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Relevé H-Alpha du 2024-10-08 09:15 UTC
H-Alpha — October 8, 2024 at 09:15 AM · by astrololo31 · Wolf 75
H-Alpha solar observation made on October 8, 2024 by astrololo31 and published on Wolf.Solar. Wolf number 75 (5 groups, 25 spots). Carrington rotation 2289.
Counts
| Groups | 5 |
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| Spots | 25 |
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| Hα active | 3 |
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| Hα quiescent | 12 |
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| Filaments | 12 |
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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) | 1 |
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Ephemerides
| Carrington rotation | 2289 |
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| L₀ | 112.09° |
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| B₀ | 6.31° |
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| P | 26.25° |
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| Declination | -6.14° |
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| Julian day | 2460591.88542 |
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View on Wolf.Solar ↗
Grande protubérance en arche au limbe ouest