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Relevé H-Alpha du 2026-05-24 08:45 UTC
H-Alpha — May 24, 2026 at 08:45 AM · by astrololo31 · Wolf 87
H-Alpha solar observation made on May 24, 2026 by astrololo31 and published on Wolf.Solar. Wolf number 87 (7 groups, 17 spots). Carrington rotation 2311.
Counts
| Groups | 7 |
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| Spots | 17 |
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| Hα active | 3 |
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| Hα quiescent | 4 |
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| Filaments | 9 |
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| Flares | 0 |
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| Plages | 8 |
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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 | 2311 |
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| L₀ | 208.54° |
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| B₀ | -1.62° |
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| P | -18.12° |
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| Declination | 20.80° |
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| Julian day | 2461184.86458 |
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View on Wolf.Solar ↗
Protubérance éruptive au limbe S-E, Grande protubérance en aire au limbe S-0