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Observation solaire du 28 avril 2025 à La Meyze
Whitelight — April 28, 2025 at 10:19 AM · by isontheline · Wolf 90 · 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 28, 2025 by isontheline and published on Wolf.Solar. Wolf number 90 (7 groups, 20 spots). Naked-eye A number 0. Carrington rotation 2297. Tags: AR14065, AR14068, AR14070, AR14072, AR14076, AR14077.
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 | 2 |
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| Groups South | 5 |
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| Spots | 20 |
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| Spots North | 2 |
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| Spots South | 18 |
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| CV number | 63 |
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| Q value | 20 |
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Conditions
| Seeing | 2 / 5 |
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| Cloud cover (octas) | 1 |
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Ephemerides
| Carrington rotation | 2297 |
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| L₀ | 329.02° |
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| B₀ | -4.43° |
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| P | -24.51° |
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| Declination | 14.30° |
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| Julian day | 2460793.92986 |
|---|
AR14065AR14068AR14070AR14072AR14076AR14077
Images by isontheline that day
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Sunspots Regions
Areas Summary
CV-Helios Network - Classification Values (CV)
Dso Hsx Cai Hrx Hsx Hrx Axx