Relevé H-Alpha du 2025-07-08 09:00 UTC
H-Alpha solar observation made on July 8, 2025 by astrololo31 and published on Wolf.Solar. Wolf number 77 (7 groups, 7 spots). Carrington rotation 2299.
Counts
| Groups | 7 |
|---|---|
| Spots | 7 |
| Hα active | 3 |
| Hα quiescent | 5 |
| Filaments | 9 |
| Flares | 0 |
| Plages | 5 |
Conditions
| Seeing | 3 / 5 |
|---|---|
| Transparency | 3 / 4 |
| Cloud cover (octas) | 3 |
Ephemerides
| Carrington rotation | 2299 |
|---|---|
| L₀ | 110.36° |
| B₀ | 3.66° |
| P | 0.74° |
| Declination | 22.42° |
| Julian day | 2460864.87500 |
That day in the community
| Daily mean Wolf number | 78 |
|---|---|
| Observations | 5 |
| CR | 2299 |