Observation H-Alpha du 9 décembre 2025 à La Meyze
H-Alpha solar observation made on December 9, 2025 by isontheline and published on Wolf.Solar. Carrington rotation 2305.
Counts
| Hα active | 3 |
|---|---|
| Hα quiescent | 3 |
| Filaments | 12 |
| Flares | 1 |
| Plages | 6 |
Conditions
| Seeing | 2 / 5 |
|---|---|
| Transparency | 3 / 4 |
| Cloud cover (octas) | 0 |
Ephemerides
| Carrington rotation | 2305 |
|---|---|
| L₀ | 235.20° |
| B₀ | -0.20° |
| P | 12.53° |
| Declination | -22.87° |
| Julian day | 2461019.02847 |
That day in the community
| Daily mean Wolf number | 121 |
|---|---|
| Observations | 7 |
| CR | 2305 |