Relevé H-Alpha du 2026-07-04 13:18 UTC
H-Alpha solar observation made on July 4, 2026 by icm and published on Wolf.Solar. Wolf number 71 (5 groups, 21 spots). Carrington rotation 2312.
Counts
| Groups | 5 |
|---|---|
| Spots | 21 |
| Hα active | 0 |
| Hα quiescent | 10 |
| Filaments | 14 |
| Flares | 2 |
| Plages | 2 |
Conditions
| Seeing | 3 / 5 |
|---|---|
| Transparency | 2 / 4 |
| Cloud cover (octas) | 3 |
Ephemerides
| Carrington rotation | 2312 |
|---|---|
| L₀ | 23.38° |
| B₀ | 3.22° |
| P | -1.10° |
| Declination | 22.84° |
| Julian day | 2461226.05417 |
That day in the community
| Daily mean Wolf number | 81 |
|---|---|
| Observations | 10 |
| CR | 2312 |