Relevé H-Alpha du 2025-07-22 05:51 UTC
H-Alpha solar observation made on July 22, 2025 by solarium and published on Wolf.Solar. Wolf number 34 (3 groups, 4 spots). Carrington rotation 2300.
Counts
| Groups | 3 |
|---|---|
| Spots | 4 |
| Hα active | 2 |
| Hα quiescent | 3 |
| Filaments | 1 |
| Flares | 0 |
| Plages | 0 |
Conditions
| Seeing | 2 / 5 |
|---|---|
| Transparency | 1 / 4 |
| Cloud cover (octas) | -1 |
Ephemerides
| Carrington rotation | 2300 |
|---|---|
| L₀ | 286.84° |
| B₀ | 4.99° |
| P | 6.86° |
| Declination | 20.21° |
| Julian day | 2460878.74375 |
That day in the community
| Daily mean Wolf number | 80 |
|---|---|
| Observations | 6 |
| CR | 2300 |