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Relevé Lumière Blanche du 2026-07-21 06:30 UTC
Whitelight — July 21, 2026 at 06:30 AM · by aphi · Wolf 64 · A 1 ⚠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 21, 2026 by aphi and published on Wolf.Solar. Wolf number 64 (4 groups, 24 spots). Naked-eye A number 1. Carrington rotation 2313.
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! | 1 |
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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 | 24 |
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| Spots North | 21 |
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| Spots South | 3 |
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Conditions
| Seeing | 2 / 5 |
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| Cloud cover (octas) | -1 |
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Ephemerides
| Carrington rotation | 2313 |
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| L₀ | 162.17° |
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| B₀ | 4.88° |
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| P | 6.34° |
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| Declination | 20.45° |
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| Julian day | 2461242.77083 |
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