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Relevé H-Alpha du 2024-06-17 08:30 UTC
H-Alpha — June 17, 2024 at 08:30 AM · by astrololo31 · Wolf 83
H-Alpha solar observation made on June 17, 2024 by astrololo31 and published on Wolf.Solar. Wolf number 83 (6 groups, 23 spots). Carrington rotation 2285.
Counts
| Groups | 6 |
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| Spots | 23 |
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| Hα active | 1 |
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| Hα quiescent | 6 |
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| Filaments | 16 |
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| Flares | 1 |
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| Plages | 7 |
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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 | 2285 |
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| L₀ | 166.15° |
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| B₀ | 1.32° |
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| P | -8.58° |
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| Declination | 23.40° |
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| Julian day | 2460478.85417 |
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View on Wolf.Solar ↗
éruption zone NOAA 3712