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Relevé H-Alpha du 2024-12-20 10:15 UTC
H-Alpha — December 20, 2024 at 10:15 AM · by astrololo31 · Wolf 116
H-Alpha solar observation made on December 20, 2024 by astrololo31 and published on Wolf.Solar. Wolf number 116 (9 groups, 26 spots). Carrington rotation 2292.
Counts
| Groups | 9 |
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| Spots | 26 |
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| Hα active | 2 |
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| Hα quiescent | 14 |
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| Filaments | 10 |
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| Flares | 1 |
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| Plages | 6 |
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Conditions
| Seeing | 2 / 5 |
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| Transparency | 2 / 4 |
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| Cloud cover (octas) | 1 |
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Ephemerides
| Carrington rotation | 2292 |
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| L₀ | 229.17° |
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| B₀ | -1.62° |
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| P | 7.49° |
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| Declination | -23.44° |
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| Julian day | 2460664.92708 |
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View on Wolf.Solar ↗
éruption chromosphérique + protubérance très active au limbe sud-est.