Search
Relevé H-Alpha du 2025-02-05 11:00 UTC
H-Alpha — February 5, 2025 at 11:00 AM · by astrololo31 · Wolf 81
H-Alpha solar observation made on February 5, 2025 by astrololo31 and published on Wolf.Solar. Wolf number 81 (6 groups, 21 spots). Carrington rotation 2294.
Counts
| Groups | 6 |
|---|
| Spots | 21 |
|---|
| Hα active | 1 |
|---|
| Hα quiescent | 6 |
|---|
| Filaments | 12 |
|---|
| Flares | 0 |
|---|
| Plages | 5 |
|---|
Conditions
| Seeing | 2 / 5 |
|---|
| Transparency | 2 / 4 |
|---|
| Cloud cover (octas) | 0 |
|---|
Ephemerides
| Carrington rotation | 2294 |
|---|
| L₀ | 329.83° |
|---|
| B₀ | -6.32° |
|---|
| P | -14.01° |
|---|
| Declination | -15.77° |
|---|
| Julian day | 2460711.95833 |
|---|
View on Wolf.Solar ↗
Comments