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Observation solaire du 16 décembre 2023 à Nexon
Whitelight — December 16, 2023 at 11:26 AM · by isontheline · Wolf 70 · 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 December 16, 2023 by isontheline and published on Wolf.Solar. Wolf number 70 (5 groups, 20 spots). Naked-eye A number 0. Carrington rotation 2278. Tags: AR13513, AR13514, AR13518, AR13519, AR13521.
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 | 5 |
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| Groups North | 4 |
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| Groups South | 1 |
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| Spots | 20 |
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| Spots North | 11 |
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| Spots South | 9 |
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| Plages | 3 |
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| CV number | 80 |
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| Q value | 17 |
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Conditions
| Seeing | 4 / 5 |
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| Cloud cover (octas) | 0 |
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Ephemerides
| Carrington rotation | 2278 |
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| L₀ | 71.95° |
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| B₀ | -1.02° |
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| P | 9.67° |
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| Declination | -23.31° |
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| Julian day | 2460294.97639 |
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AR13513AR13514AR13518AR13519AR13521
Images by isontheline that day
View on Wolf.Solar ↗
Sunspots Regions
Areas Summary
CV-Helios Network - Classification Values (CV)
Dsi Hrx Hsx Hsx Dsi
Plages Summary
Number of plages: 3