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Relevé H-Alpha du 2024-05-11 08:45 UTC
H-Alpha — May 11, 2024 at 08:45 AM · by astrololo31 · Wolf 85
H-Alpha solar observation made on May 11, 2024 by astrololo31 and published on Wolf.Solar. Wolf number 85 (6 groups, 25 spots). Carrington rotation 2284.
Counts
| Groups | 6 |
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| Spots | 25 |
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| Hα active | 3 |
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| Hα quiescent | 12 |
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| Filaments | 14 |
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| Flares | 1 |
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| Plages | 7 |
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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 | 2284 |
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| L₀ | 295.59° |
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| B₀ | -3.05° |
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| P | -21.79° |
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| Declination | 18.05° |
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| Julian day | 2460441.86458 |
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View on Wolf.Solar ↗
éruption zone NOAA 3665