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Relevé Lumière Blanche du 2025-07-13 10:24 UTC
Whitelight — July 13, 2025 at 10:24 AM · by solarium · Wolf 87 · 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 July 13, 2025 by solarium and published on Wolf.Solar. Wolf number 87 (7 groups, 17 spots). Naked-eye A number 0. Carrington rotation 2299.
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 | 7 |
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| Groups North | 5 |
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| Groups South | 2 |
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| Spots | 17 |
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| Spots North | 12 |
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| Spots South | 5 |
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| Plages | 2 |
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| Q value | 23 |
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Conditions
| Seeing | 2 / 5 |
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| Cloud cover (octas) | -1 |
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Ephemerides
| Carrington rotation | 2299 |
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| L₀ | 43.42° |
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| B₀ | 4.17° |
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| P | 3.01° |
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| Declination | 21.75° |
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| Julian day | 2460869.93333 |
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