Relevé H-Alpha du 2025-07-11 16:43 UTC
H-Alpha solar observation made on July 11, 2025 by solarium and published on Wolf.Solar. Wolf number 61 (5 groups, 11 spots). Carrington rotation 2299.
Counts
| Groups | 5 |
|---|---|
| Spots | 11 |
| Hα active | 2 |
| Hα quiescent | 2 |
| Filaments | 7 |
| Flares | 0 |
| Plages | 6 |
Conditions
| Seeing | 2 / 5 |
|---|---|
| Transparency | 1 / 4 |
| Cloud cover (octas) | -1 |
Ephemerides
| Carrington rotation | 2299 |
|---|---|
| L₀ | 66.40° |
| B₀ | 4.00° |
| P | 2.23° |
| Declination | 22.00° |
| Julian day | 2460868.19653 |
That day in the community
| Daily mean Wolf number | 77 |
|---|---|
| Observations | 7 |
| CR | 2299 |