Relevé H-Alpha du 2025-06-10 15:28 UTC
H-Alpha solar observation made on June 10, 2025 by solarium and published on Wolf.Solar. Wolf number 49 (4 groups, 9 spots). Carrington rotation 2298.
Counts
| Groups | 4 |
|---|---|
| Spots | 9 |
| Hα active | 2 |
| Hα quiescent | 6 |
| Filaments | 8 |
| Flares | 0 |
| Plages | 6 |
Conditions
| Seeing | 2 / 5 |
|---|---|
| Transparency | 1 / 4 |
| Cloud cover (octas) | -1 |
Ephemerides
| Carrington rotation | 2298 |
|---|---|
| L₀ | 117.41° |
| B₀ | 0.49° |
| P | -11.54° |
| Declination | 23.06° |
| Julian day | 2460837.14444 |
That day in the community
| Daily mean Wolf number | 85 |
|---|---|
| Observations | 5 |
| CR | 2298 |