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Relevé Lumière Blanche du 2024-08-20 08:30 UTC
Whitelight — August 20, 2024 at 08:30 AM · by astrololo31 · Wolf 189 · 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 20, 2024 by astrololo31 and published on Wolf.Solar. Wolf number 189 (12 groups, 69 spots). Naked-eye A number 0. Carrington rotation 2287.
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 | 69 |
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| Spots North | 32 |
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| Spots South | 37 |
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| Plages | 4 |
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| Q value | 33 |
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Conditions
| Seeing | 3 / 5 |
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| Cloud cover (octas) | 2 |
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Ephemerides
| Carrington rotation | 2287 |
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| L₀ | 39.46° |
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| B₀ | 6.88° |
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| P | 17.86° |
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| Declination | 12.23° |
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| Julian day | 2460542.85417 |
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