Observation H-Alpha du 15 juillet 2025 à La Meyze
H-Alpha solar observation made on July 15, 2025 by isontheline and published on Wolf.Solar. Carrington rotation 2299.
Counts
| Hα active | 1 |
|---|---|
| Hα quiescent | 4 |
| Filaments | 3 |
| Flares | 0 |
| Plages | 5 |
Conditions
| Seeing | 3 / 5 |
|---|---|
| Transparency | 2 / 4 |
| Cloud cover (octas) | 4 |
Ephemerides
| Carrington rotation | 2299 |
|---|---|
| L₀ | 16.20° |
| B₀ | 4.37° |
| P | 3.92° |
| Declination | 21.44° |
| Julian day | 2460871.99028 |
That day in the community
| Daily mean Wolf number | 164 |
|---|---|
| Observations | 4 |
| CR | 2299 |