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Relevé Lumière Blanche du 2024-07-21 08:30 UTC
Whitelight — July 21, 2024 at 08:30 AM · by astrololo31 · Wolf 170 · 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 21, 2024 by astrololo31 and published on Wolf.Solar. Wolf number 170 (10 groups, 70 spots). Naked-eye A number 0. Carrington rotation 2286.
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 | 10 |
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| Groups North | 4 |
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| Groups South | 6 |
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| Spots | 70 |
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| Spots North | 12 |
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| Spots South | 58 |
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| Plages | 4 |
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| Q value | 34 |
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Conditions
| Seeing | 3 / 5 |
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| Cloud cover (octas) | 4 |
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Ephemerides
| Carrington rotation | 2286 |
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| L₀ | 76.16° |
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| B₀ | 4.94° |
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| P | 6.58° |
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| Declination | 20.34° |
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| Julian day | 2460512.85417 |
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