Relevé H-Alpha du 2023-07-08 08:45 UTC
H-Alpha solar observation made on July 8, 2023 by astrololo31 and published on Wolf.Solar. Wolf number 73 (6 groups, 13 spots). Carrington rotation 2272.
Counts
| Groups | 6 |
|---|---|
| Spots | 13 |
| Hα active | 3 |
| Hα quiescent | 12 |
| Filaments | 13 |
| Flares | 0 |
| Plages | 9 |
Conditions
| Seeing | 2 / 5 |
|---|---|
| Transparency | 2 / 4 |
| Cloud cover (octas) | 2 |
Ephemerides
| Carrington rotation | 2272 |
|---|---|
| L₀ | 38.83° |
| B₀ | 3.60° |
| P | 0.50° |
| Declination | 22.48° |
| Julian day | 2460133.86458 |
That day in the community
| Daily mean Wolf number | 131 |
|---|---|
| Observations | 4 |
| CR | 2272 |