Observation H-Alpha du 17 juin 2025 à La Meyze
H-Alpha solar observation made on June 17, 2025 by isontheline and published on Wolf.Solar. Carrington rotation 2298.
Counts
| Hα active | 0 |
|---|---|
| Hα quiescent | 4 |
| Filaments | 9 |
| Flares | 1 |
| Plages | 5 |
Conditions
| Seeing | 2 / 5 |
|---|---|
| Transparency | 1 / 4 |
| Cloud cover (octas) | 0 |
Ephemerides
| Carrington rotation | 2298 |
|---|---|
| L₀ | 26.99° |
| B₀ | 1.31° |
| P | -8.63° |
| Declination | 23.39° |
| Julian day | 2460843.97569 |
That day in the community
| Daily mean Wolf number | 110 |
|---|---|
| Observations | 5 |
| CR | 2298 |