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Relevé Lumière Blanche du 2026-05-17 07:45 UTC
Whitelight — May 17, 2026 at 07:45 AM · by astrololo31 · Wolf 91 · 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 May 17, 2026 by astrololo31 and published on Wolf.Solar. Wolf number 91 (7 groups, 21 spots). Naked-eye A number 0. Carrington rotation 2311.
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 | 7 |
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| Groups North | 6 |
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| Groups South | 1 |
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| Spots | 21 |
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| Spots North | 19 |
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| Spots South | 2 |
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| Plages | 4 |
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| Q value | 22 |
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Conditions
| Seeing | 2 / 5 |
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| Cloud cover (octas) | 1 |
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Ephemerides
| Carrington rotation | 2311 |
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| L₀ | 301.69° |
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| B₀ | -2.44° |
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| P | -20.31° |
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| Declination | 19.36° |
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| Julian day | 2461177.82292 |
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