Relevé H-Alpha du 2026-05-20 15:51 UTC
H-Alpha solar observation made on May 20, 2026 by solarium and published on Wolf.Solar. Wolf number 61 (5 groups, 11 spots). Carrington rotation 2311.
Counts
| Groups | 5 |
|---|---|
| Spots | 11 |
| Hα active | 6 |
| Hα quiescent | 6 |
| Filaments | 2 |
| Flares | 1 |
| Plages | 1 |
Conditions
| Seeing | 2 / 5 |
|---|---|
| Transparency | 1 / 4 |
| Cloud cover (octas) | -1 |
Ephemerides
| Carrington rotation | 2311 |
|---|---|
| L₀ | 257.54° |
| B₀ | -2.05° |
| P | -19.31° |
| Declination | 20.08° |
| Julian day | 2461181.16042 |
That day in the community
| Daily mean Wolf number | 59 |
|---|---|
| Observations | 6 |
| CR | 2311 |
AR14441 B7.21