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Relevé H-Alpha du 2023-09-26 09:30 UTC
H-Alpha — September 26, 2023 at 09:30 AM · by astrololo31 · Wolf 77
H-Alpha solar observation made on September 26, 2023 by astrololo31 and published on Wolf.Solar. Wolf number 77 (6 groups, 17 spots). Carrington rotation 2275.
Counts
| Groups | 6 |
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| Spots | 17 |
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| Hα active | 3 |
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| Hα quiescent | 8 |
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| Filaments | 19 |
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| Flares | 0 |
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| Plages | 7 |
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Conditions
| Seeing | 3 / 5 |
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| Transparency | 3 / 4 |
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| Cloud cover (octas) | 1 |
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Ephemerides
| Carrington rotation | 2275 |
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| L₀ | 61.05° |
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| B₀ | 6.93° |
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| P | 25.53° |
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| Declination | -1.21° |
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| Julian day | 2460213.89583 |
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