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Observation solaire du 26 septembre 2023 à Nexon
Whitelight — September 26, 2023 at 10:06 AM · by isontheline · Wolf 99 · 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 26, 2023 by isontheline and published on Wolf.Solar. Wolf number 99 (6 groups, 39 spots). Naked-eye A number 0. Carrington rotation 2275. Tags: AR13435, AR13440, AR13443, AR13445, AR13447, AR13448.
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 |
|---|
| Groups | 6 |
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| Groups North | 4 |
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| Groups South | 2 |
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| Spots | 39 |
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| Spots North | 13 |
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| Spots South | 26 |
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| Plages | 7 |
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| CV number | 139 |
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| Q value | 23 |
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Conditions
| Seeing | 1 / 5 |
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| Cloud cover (octas) | 0 |
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Ephemerides
| Carrington rotation | 2275 |
|---|
| L₀ | 60.72° |
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| B₀ | 6.93° |
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| P | 25.54° |
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| Declination | -1.22° |
|---|
| Julian day | 2460213.92083 |
|---|
AR13435AR13440AR13443AR13445AR13447AR13448
Images by isontheline that day
View on Wolf.Solar ↗
Sunspots Regions
Areas Summary
CV-Helios Network - Classification Values (CV)
Dai Dhi Hsx Hsx Eso Dao
Plages Summary
Number of plages: 7