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Observation solaire du 31 décembre 2024 à La Meyze
Whitelight — December 31, 2024 at 11:15 AM · by isontheline · Wolf 139 · 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 31, 2024 by isontheline and published on Wolf.Solar. Wolf number 139 (8 groups, 59 spots). Naked-eye A number 1. Carrington rotation 2292. Tags: AR13935, AR13936, AR13937, AR13938, AR13939, AR13941, AR13942, AR13943.
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 | 2 |
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| Groups South | 6 |
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| Spots | 59 |
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| Spots North | 23 |
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| Spots South | 36 |
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| Plages | 3 |
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| CV number | 181 |
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| Q value | 32 |
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Conditions
| Seeing | 2 / 5 |
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| Cloud cover (octas) | 1 |
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Ephemerides
| Carrington rotation | 2292 |
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| L₀ | 83.73° |
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| B₀ | -2.96° |
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| P | 2.20° |
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| Declination | -23.04° |
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| Julian day | 2460675.96875 |
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AR13935AR13936AR13937AR13938AR13939AR13941AR13942AR13943
Images by isontheline that day
View on Wolf.Solar ↗
Sunspots Regions
Areas Summary
CV-Helios Network - Classification Values (CV)
Dsi Eai Dac Dac Eso Dso Hsx Hax
Plages Summary
Number of plages: 3