Relevé H-Alpha du 2026-09-27 10:02 UTC
H-Alpha solar observation made on September 27, 2026 by icm and published on Wolf.Solar. Wolf number 40 (3 groups, 10 spots). Carrington rotation 2316.
Counts
| Groups | 3 |
|---|---|
| Spots | 10 |
| Hα active | 0 |
| Hα quiescent | 17 |
| Filaments | 21 |
| Flares | 1 |
| Plages | 4 |
Conditions
| Seeing | 3 / 5 |
|---|---|
| Transparency | 2 / 4 |
| Cloud cover (octas) | 1 |
Ephemerides
| Carrington rotation | 2316 |
|---|---|
| L₀ | 341.68° |
| B₀ | 6.89° |
| P | 25.65° |
| Declination | -1.72° |
| Julian day | 2461310.91806 |
That day in the community
| Daily mean Wolf number | 43 |
|---|---|
| Observations | 7 |
| CR | 2316 |