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Observation solaire du 18 décembre 2022 à Nexon
Whitelight — December 18, 2022 at 11:04 AM · by isontheline · Wolf 107 · 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 December 18, 2022 by isontheline and published on Wolf.Solar. Wolf number 107 (8 groups, 27 spots). Naked-eye A number 1. Carrington rotation 2265. Tags: AR13160, AR13162, AR13163, AR13166, AR13167, AR13168, AR13169, AR13170.
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 | 8 |
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| Groups North | 3 |
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| Groups South | 5 |
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| Spots | 27 |
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| Spots North | 8 |
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| Spots South | 19 |
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| Plages | 3 |
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| CV number | 131 |
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| Q value | 28 |
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Conditions
| Seeing | 2 / 5 |
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| Cloud cover (octas) | 3 |
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Ephemerides
| Carrington rotation | 2265 |
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| L₀ | 183.37° |
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| B₀ | -1.31° |
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| P | 8.65° |
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| Declination | -23.39° |
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| Julian day | 2459931.96111 |
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AR13160AR13162AR13163AR13166AR13167AR13168AR13169AR13170
Images by isontheline that day
View on Wolf.Solar ↗
Sunspots Regions
Areas Summary
Plages Summary
Number of plages: 3