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Relevé Lumière Blanche du 2021-02-24 09:30:00 UTC
Whitelight — February 24, 2021 at 09:30 AM · by isontheline · Wolf 28 · 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 February 24, 2021 by isontheline and published on Wolf.Solar. Wolf number 28 (2 groups, 8 spots). Naked-eye A number 0. Carrington rotation 2241.
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 | 2 |
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| Groups North | 1 |
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| Groups South | 1 |
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| Spots | 8 |
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| Spots North | 5 |
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| Spots South | 3 |
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| CV number | 24 |
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| Q value | 6 |
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Conditions
| Seeing | 2 / 5 |
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| Cloud cover (octas) | 1 |
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Ephemerides
| Carrington rotation | 2241 |
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| L₀ | 283.89° |
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| B₀ | -7.14° |
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| P | -20.33° |
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| Declination | -9.31° |
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| Julian day | 2459269.89583 |
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View on Wolf.Solar ↗
Après plus d'un mois de pluie et de nuages et de soleil sans tache, l'activité solaire de ce jour est la suivante :
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