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Observation solaire du 03 janvier 2023 à Nexon
Whitelight — January 3, 2023 at 11:51 AM · by isontheline · Wolf 73 · A 0 ⚠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 3, 2023 by isontheline and published on Wolf.Solar. Wolf number 73 (5 groups, 23 spots). Naked-eye A number 0. Carrington rotation 2266. Tags: AR13176, AR13177, AR13179, AR13180, AR13181.
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! | 0 |
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| Groups | 5 |
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| Groups North | 3 |
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| Groups South | 2 |
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| Spots | 23 |
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| Spots North | 15 |
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| Spots South | 8 |
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| Plages | 3 |
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| CV number | 120 |
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| Q value | 20 |
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Conditions
| Seeing | 1 / 5 |
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| Cloud cover (octas) | 1 |
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Ephemerides
| Carrington rotation | 2266 |
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| L₀ | 332.19° |
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| B₀ | -3.26° |
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| P | 0.98° |
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| Declination | -22.82° |
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| Julian day | 2459947.99375 |
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AR13176AR13177AR13179AR13180AR13181
Images by isontheline that day
View on Wolf.Solar ↗
Sunspots Regions
Areas Summary
Plages Summary
Number of plages: 3