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Relevé Lumière Blanche du 2020-10-10 09:20:00 UTC
Whitelight — October 10, 2020 at 09:20 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 October 10, 2020 by isontheline and published on Wolf.Solar. Wolf number 12 (1 groups, 2 spots). Naked-eye A number 0. Carrington rotation 2236.
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 | 0 |
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| Groups South | 1 |
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| Spots | 2 |
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| Spots North | 0 |
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| Spots South | 2 |
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| CV number | 5 |
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| Q value | 3 |
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Conditions
| Seeing | 3 / 5 |
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| Cloud cover (octas) | 6 |
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Ephemerides
| Carrington rotation | 2236 |
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| L₀ | 289.08° |
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| B₀ | 6.18° |
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| P | 26.26° |
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| Declination | -6.88° |
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| Julian day | 2459132.88889 |
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View on Wolf.Solar ↗
Utilisation d'un APN bridge Canon SX 30 IS pour l'observation indirecte.
Après deux mois sans apercevoir de taches sombres, une nouvelle zone active (HARP6162 / AR12775) avec deux taches sombres est désormais visible dans l'hémisphère sud (et se trouve également dans la zone centrale).
Ce groupe est de classe Cro. La tache principale dispose d'une pénombre rudimentaire.
Classification