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Relevé H-Alpha du 2023-01-14 10:45 UTC
H-Alpha — January 14, 2023 at 10:45 AM · by astrololo31 · Wolf 75
H-Alpha solar observation made on January 14, 2023 by astrololo31 and published on Wolf.Solar. Wolf number 75 (6 groups, 15 spots). Carrington rotation 2266.
Counts
| Groups | 6 |
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| Groups North | 3 |
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| Groups South | 3 |
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| Spots | 15 |
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| Spots North | 8 |
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| Spots South | 7 |
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| Hα active | 0 |
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| Hα quiescent | 13 |
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| Filaments | 10 |
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| Flares | 0 |
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| Plages | 10 |
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Conditions
| Seeing | 2 / 5 |
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| Transparency | 3 / 4 |
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| Cloud cover (octas) | 4 |
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Ephemerides
| Carrington rotation | 2266 |
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| L₀ | 187.93° |
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| B₀ | -4.45° |
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| P | -4.27° |
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| Declination | -21.31° |
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| Julian day | 2459958.94792 |
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