Search
Relevé H-Alpha du 2025-09-06 08:45 UTC
H-Alpha — September 6, 2025 at 08:45 AM · by astrololo31 · Wolf 69
H-Alpha solar observation made on September 6, 2025 by astrololo31 and published on Wolf.Solar. Wolf number 69 (6 groups, 9 spots). Carrington rotation 2301.
Counts
| Groups | 6 |
|---|
| Spots | 9 |
|---|
| Hα active | 4 |
|---|
| Hα quiescent | 7 |
|---|
| Filaments | 14 |
|---|
| Flares | 0 |
|---|
| Plages | 6 |
|---|
Conditions
| Seeing | 3 / 5 |
|---|
| Transparency | 2 / 4 |
|---|
| Cloud cover (octas) | 2 |
|---|
Ephemerides
| Carrington rotation | 2301 |
|---|
| L₀ | 37.18° |
|---|
| B₀ | 7.25° |
|---|
| P | 22.36° |
|---|
| Declination | 6.29° |
|---|
| Julian day | 2460924.86458 |
|---|
View on Wolf.Solar ↗
Grand filament au Sud