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Relevé Lumière Blanche du 2024-04-17 16:07 UTC
Whitelight — April 17, 2024 at 04:07 PM · by solarium · Wolf 147 · 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!
Whitelight solar observation made on April 17, 2024 by solarium and published on Wolf.Solar. Wolf number 147 (12 groups, 27 spots). Naked-eye A number 0. Carrington rotation 2283.
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 | 12 |
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| Groups North | 5 |
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| Groups South | 7 |
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| Spots | 27 |
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| Spots North | 12 |
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| Spots South | 15 |
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| Plages | 4 |
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| Q value | 30 |
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Conditions
| Seeing | 4 / 5 |
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| Cloud cover (octas) | -1 |
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Ephemerides
| Carrington rotation | 2283 |
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| L₀ | 248.70° |
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| B₀ | -5.38° |
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| P | -25.79° |
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| Declination | 10.81° |
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| Julian day | 2460418.17153 |
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