Relevé H-Alpha du 2025-05-23 16:14 UTC
H-Alpha solar observation made on May 23, 2025 by solarium and published on Wolf.Solar. Wolf number 66 (6 groups, 6 spots). Carrington rotation 2298.
Counts
| Groups | 6 |
|---|---|
| Spots | 6 |
| Hα active | 0 |
| Hα quiescent | 2 |
| Filaments | 4 |
| Flares | 0 |
| Plages | 4 |
Conditions
| Seeing | 3 / 5 |
|---|---|
| Transparency | 1 / 4 |
| Cloud cover (octas) | -1 |
Ephemerides
| Carrington rotation | 2298 |
|---|---|
| L₀ | 355.19° |
| B₀ | -1.67° |
| P | -18.27° |
| Declination | 20.72° |
| Julian day | 2460819.17639 |
That day in the community
| Daily mean Wolf number | 104 |
|---|---|
| Observations | 4 |
| CR | 2298 |