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Relevé H-Alpha du 2026-03-13 09:45 UTC
H-Alpha — March 13, 2026 at 09:45 AM · by astrololo31 · Wolf 49
H-Alpha solar observation made on March 13, 2026 by astrololo31 and published on Wolf.Solar. Wolf number 49 (4 groups, 9 spots). Carrington rotation 2308.
Counts
| Groups | 4 |
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| Spots | 9 |
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| Hα active | 3 |
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| Hα quiescent | 7 |
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| Filaments | 8 |
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| Flares | 1 |
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| Plages | 5 |
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Conditions
| Seeing | 2 / 5 |
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| Transparency | 2 / 4 |
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| Cloud cover (octas) | 2 |
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Ephemerides
| Carrington rotation | 2308 |
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| L₀ | 78.79° |
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| B₀ | -7.20° |
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| P | -24.12° |
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| Declination | -2.85° |
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| Julian day | 2461112.90625 |
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View on Wolf.Solar ↗
éruption zone NOAA 4384