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Observation solaire du 19 mai 2023 à Nexon
Whitelight — May 19, 2023 at 10:06 AM · by isontheline · Wolf 104 · 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 May 19, 2023 by isontheline and published on Wolf.Solar. Wolf number 104 (7 groups, 34 spots). Naked-eye A number 1. Carrington rotation 2271. Tags: AR13302, AR13305, AR13308, AR13309, AR13310, AR13311.
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 | 7 |
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| Groups North | 4 |
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| Groups South | 3 |
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| Spots | 34 |
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| Spots North | 24 |
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| Spots South | 10 |
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| Plages | 4 |
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| CV number | 141 |
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| Q value | 24 |
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Conditions
| Seeing | 1 / 5 |
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| Cloud cover (octas) | 3 |
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Ephemerides
| Carrington rotation | 2271 |
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| L₀ | 339.82° |
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| B₀ | -2.22° |
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| P | -19.77° |
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| Declination | 19.76° |
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| Julian day | 2460083.92083 |
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AR13302AR13305AR13308AR13309AR13310AR13311
Images by isontheline that day
View on Wolf.Solar ↗
Sunspots Regions
Areas Summary
CV-Helios Network - Classification Values (CV)
Esi Dkc Cri Dsc Hsx Bxo Cro
Plages Summary
Number of plages: 4