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Relevé H-Alpha du 2026-09-22 08:15 UTC
H-Alpha — September 22, 2026 at 08:15 AM · by astrololo31 · Wolf 90
H-Alpha solar observation made on September 22, 2026 by astrololo31 and published on Wolf.Solar. Wolf number 90 (7 groups, 20 spots). Carrington rotation 2315.
Counts
| Groups | 7 |
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| Spots | 20 |
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| Hα active | 0 |
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| Hα quiescent | 5 |
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| Filaments | 8 |
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| Flares | 0 |
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| Plages | 7 |
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Conditions
| Seeing | 2 / 5 |
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| Transparency | 2 / 4 |
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| Cloud cover (octas) | 0 |
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Ephemerides
| Carrington rotation | 2315 |
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| L₀ | 48.66° |
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| B₀ | 7.06° |
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| P | 25.10° |
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| Declination | 0.26° |
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| Julian day | 2461305.84375 |
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View on Wolf.Solar ↗
Grandes protubérances en aire aux limbes S-0 et N-E