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Relevé Lumière Blanche du 2025-08-21 07:38 UTC
Whitelight — August 21, 2025 at 07:38 AM · by aquarellia · Wolf 54 · 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 August 21, 2025 by aquarellia and published on Wolf.Solar. Wolf number 54 (4 groups, 14 spots). Naked-eye A number 0. Carrington rotation 2301.
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 | 2 |
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| Groups South | 2 |
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| Spots | 14 |
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| Spots North | 8 |
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| Spots South | 6 |
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Conditions
| Seeing | 3 / 5 |
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| Cloud cover (octas) | -1 |
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Ephemerides
| Carrington rotation | 2301 |
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| L₀ | 249.17° |
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| B₀ | 6.91° |
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| P | 18.09° |
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| Declination | 11.99° |
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| Julian day | 2460908.81806 |
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