Relevé H-Alpha du 2026-03-21 12:00 UTC
H-Alpha solar observation made on March 21, 2026 by solarium and published on Wolf.Solar. Wolf number 33 (3 groups, 3 spots). Carrington rotation 2309.
Counts
| Groups | 3 |
|---|---|
| Spots | 3 |
| Hα active | 3 |
| Hα quiescent | 13 |
| Filaments | 4 |
| Flares | 0 |
| Plages | 1 |
Conditions
| Seeing | 2 / 5 |
|---|---|
| Transparency | 1 / 4 |
| Cloud cover (octas) | -1 |
Ephemerides
| Carrington rotation | 2309 |
|---|---|
| L₀ | 332.10° |
| B₀ | -7.01° |
| P | -25.29° |
| Declination | 0.35° |
| Julian day | 2461121.00000 |
That day in the community
| Daily mean Wolf number | 36 |
|---|---|
| Observations | 7 |
| CR | 2309 |