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Relevé Lumière Blanche du 2025-01-18 13:15 UTC
Whitelight — January 18, 2025 at 01:15 PM · by astrololo31 · Wolf 137 · A 2 ⚠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 January 18, 2025 by astrololo31 and published on Wolf.Solar. Wolf number 137 (8 groups, 57 spots). Naked-eye A number 2. Carrington rotation 2293.
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! | 2 |
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| Groups | 8 |
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| Groups North | 6 |
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| Groups South | 2 |
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| Spots | 57 |
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| Spots North | 32 |
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| Spots South | 25 |
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| Plages | 3 |
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| Q value | 28 |
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Conditions
| Seeing | 2 / 5 |
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| Cloud cover (octas) | 3 |
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Ephemerides
| Carrington rotation | 2293 |
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| L₀ | 205.59° |
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| B₀ | -4.90° |
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| P | -6.41° |
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| Declination | -20.42° |
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| Julian day | 2460694.05208 |
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