Relevé H-Alpha du 2026-04-09 15:56 UTC
H-Alpha solar observation made on April 9, 2026 by solarium and published on Wolf.Solar. Wolf number 23 (2 groups, 3 spots). Carrington rotation 2309.
Counts
| Groups | 2 |
|---|---|
| Spots | 3 |
| Hα active | 4 |
| Hα quiescent | 6 |
| Filaments | 3 |
| Flares | 0 |
| Plages | 1 |
Conditions
| Seeing | 3 / 5 |
|---|---|
| Transparency | 1 / 4 |
| Cloud cover (octas) | -1 |
Ephemerides
| Carrington rotation | 2309 |
|---|---|
| L₀ | 79.30° |
| B₀ | -6.03° |
| P | -26.22° |
| Declination | 7.75° |
| Julian day | 2461140.16389 |
That day in the community
| Daily mean Wolf number | 56 |
|---|---|
| Observations | 8 |
| CR | 2309 |