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Relevé H-Alpha du 2024-12-16 10:40 UTC
H-Alpha — December 16, 2024 at 10:40 AM · by astrololo31 · Wolf 66
H-Alpha solar observation made on December 16, 2024 by astrololo31 and published on Wolf.Solar. Wolf number 66 (5 groups, 16 spots). Carrington rotation 2292.
Counts
| Groups | 5 |
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| Spots | 16 |
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| Hα active | 3 |
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| Hα quiescent | 7 |
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| Filaments | 7 |
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| Flares | 0 |
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| Plages | 7 |
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Conditions
| Seeing | 2 / 5 |
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| Transparency | 2 / 4 |
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| Cloud cover (octas) | 0 |
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Ephemerides
| Carrington rotation | 2292 |
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| L₀ | 281.64° |
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| B₀ | -1.11° |
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| P | 9.34° |
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| Declination | -23.34° |
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| Julian day | 2460660.94444 |
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