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Observation solaire du 13 février 2024 à Nexon
Whitelight — February 13, 2024 at 11:17 AM · by isontheline · Wolf 113 · 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 February 13, 2024 by isontheline and published on Wolf.Solar. Wolf number 113 (6 groups, 53 spots). Naked-eye A number 1. Carrington rotation 2280. Tags: AR13576, AR13581, AR13582, AR13583, AR13584.
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 | 6 |
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| Groups North | 3 |
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| Groups South | 3 |
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| Spots | 53 |
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| Spots North | 32 |
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| Spots South | 21 |
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| Plages | 2 |
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| CV number | 174 |
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| Q value | 26 |
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Conditions
| Seeing | 4 / 5 |
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| Cloud cover (octas) | 4 |
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Ephemerides
| Carrington rotation | 2280 |
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| L₀ | 15.07° |
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| B₀ | -6.73° |
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| P | -16.67° |
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| Declination | -13.44° |
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| Julian day | 2460353.97014 |
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AR13576AR13581AR13582AR13583AR13584
Images by isontheline that day
View on Wolf.Solar ↗
Sunspots Regions
Areas Summary
CV-Helios Network - Classification Values (CV)
Fhc Esc Hsx Cso Hsx Fki
Plages Summary
Number of plages: 2