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Relevé H-Alpha du 2025-08-08 07:03 UTC
H-Alpha — August 8, 2025 at 07:03 AM · by solarium · Wolf 145
H-Alpha solar observation made on August 8, 2025 by solarium and published on Wolf.Solar. Wolf number 145 (12 groups, 25 spots). Carrington rotation 2300.
Counts
| Groups | 12 |
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| Spots | 25 |
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| Hα active | 3 |
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| Hα quiescent | 3 |
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| Filaments | 9 |
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| Flares | 0 |
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| Plages | 7 |
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Conditions
| Seeing | 1 / 5 |
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| Transparency | 1 / 4 |
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| Cloud cover (octas) | -1 |
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Ephemerides
| Carrington rotation | 2300 |
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| L₀ | 61.33° |
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| B₀ | 6.27° |
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| P | 13.67° |
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| Declination | 16.04° |
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| Julian day | 2460895.79375 |
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