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Relevé H-Alpha du 2025-09-14 16:54 UTC
H-Alpha — September 14, 2025 at 04:54 PM · by solarium · Wolf 39
H-Alpha solar observation made on September 14, 2025 by solarium and published on Wolf.Solar. Wolf number 39 (3 groups, 9 spots). Carrington rotation 2302.
Counts
| Groups | 3 |
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| Spots | 9 |
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| Hα active | 4 |
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| Hα quiescent | 3 |
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| Filaments | 4 |
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| Flares | 0 |
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| Plages | 2 |
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Conditions
| Seeing | 1 / 5 |
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| Transparency | 1 / 4 |
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| Cloud cover (octas) | -1 |
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Ephemerides
| Carrington rotation | 2302 |
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| L₀ | 287.06° |
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| B₀ | 7.21° |
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| P | 24.00° |
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| Declination | 3.12° |
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| Julian day | 2460933.20417 |
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