Relevé H-Alpha du 2026-06-17 09:20 UTC
H-Alpha solar observation made on June 17, 2026 by icm and published on Wolf.Solar. Wolf number 12 (1 groups, 2 spots). Carrington rotation 2312.
Counts
| Groups | 1 |
|---|---|
| Spots | 2 |
| Hα active | 0 |
| Hα quiescent | 15 |
| Filaments | 25 |
| Flares | 0 |
| Plages | 1 |
Conditions
| Seeing | 4 / 5 |
|---|---|
| Transparency | 3 / 4 |
| Cloud cover (octas) | 5 |
Ephemerides
| Carrington rotation | 2312 |
|---|---|
| L₀ | 250.59° |
| B₀ | 1.27° |
| P | -8.78° |
| Declination | 23.38° |
| Julian day | 2461208.88889 |
That day in the community
| Daily mean Wolf number | 39 |
|---|---|
| Observations | 8 |
| CR | 2312 |