Relevé H-Alpha du 2026-05-15 10:24 UTC
H-Alpha solar observation made on May 15, 2026 by solarium and published on Wolf.Solar. Wolf number 37 (3 groups, 7 spots). Carrington rotation 2311.
Counts
| Groups | 3 |
|---|---|
| Spots | 7 |
| Hα active | 4 |
| Hα quiescent | 3 |
| Filaments | 4 |
| Flares | 1 |
| Plages | 2 |
Conditions
| Seeing | 2 / 5 |
|---|---|
| Transparency | 1 / 4 |
| Cloud cover (octas) | -1 |
Ephemerides
| Carrington rotation | 2311 |
|---|---|
| L₀ | 326.68° |
| B₀ | -2.65° |
| P | -20.84° |
| Declination | 18.92° |
| Julian day | 2461175.93333 |
That day in the community
| Daily mean Wolf number | 43 |
|---|---|
| Observations | 6 |
| CR | 2311 |