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Relevé H-Alpha du 2024-08-04 08:45 UTC
H-Alpha — August 4, 2024 at 08:45 AM · by astrololo31 · Wolf 109
H-Alpha solar observation made on August 4, 2024 by astrololo31 and published on Wolf.Solar. Wolf number 109 (8 groups, 29 spots). Carrington rotation 2287.
Counts
| Groups | 8 |
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| Spots | 29 |
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| Hα active | 1 |
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| Hα quiescent | 9 |
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| Filaments | 16 |
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| Flares | 0 |
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| Plages | 8 |
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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 | 2287 |
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| L₀ | 250.84° |
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| B₀ | 6.03° |
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| P | 12.29° |
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| Declination | 17.06° |
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| Julian day | 2460526.86458 |
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View on Wolf.Solar ↗
Grand filament limbe est