ||||
| C8.9 C3.2 | ||||
Region 13166 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 9 | 170 | DSO | S08W39 | |
|
||||
Solar flares on this day | ||||
| C3.0 | ||||
Region 13167 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 | 120 | CAO | N20W53 | |
|
||||
Solar flares on this day | ||||
| C3.3 | ||||
Region 13168 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 50 | HSX | S16E28 | |
|
||||
Region 13169 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 160 | DSO | N20E69 | |
|
||||
Solar flares on this day | ||||
| C2.6 C2.8 C1.9 M1.09 | ||||
Region 13170 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 20 | HRX | S18E72 | |
|
||||
Solar flares on this day | ||||
| C5.1 | ||||
All times in UTC
Latest news
Friday, 17 May 2024
Let's compare! Halloween 2003 VS May 2024 Solar Storms!
Friday, 17 May 2024
Coronal mass ejection impact, New website feature!
Wednesday, 15 May 2024
More X-flares!
Latest forum messages
AR3664 1084Incoming Active Regions 374Another interesting video 3AR3685 77Latest SC25 Predictions 128
More topicsSupport SpaceWeatherLive.com!
A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!
Space weather facts
| Last X-flare | 2024/05/15 | X2.9 |
| Last M-flare | 2024/05/19 | M1.6 |
| Last geomagnetic storm | 2024/05/17 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| May 2024 | 157.5 +21 |
| Last 30 days | 168.7 +50.9 |