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Relevé H-Alpha du 2025-08-12 06:46 UTC
H-Alpha — August 12, 2025 at 06:46 AM · by solarium · Wolf 123
H-Alpha solar observation made on August 12, 2025 by solarium and published on Wolf.Solar. Wolf number 123 (10 groups, 23 spots). Carrington rotation 2300.
Counts
| Groups | 10 |
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| Spots | 23 |
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| Hα active | 4 |
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| Hα quiescent | 5 |
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| Filaments | 10 |
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| Flares | 0 |
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| Plages | 6 |
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Conditions
| Seeing | 3 / 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 | 8.61° |
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| B₀ | 6.50° |
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| P | 15.10° |
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| Declination | 14.87° |
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| Julian day | 2460899.78194 |
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