Relevé H-Alpha du 2025-08-03 07:15 UTC
H-Alpha solar observation made on August 3, 2025 by solarium and published on Wolf.Solar. Wolf number 51 (4 groups, 11 spots). Carrington rotation 2300.
Counts
| Groups | 4 |
|---|---|
| Spots | 11 |
| Hα active | 3 |
| Hα quiescent | 4 |
| Filaments | 6 |
| Flares | 0 |
| Plages | 2 |
Conditions
| Seeing | 3 / 5 |
|---|---|
| Transparency | 1 / 4 |
| Cloud cover (octas) | -1 |
Ephemerides
| Carrington rotation | 2300 |
|---|---|
| L₀ | 127.34° |
| B₀ | 5.94° |
| P | 11.78° |
| Declination | 17.41° |
| Julian day | 2460890.80208 |
That day in the community
| Daily mean Wolf number | 111 |
|---|---|
| Observations | 7 |
| CR | 2300 |