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Relevé H-Alpha du 2025-09-03 16:27 UTC
H-Alpha — September 3, 2025 at 04:27 PM · by solarium · Wolf 129
H-Alpha solar observation made on September 3, 2025 by solarium and published on Wolf.Solar. Wolf number 129 (11 groups, 19 spots). Carrington rotation 2301.
Counts
| Groups | 11 |
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| Spots | 19 |
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| Hα active | 3 |
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| Hα quiescent | 3 |
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| Filaments | 8 |
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| Flares | 0 |
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| Plages | 9 |
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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 | 2301 |
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| L₀ | 72.57° |
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| B₀ | 7.23° |
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| P | 21.74° |
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| Declination | 7.28° |
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| Julian day | 2460922.18542 |
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