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Relevé Lumière Blanche du 2020-10-18 13:30:00 UTC
Whitelight — October 18, 2020 at 01:30 PM · by isontheline · Wolf 24 · 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 18, 2020 by isontheline and published on Wolf.Solar. Wolf number 24 (2 groups, 4 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 | 2 |
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| Groups North | 0 |
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| Groups South | 2 |
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| Spots | 4 |
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| Spots North | 0 |
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| Spots South | 4 |
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| CV number | 11 |
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| Q value | 4 |
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Conditions
| Seeing | 2 / 5 |
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| Cloud cover (octas) | 0 |
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Ephemerides
| Carrington rotation | 2236 |
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| L₀ | 181.26° |
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| B₀ | 5.58° |
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| P | 25.98° |
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| Declination | -9.91° |
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| Julian day | 2459141.06250 |
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View on Wolf.Solar ↗
Deux zones actives avec des taches sombres sont visibles dans l'hémisphère sud.
Il s'agit de AR12776 / HARP6167 de classe Hsx, et de HARP6172 de classe Axx
Classification