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Relevé H-Alpha du 2025-04-29 09:15 UTC
H-Alpha — April 29, 2025 at 09:15 AM · by astrololo31 · Wolf 85
H-Alpha solar observation made on April 29, 2025 by astrololo31 and published on Wolf.Solar. Wolf number 85 (7 groups, 15 spots). Carrington rotation 2297.
Counts
| Groups | 7 |
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| Spots | 15 |
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| Hα active | 0 |
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| Hα quiescent | 9 |
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| Filaments | 13 |
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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 | 2 / 4 |
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| Cloud cover (octas) | 0 |
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Ephemerides
| Carrington rotation | 2297 |
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| L₀ | 316.40° |
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| B₀ | -4.34° |
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| P | -24.36° |
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| Declination | 14.60° |
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| Julian day | 2460794.88542 |
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