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Relevé Lumière Blanche du 2020-08-10 11:30:00 UTC
Whitelight — August 10, 2020 at 11:30 AM · by isontheline · Wolf 12 · 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 10, 2020 by isontheline and published on Wolf.Solar. Wolf number 12 (1 groups, 2 spots). Naked-eye A number 0. Carrington rotation 2233.
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 | 1 |
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| Groups North | 1 |
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| Groups South | 0 |
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| Spots | 2 |
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| Spots North | 2 |
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| Spots South | 0 |
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| CV number | 11 |
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| Q value | 3 |
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Conditions
| Seeing | 4 / 5 |
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| Cloud cover (octas) | 0 |
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Ephemerides
| Carrington rotation | 2233 |
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| L₀ | 13.42° |
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| B₀ | 6.41° |
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| P | 14.54° |
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| Declination | 15.34° |
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| Julian day | 2459071.97917 |
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View on Wolf.Solar ↗
Utilisation d'un APN bridge Panasonic Lumix FZ82 pour l'observation indirecte.
La zone active HARP6130 / AR12770, visible dans l'hémisphère nord, vient de passer d'une classe Hsx à une class Cso. La tache principale s'est scindée en deux parties et sa taille s'est réduite de plus de sa moitié.
Classification