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Relevé H-Alpha du 2025-06-20 08:15 UTC
H-Alpha — June 20, 2025 at 08:15 AM · by astrololo31 · Wolf 78
H-Alpha solar observation made on June 20, 2025 by astrololo31 and published on Wolf.Solar. Wolf number 78 (6 groups, 18 spots). Carrington rotation 2299.
Counts
| Groups | 6 |
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| Spots | 18 |
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| Hα active | 1 |
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| Hα quiescent | 8 |
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| Filaments | 12 |
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| Flares | 0 |
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| Plages | 6 |
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Conditions
| Seeing | 2 / 5 |
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| Transparency | 2 / 4 |
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| Cloud cover (octas) | 2 |
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Ephemerides
| Carrington rotation | 2299 |
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| L₀ | 349.03° |
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| B₀ | 1.65° |
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| P | -7.38° |
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| Declination | 23.44° |
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| Julian day | 2460846.84375 |
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View on Wolf.Solar ↗