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Relevé H-Alpha du 2026-09-04 08:00 UTC
H-Alpha — September 4, 2026 at 08:00 AM · by astrololo31 · Wolf 46
H-Alpha solar observation made on September 4, 2026 by astrololo31 and published on Wolf.Solar. Wolf number 46 (4 groups, 6 spots). Carrington rotation 2315.
Counts
| Groups | 4 |
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| Spots | 6 |
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| Hα active | 3 |
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| Hα quiescent | 9 |
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| Filaments | 8 |
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| Flares | 1 |
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| Plages | 4 |
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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 | 286.45° |
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| B₀ | 7.23° |
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| P | 21.84° |
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| Declination | 7.13° |
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| Julian day | 2461287.83333 |
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View on Wolf.Solar ↗
éruption zone NOAA 4524, protubérance en aire au limbe N-O