Relevé H-Alpha du 2026-04-16 08:15 UTC
H-Alpha solar observation made on April 16, 2026 by solarium and published on Wolf.Solar. Wolf number 38 (3 groups, 8 spots). Carrington rotation 2310.
Counts
| Groups | 3 |
|---|---|
| Spots | 8 |
| Hα active | 4 |
| Hα quiescent | 6 |
| Filaments | 0 |
| Flares | 0 |
| Plages | 1 |
Conditions
| Seeing | 1 / 5 |
|---|---|
| Transparency | 1 / 4 |
| Cloud cover (octas) | -1 |
Ephemerides
| Carrington rotation | 2310 |
|---|---|
| L₀ | 351.12° |
| B₀ | -5.53° |
| P | -25.93° |
| Declination | 10.17° |
| Julian day | 2461146.84375 |
That day in the community
| Daily mean Wolf number | 50 |
|---|---|
| Observations | 7 |
| CR | 2310 |