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Relevé H-Alpha du 2023-10-05 09:10 UTC
H-Alpha — October 5, 2023 at 09:10 AM · by astrololo31 · Wolf 90
H-Alpha solar observation made on October 5, 2023 by astrololo31 and published on Wolf.Solar. Wolf number 90 (7 groups, 20 spots). Carrington rotation 2276.
Counts
| Groups | 7 |
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| Spots | 20 |
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| Hα active | 4 |
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| Hα quiescent | 7 |
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| Filaments | 20 |
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| Flares | 0 |
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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 | 2276 |
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| L₀ | 302.46° |
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| B₀ | 6.52° |
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| P | 26.16° |
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| Declination | -4.70° |
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| Julian day | 2460222.88194 |
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View on Wolf.Solar ↗
3 protubérances actives limbe Est, 1 très grosse active limbe Ouest