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Observation solaire du 4 avril 2023 à Nexon
Whitelight — April 4, 2023 at 10:17 AM · by isontheline · Wolf 44 · 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 4, 2023 by isontheline and published on Wolf.Solar. Wolf number 44 (4 groups, 4 spots). Naked-eye A number 0. Carrington rotation 2269. Tags: AR13264, AR13266.
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 | 4 |
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| Groups North | 2 |
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| Groups South | 2 |
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| Spots | 4 |
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| Spots North | 2 |
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| Spots South | 2 |
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| Plages | 6 |
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| CV number | 4 |
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| Q value | 4 |
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Conditions
| Seeing | 3 / 5 |
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| Cloud cover (octas) | 0 |
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Ephemerides
| Carrington rotation | 2269 |
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| L₀ | 214.27° |
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| B₀ | -6.38° |
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| P | -26.23° |
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| Declination | 5.67° |
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| Julian day | 2460038.92847 |
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AR13264AR13266
Images by isontheline that day
View on Wolf.Solar ↗
Sunspots Regions
Areas Summary
Plages Summary
Number of plages: 6