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Relevé H-Alpha du 2023-02-24 11:15 UTC
H-Alpha — February 24, 2023 at 11:15 AM · by astrololo31 · Wolf 50
H-Alpha solar observation made on February 24, 2023 by astrololo31 and published on Wolf.Solar. Wolf number 50 (4 groups, 10 spots). Carrington rotation 2267.
Counts
| Groups | 4 |
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| Spots | 10 |
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| Hα active | 2 |
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| Hα quiescent | 7 |
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| Filaments | 16 |
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| Flares | 0 |
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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) | 3 |
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Ephemerides
| Carrington rotation | 2267 |
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| L₀ | 7.80° |
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| B₀ | -7.13° |
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| P | -20.21° |
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| Declination | -9.47° |
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| Julian day | 2459999.96875 |
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