Relevé H-Alpha du 2026-07-18 07:57 UTC
H-Alpha solar observation made on July 18, 2026 by icm and published on Wolf.Solar. Wolf number 23 (2 groups, 3 spots). Carrington rotation 2313.
Counts
| Groups | 2 |
|---|---|
| Spots | 3 |
| Hα active | 2 |
| Hα quiescent | 14 |
| Filaments | 12 |
| Flares | 0 |
| Plages | 0 |
Conditions
| Seeing | 3 / 5 |
|---|---|
| Transparency | 2 / 4 |
| Cloud cover (octas) | 1 |
Ephemerides
| Carrington rotation | 2313 |
|---|---|
| L₀ | 201.06° |
| B₀ | 4.61° |
| P | 5.06° |
| Declination | 21.00° |
| Julian day | 2461239.83125 |
That day in the community
| Daily mean Wolf number | 24 |
|---|---|
| Observations | 8 |
| CR | 2313 |