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Relevé H-Alpha du 2023-07-14 08:40 UTC
H-Alpha — July 14, 2023 at 08:40 AM · by astrololo31 · Wolf 91
H-Alpha solar observation made on July 14, 2023 by astrololo31 and published on Wolf.Solar. Wolf number 91 (7 groups, 21 spots). Carrington rotation 2273.
Counts
| Groups | 7 |
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| Spots | 21 |
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| Hα active | 2 |
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| Hα quiescent | 10 |
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| Filaments | 15 |
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| Flares | 0 |
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| Plages | 6 |
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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 | 2273 |
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| L₀ | 319.47° |
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| B₀ | 4.21° |
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| P | 3.19° |
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| Declination | 21.69° |
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| Julian day | 2460139.86111 |
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