Relevé H-Alpha du 2025-07-09 16:37 UTC
H-Alpha solar observation made on July 9, 2025 by solarium and published on Wolf.Solar. Wolf number 58 (5 groups, 8 spots). Carrington rotation 2299.
Counts
| Groups | 5 |
|---|---|
| Spots | 8 |
| Hα active | 2 |
| Hα quiescent | 5 |
| Filaments | 2 |
| Flares | 0 |
| Plages | 1 |
Conditions
| Seeing | 4 / 5 |
|---|---|
| Transparency | 1 / 4 |
| Cloud cover (octas) | -1 |
Ephemerides
| Carrington rotation | 2299 |
|---|---|
| L₀ | 92.93° |
| B₀ | 3.79° |
| P | 1.33° |
| Declination | 22.26° |
| Julian day | 2460866.19236 |
That day in the community
| Daily mean Wolf number | 76 |
|---|---|
| Observations | 6 |
| CR | 2299 |