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Relevé H-Alpha du 2023-09-02 08:40 UTC
H-Alpha — September 2, 2023 at 08:40 AM · by astrololo31 · Wolf 66
H-Alpha solar observation made on September 2, 2023 by astrololo31 and published on Wolf.Solar. Wolf number 66 (5 groups, 16 spots). Carrington rotation 2274.
Counts
| Groups | 5 |
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| Spots | 16 |
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| Hα active | 3 |
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| Hα quiescent | 9 |
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| Filaments | 18 |
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| Flares | 0 |
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| Plages | 11 |
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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 | 2274 |
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| L₀ | 18.38° |
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| B₀ | 7.20° |
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| P | 21.30° |
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| Declination | 7.95° |
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| Julian day | 2460189.86111 |
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