Observation H-Alpha du 16 juillet 2025 à La Meyze
H-Alpha solar observation made on July 16, 2025 by isontheline and published on Wolf.Solar. Carrington rotation 2299.
Counts
| Hα active | 0 |
|---|---|
| Hα quiescent | 7 |
| Filaments | 5 |
| Flares | 0 |
| Plages | 3 |
Conditions
| Seeing | 4 / 5 |
|---|---|
| Transparency | 2 / 4 |
| Cloud cover (octas) | 0 |
Ephemerides
| Carrington rotation | 2299 |
|---|---|
| L₀ | 3.71° |
| B₀ | 4.46° |
| P | 4.34° |
| Declination | 21.28° |
| Julian day | 2460872.93403 |
That day in the community
| Daily mean Wolf number | 169 |
|---|---|
| Observations | 8 |
| CR | 2299 |