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AR12882 evolves to Dso and is naked eye visible!
Whitelight — October 8, 2021 at 02:43 PM · by isontheline · Wolf 13 · 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 October 8, 2021 by isontheline and published on Wolf.Solar. Wolf number 13 (1 groups, 3 spots). Naked-eye A number 1. Carrington rotation 2249. Tags: AR12882, HARP6543.
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 | 1 |
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| Groups North | 1 |
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| Groups South | 0 |
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| Spots | 3 |
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| Spots North | 3 |
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| Spots South | 0 |
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| Plages | 3 |
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| CV number | 25 |
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| Q value | 4 |
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Conditions
| Seeing | 3 / 5 |
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| Cloud cover (octas) | 3 |
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Ephemerides
| Carrington rotation | 2249 |
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| L₀ | 174.95° |
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| B₀ | 6.31° |
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| P | 26.25° |
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| Declination | -6.12° |
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| Julian day | 2459496.11319 |
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AR12882HARP6543
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