Relevé Lumière Blanche du 2022-12-20 12:55 UTC
Whitelight solar observation made on December 20, 2022 by aphi and published on Wolf.Solar. Wolf number 81 (5 groups, 31 spots). Carrington rotation 2265.
Counts
| Groups | 5 |
|---|---|
| Groups North | 1 |
| Groups South | 4 |
| Spots | 31 |
| Spots North | 14 |
| Spots South | 17 |
Conditions
| Seeing | 1 / 5 |
|---|---|
| Cloud cover (octas) | -1 |
Ephemerides
| Carrington rotation | 2265 |
|---|---|
| L₀ | 156.01° |
| B₀ | -1.57° |
| P | 7.68° |
| Declination | -23.43° |
| Julian day | 2459934.03819 |
That day in the community
| Daily mean Wolf number | 97 |
|---|---|
| Observations | 2 |
| CR | 2265 |