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Observation solaire du 23 février 2025 à La Meyze
Whitelight — February 23, 2025 at 01:43 PM · by isontheline · Wolf 138 · 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 23, 2025 by isontheline and published on Wolf.Solar. Wolf number 138 (8 groups, 58 spots). Naked-eye A number 1. Carrington rotation 2294. Tags: AR13993, AR13996, AR13998, AR14000, AR14002, AR14004, AR14005, AR14006.
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 | 4 |
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| Groups South | 4 |
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| Spots | 58 |
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| Spots North | 22 |
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| Spots South | 36 |
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| Plages | 3 |
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| CV number | 184 |
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| Q value | 27 |
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Conditions
| Seeing | 1 / 5 |
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| Cloud cover (octas) | 0 |
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Ephemerides
| Carrington rotation | 2294 |
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| L₀ | 91.32° |
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| B₀ | -7.12° |
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| P | -20.10° |
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| Declination | -9.61° |
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| Julian day | 2460730.07153 |
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AR13993AR13996AR13998AR14000AR14002AR14004AR14005AR14006
Images by isontheline that day
View on Wolf.Solar ↗
Sunspots Regions
Areas Summary
CV-Helios Network - Classification Values (CV)
Cao Ekc Dho Hsx Cro Eho Axx Cro
Plages Summary
Number of plages: 3