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Observation solaire du 17 avril 2026 à La Meyze
Whitelight — April 17, 2026 at 12:04 PM · by isontheline · Wolf 45 · A 1 ⚠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 17, 2026 by isontheline and published on Wolf.Solar. Wolf number 45 (3 groups, 15 spots). Naked-eye A number 1. Carrington rotation 2310. Tags: AR14415, AR14416, AR14419.
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! | 1 |
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| Groups | 3 |
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| Groups North | 2 |
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| Groups South | 1 |
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| Spots | 15 |
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| Spots North | 14 |
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| Spots South | 1 |
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| Plages | 2 |
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| CV number | 55 |
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| Q value | 11 |
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Conditions
| Seeing | 3 / 5 |
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| Cloud cover (octas) | 4 |
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Ephemerides
| Carrington rotation | 2310 |
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| L₀ | 335.81° |
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| B₀ | -5.43° |
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| P | -25.84° |
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| Declination | 10.58° |
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| Julian day | 2461148.00278 |
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AR14415AR14416AR14419
Images by isontheline that day
View on Wolf.Solar ↗
Sunspots Regions
Areas Summary
CV-Helios Network - Classification Values (CV)
Esc Hsx Hsx
Plages Summary
Number of plages: 2