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Relevé H-Alpha du 2025-02-23 10:00 UTC
H-Alpha — February 23, 2025 at 10:00 AM · by astrololo31 · Wolf 101
H-Alpha solar observation made on February 23, 2025 by astrololo31 and published on Wolf.Solar. Wolf number 101 (8 groups, 21 spots). Carrington rotation 2294.
Counts
| Groups | 8 |
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| Spots | 21 |
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| Hα active | 0 |
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| Hα quiescent | 9 |
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| Filaments | 10 |
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| Flares | 0 |
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| Plages | 9 |
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Conditions
| Seeing | 2 / 5 |
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| Transparency | 2 / 4 |
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| Cloud cover (octas) | 1 |
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Ephemerides
| Carrington rotation | 2294 |
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| L₀ | 93.36° |
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| B₀ | -7.11° |
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| P | -20.06° |
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| Declination | -9.66° |
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| Julian day | 2460729.91667 |
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