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Relevé H-Alpha du 2024-08-20 09:15 UTC
H-Alpha — August 20, 2024 at 09:15 AM · by astrololo31 · Wolf 152
H-Alpha solar observation made on August 20, 2024 by astrololo31 and published on Wolf.Solar. Wolf number 152 (12 groups, 32 spots). Carrington rotation 2287.
Counts
| Groups | 12 |
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| Spots | 32 |
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| Hα active | 2 |
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| Hα quiescent | 7 |
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| Filaments | 13 |
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| Flares | 0 |
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| Plages | 11 |
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Conditions
| Seeing | 3 / 5 |
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| Transparency | 3 / 4 |
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| Cloud cover (octas) | 2 |
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Ephemerides
| Carrington rotation | 2287 |
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| L₀ | 39.05° |
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| B₀ | 6.88° |
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| P | 17.87° |
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| Declination | 12.22° |
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| Julian day | 2460542.88542 |
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