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Relevé H-Alpha du 2022-12-26 10:45 UTC
H-Alpha — December 26, 2022 at 10:45 AM · by astrololo31 · Wolf 47 · A 0 ⚠Warning — Your eye must be behind a suitable filter! Never look at the Sun without proper visual protection! Can cause serious eye damage or blindness!
H-Alpha solar observation made on December 26, 2022 by astrololo31 and published on Wolf.Solar. Wolf number 47 (4 groups, 7 spots). Naked-eye A number 0. Carrington rotation 2265.
Counts
| A number (naked eye) ⚠Warning — Your eye must be behind a suitable filter! Never look at the Sun without proper visual protection! Can cause serious eye damage or blindness! | 0 |
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| Groups | 4 |
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| Groups North | 4 |
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| Groups South | 0 |
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| Spots | 7 |
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| Spots North | 7 |
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| Spots South | 0 |
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| Hα active | 3 |
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| Hα quiescent | 6 |
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| Filaments | 7 |
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| Flares | 0 |
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| Plages | 7 |
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Conditions
| Seeing | 2 / 5 |
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| Transparency | 2 / 4 |
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| Cloud cover (octas) | 1 |
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Ephemerides
| Carrington rotation | 2265 |
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| L₀ | 78.16° |
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| B₀ | -2.30° |
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| P | 4.87° |
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| Declination | -23.36° |
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| Julian day | 2459939.94792 |
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