Relevé H-Alpha du 2026-08-21 11:54 UTC
H-Alpha solar observation made on August 21, 2026 by icm and published on Wolf.Solar. Wolf number 56 (4 groups, 16 spots). Carrington rotation 2314.
Counts
| Groups | 4 |
|---|---|
| Spots | 16 |
| Hα active | 0 |
| Hα quiescent | 12 |
| Filaments | 16 |
| Flares | 0 |
| Plages | 5 |
Conditions
| Seeing | 3 / 5 |
|---|---|
| Transparency | 2 / 4 |
| Cloud cover (octas) | 3 |
Ephemerides
| Carrington rotation | 2314 |
|---|---|
| L₀ | 109.27° |
| B₀ | 6.91° |
| P | 18.07° |
| Declination | 12.01° |
| Julian day | 2461273.99583 |
That day in the community
| Daily mean Wolf number | 59 |
|---|---|
| Observations | 5 |
| CR | 2314 |