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Observation solaire du 13 janvier 2024 à Nexon
Whitelight — January 13, 2024 at 11:10 AM · by isontheline · Wolf 152 · 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 January 13, 2024 by isontheline and published on Wolf.Solar. Wolf number 152 (11 groups, 42 spots). Naked-eye A number 1. Carrington rotation 2279. Tags: AR13539, AR13541, AR13544, AR13545, AR13546, AR13547, AR13548, AR13549, AR13550, AR13552, AR13553.
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 |
|---|
| Groups | 11 |
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| Groups North | 5 |
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| Groups South | 6 |
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| Spots | 42 |
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| Spots North | 13 |
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| Spots South | 29 |
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| Plages | 4 |
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| CV number | 217 |
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| Q value | 36 |
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Conditions
| Seeing | 1 / 5 |
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| Cloud cover (octas) | 0 |
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Ephemerides
| Carrington rotation | 2279 |
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| L₀ | 63.31° |
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| B₀ | -4.32° |
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| P | -3.69° |
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| Declination | -21.52° |
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| Julian day | 2460322.96528 |
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AR13539AR13541AR13544AR13545AR13546AR13547AR13548AR13549AR13550AR13552AR13553
Images by isontheline that day
View on Wolf.Solar ↗
Sunspots Regions
Areas Summary
CV-Helios Network - Classification Values (CV)
Hhx Cso Bxo Cao Dso Hsx Hhx Dai Bxo Esi Dsi
Plages Summary
Number of plages: 4