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Nice Sunspot Group AR13100 of class Csi
Whitelight — September 11, 2022 at 09:05 AM · by isontheline · Wolf 72 · 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 September 11, 2022 by isontheline and published on Wolf.Solar. Wolf number 72 (6 groups, 12 spots). Naked-eye A number 0. Carrington rotation 2261. Tags: AR13092, AR13094, AR13096, AR13099, AR13100, AR13101.
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 | 6 |
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| Groups North | 4 |
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| Groups South | 2 |
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| Spots | 12 |
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| Spots North | 7 |
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| Spots South | 5 |
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| Plages | 2 |
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| CV number | 45 |
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| Q value | 14 |
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Conditions
| Seeing | 1 / 5 |
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| Cloud cover (octas) | 0 |
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Ephemerides
| Carrington rotation | 2261 |
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| L₀ | 36.84° |
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| B₀ | 7.24° |
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| P | 23.35° |
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| Declination | 4.50° |
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| Julian day | 2459833.87847 |
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AR13092AR13094AR13096AR13099AR13100AR13101
Images by isontheline that day
View on Wolf.Solar ↗
Sunspots Regions
Areas Summary
Plages Summary
Number of plages: 2