Observation H-Alpha du 18 sept. 2025 à La Meyze
H-Alpha solar observation made on September 18, 2025 by isontheline and published on Wolf.Solar. Carrington rotation 2302.
Counts
| Hα active | 1 |
|---|---|
| Hα quiescent | 6 |
| Filaments | 8 |
| Flares | 0 |
| Plages | 6 |
Conditions
| Seeing | 2 / 5 |
|---|---|
| Transparency | 1 / 4 |
| Cloud cover (octas) | 0 |
Ephemerides
| Carrington rotation | 2302 |
|---|---|
| L₀ | 237.86° |
| B₀ | 7.15° |
| P | 24.60° |
| Declination | 1.68° |
| Julian day | 2460936.93125 |
That day in the community
| Daily mean Wolf number | 126 |
|---|---|
| Observations | 6 |
| CR | 2302 |