Viewing archive of Thursday, 15 February 2024 - 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 |
|---|---|---|---|---|---|
| 151 28 | 3 2 | C1.55 | M1.87 | 19 | 1 |
Sunspot regions
Region 13576 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 12 -6 | 510 -150 | FKC | S16W82 | |
|
||||
Solar flares on this day | ||||
| C2.8 C3.8 C2.9 C2.4 C2.1 C3.1 C2.4 C4.5 C3.3 C2.7 C2.6 C2.7 C4.7 M1.8 C8.0 C2.6 | ||||
Region 13581 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 50 -10 | HSX | S22W20 | |
|
||||
Region 13582 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 12 -1 | 140 -30 | EAI | N07W53 | |
|
||||
Region 13583 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 10 -3 | 270 10 | ESO | N09W32 | |
|
||||
Solar flares on this day | ||||
| C4.3 | ||||
Region 13584 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -2 | 20 | HRX | S15E05 | |
|
||||
Region 13585 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 -1 | 10 -10 | BXO | N13E33 | |
|
||||
Region 13586 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 100 50 | HSX | N27E57 | |
|
||||
Solar flares on this day | ||||
| C5.0 | ||||
Region 13587 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 | 20 | CRO | S21E37 | |
|
||||
Solar flares on this day | ||||
| C4.0 | ||||
Region 13588 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 10 | BXO | S03E30 | |
|
||||
Region 13589 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 | 20 | BXI | S08W52 | |
|
||||
All times in UTC
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Space weather facts
| Last X-flare | 2024/09/14 | X4.54 |
| Last M-flare | 2024/09/14 | M3.0 |
| Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| August 2024 | 215.5 +19 |
| September 2024 | 151.6 -63.9 |
| Last 30 days | 159.7 -53.2 |