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Relevé H-Alpha du 2024-04-20 09:10 UTC
H-Alpha — April 20, 2024 at 09:10 AM · by astrololo31 · Wolf 130
H-Alpha solar observation made on April 20, 2024 by astrololo31 and published on Wolf.Solar. Wolf number 130 (10 groups, 30 spots). Carrington rotation 2283.
Counts
| Groups | 10 |
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| Spots | 30 |
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| Hα active | 0 |
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| Hα quiescent | 9 |
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| Filaments | 19 |
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| Flares | 0 |
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| Plages | 12 |
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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 | 2283 |
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| L₀ | 212.90° |
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| B₀ | -5.15° |
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| P | -25.54° |
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| Declination | 11.75° |
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| Julian day | 2460420.88194 |
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