Viewing archive of Thursday, 18 June 2015 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C | M |
|---|---|---|---|---|---|
| 82 -12 | 0 | C1.34 | M4.37 | 7 | 3 |
Sunspot regions
Region 12365 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -1 | 60 | HSX | S13W88 | |
|
||||
Solar flares on this day | ||||
| M1.84 | ||||
Region 12367 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 21 -1 | 340 -20 | EKC | S20W07 | |
|
||||
Solar flares on this day | ||||
| M1.03 C3.38 C2.52 | ||||
Region 12369 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 -1 | 10 -50 | BXO | N07E03 | |
|
||||
Region 12370 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -3 | 10 | AXX | N17W20 | |
|
||||
Region 12371 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 16 13 | 520 330 | EKC | N12E53 | |
|
||||
Solar flares on this day | ||||
| C4.03 C1.66 C5.1 M4.39 C4.6 C3.46 | ||||
Latest news
Saturday, 11 May 2024
Extreme G5 geomagnetic storm
Friday, 10 May 2024
Severe G4 geomagnetic storm
Friday, 10 May 2024
Coronal mass ejection impact, Severe G4 geomagnetic storm possible!
Latest forum messages
Geomagnetic storming, CMEs from AR 13664, 2024-05-09/10 1045Is there any truth to this "Internet/Electrical Grid Apocalypse"? 142AR3664 774Aurora scatter? 1Sporadic E and Flare activity 29
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 | 2024/05/11 | X5.7 |
| Last M-flare | 2024/05/10 | M3.7 |
| Last geomagnetic storm | 2024/05/10 | Kp9 (G5) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| May 2024 | 139.8 +3.3 |
| Last 30 days | 170.5 +79.6 |