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Relevé H-Alpha du 2023-06-28 08:45 UTC
H-Alpha — June 28, 2023 at 08:45 AM · by astrololo31 · Wolf 66
H-Alpha solar observation made on June 28, 2023 by astrololo31 and published on Wolf.Solar. Wolf number 66 (5 groups, 16 spots). Carrington rotation 2272.
Counts
| Groups | 5 |
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| Spots | 16 |
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| Hα active | 2 |
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| Hα quiescent | 6 |
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| Filaments | 13 |
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| Flares | 1 |
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| Plages | 6 |
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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 | 2272 |
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| L₀ | 171.19° |
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| B₀ | 2.51° |
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| P | -4.02° |
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| Declination | 23.28° |
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| Julian day | 2460123.86458 |
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