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Relevé H-Alpha du 2025-06-16 09:00 UTC
H-Alpha — June 16, 2025 at 09:00 AM · by astrololo31 · Wolf 80
H-Alpha solar observation made on June 16, 2025 by astrololo31 and published on Wolf.Solar. Wolf number 80 (6 groups, 20 spots). Carrington rotation 2298.
Counts
| Groups | 6 |
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| Spots | 20 |
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| Hα active | 1 |
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| Hα quiescent | 12 |
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| Filaments | 11 |
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| Flares | 0 |
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| Plages | 5 |
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Conditions
| Seeing | 2 / 5 |
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| Transparency | 2 / 4 |
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| Cloud cover (octas) | 4 |
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Ephemerides
| Carrington rotation | 2298 |
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| L₀ | 41.56° |
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| B₀ | 1.18° |
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| P | -9.11° |
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| Declination | 23.36° |
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| Julian day | 2460842.87500 |
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