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Observation solaire du 09 juillet 2023 à Nexon
Whitelight — July 9, 2023 at 10:12 AM · by isontheline · Wolf 137 · 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 July 9, 2023 by isontheline and published on Wolf.Solar. Wolf number 137 (10 groups, 37 spots). Naked-eye A number 1. Carrington rotation 2272. Tags: AR13359, AR13360, AR13361, AR13362, AR13363, AR13364, AR13365, AR13366, AR13367.
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 | 10 |
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| Groups North | 4 |
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| Groups South | 6 |
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| Spots | 37 |
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| Spots North | 21 |
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| Spots South | 16 |
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| Plages | 3 |
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| CV number | 125 |
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| Q value | 29 |
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Conditions
| Seeing | 2 / 5 |
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| Cloud cover (octas) | 1 |
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Ephemerides
| Carrington rotation | 2272 |
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| L₀ | 24.80° |
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| B₀ | 3.71° |
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| P | 0.98° |
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| Declination | 22.36° |
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| Julian day | 2460134.92500 |
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AR13359AR13360AR13361AR13362AR13363AR13364AR13365AR13366AR13367
Images by isontheline that day
View on Wolf.Solar ↗
Sunspots Regions
Areas Summary
CV-Helios Network - Classification Values (CV)
Axx Dro Cso Dao Bxo Esi Cro Hax Hkx Axx
Plages Summary
Number of plages: 3