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Observation solaire du 16 mars 2023 à Nexon
Whitelight — March 16, 2023 at 11:17 AM · by isontheline · Wolf 57 · 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 March 16, 2023 by isontheline and published on Wolf.Solar. Wolf number 57 (5 groups, 7 spots). Naked-eye A number 0. Carrington rotation 2268. Tags: AR13249, AR13250, AR13251, AR13252, AR13254.
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 | 1 |
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| Groups South | 4 |
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| Spots | 7 |
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| Spots North | 1 |
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| Spots South | 6 |
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| Plages | 3 |
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| CV number | 15 |
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| Q value | 8 |
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Conditions
| Seeing | 4 / 5 |
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| Cloud cover (octas) | 3 |
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Ephemerides
| Carrington rotation | 2268 |
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| L₀ | 104.28° |
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| B₀ | -7.15° |
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| P | -24.58° |
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| Declination | -1.75° |
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| Julian day | 2460019.97014 |
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AR13249AR13250AR13251AR13252AR13254
Images by isontheline that day
View on Wolf.Solar ↗
Sunspots Regions
Areas Summary
Plages Summary
Number of plages: 3