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Relevé H-Alpha du 2026-03-18 10:00 UTC
H-Alpha — March 18, 2026 at 10:00 AM · by astrololo31 · Wolf 48
H-Alpha solar observation made on March 18, 2026 by astrololo31 and published on Wolf.Solar. Wolf number 48 (4 groups, 8 spots). Carrington rotation 2308.
Counts
| Groups | 4 |
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| Spots | 8 |
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| Hα active | 6 |
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| Hα quiescent | 4 |
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| Filaments | 5 |
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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) | 0 |
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Ephemerides
| Carrington rotation | 2308 |
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| L₀ | 12.75° |
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| B₀ | -7.10° |
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| P | -24.90° |
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| Declination | -0.87° |
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| Julian day | 2461117.91667 |
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View on Wolf.Solar ↗
éruption zone NOAA 4392