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Relevé H-Alpha du 2025-02-28 10:15 UTC
H-Alpha — February 28, 2025 at 10:15 AM · by astrololo31 · Wolf 70
H-Alpha solar observation made on February 28, 2025 by astrololo31 and published on Wolf.Solar. Wolf number 70 (6 groups, 10 spots). Carrington rotation 2294.
Counts
| Groups | 6 |
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| Spots | 10 |
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| Hα active | 0 |
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| Hα quiescent | 7 |
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| Filaments | 20 |
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| Flares | 0 |
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| Plages | 9 |
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Conditions
| Seeing | 3 / 5 |
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| Transparency | 3 / 4 |
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| Cloud cover (octas) | 3 |
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Ephemerides
| Carrington rotation | 2294 |
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| L₀ | 27.36° |
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| B₀ | -7.21° |
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| P | -21.41° |
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| Declination | -7.79° |
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| Julian day | 2460734.92708 |
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