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Observation solaire du 08 août 2023 à Nexon
Whitelight — August 8, 2023 at 10:09 AM · by isontheline · Wolf 109 · 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 August 8, 2023 by isontheline and published on Wolf.Solar. Wolf number 109 (9 groups, 19 spots). Naked-eye A number 1. Carrington rotation 2274. Tags: AR13387, AR13388, AR13391, AR13392, AR13394, AR13395, AR13397.
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 | 9 |
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| Groups North | 5 |
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| Groups South | 4 |
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| Spots | 19 |
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| Spots North | 10 |
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| Spots South | 9 |
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| Plages | 6 |
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| CV number | 85 |
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| Q value | 22 |
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Conditions
| Seeing | 4 / 5 |
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| Cloud cover (octas) | 2 |
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Ephemerides
| Carrington rotation | 2274 |
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| L₀ | 347.95° |
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| B₀ | 6.25° |
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| P | 13.53° |
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| Declination | 16.15° |
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| Julian day | 2460164.92292 |
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AR13387AR13388AR13391AR13392AR13394AR13395AR13397
Images by isontheline that day
View on Wolf.Solar ↗
Sunspots Regions
Areas Summary
CV-Helios Network - Classification Values (CV)
Cro Hsx Hsx Cso Cho Hrx Axx Bxo Axx
Plages Summary
Number of plages: 6