Relevé H-Alpha du 2025-08-07 07:12 UTC
H-Alpha solar observation made on August 7, 2025 by solarium and published on Wolf.Solar. Wolf number 105 (8 groups, 25 spots). Carrington rotation 2300.
Counts
| Groups | 8 |
|---|---|
| Spots | 25 |
| Hα active | 3 |
| Hα quiescent | 5 |
| Filaments | 2 |
| Flares | 0 |
| Plages | 6 |
Conditions
| Seeing | 3 / 5 |
|---|---|
| Transparency | 1 / 4 |
| Cloud cover (octas) | -1 |
Ephemerides
| Carrington rotation | 2300 |
|---|---|
| L₀ | 74.47° |
| B₀ | 6.21° |
| P | 13.30° |
| Declination | 16.32° |
| Julian day | 2460894.80000 |
That day in the community
| Daily mean Wolf number | 134 |
|---|---|
| Observations | 8 |
| CR | 2300 |