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Relevé Lumière Blanche du 2020-04-02 14:15:00 UTC
Whitelight — April 2, 2020 at 02:15 PM · 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 April 2, 2020 by isontheline and published on Wolf.Solar. Wolf number 12 (1 groups, 2 spots). Naked-eye A number 0. Carrington rotation 2229.
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 |
|---|
| 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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| Q value | 2 |
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Conditions
| Seeing | 3 / 5 |
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| Cloud cover (octas) | 5 |
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Ephemerides
| Carrington rotation | 2229 |
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| L₀ | 291.15° |
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| B₀ | -6.44° |
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| P | -26.21° |
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| Declination | 5.25° |
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| Julian day | 2458942.09375 |
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View on Wolf.Solar ↗
Un groupe de deux taches est présent sur le disque visible. Je ne discerne pas de pénombre autour des taches.
Classification : Bxo
Q : 1 * B = 2
[AR12759@2020-04-02T00:00Z]
Taches : 2
Classe : Hrx
Magnitude : Alpha
Taille : 30
Localisation : N28E22