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New sunspot AR12859 is emerging at N20E76 location
Whitelight — August 21, 2021 at 10:05 AM · by isontheline · Wolf 12 · 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 August 21, 2021 by isontheline and published on Wolf.Solar. Wolf number 12 (1 groups, 2 spots). Naked-eye A number 0. Carrington rotation 2247. Tags: AR12859, HARP6478.
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 | 1 |
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| Groups North | 1 |
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| Groups South | 0 |
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| Spots | 2 |
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| Spots North | 2 |
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| Spots South | 0 |
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| Plages | 0 |
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| CV number | 8 |
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| Q value | 3 |
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Conditions
| Seeing | 4 / 5 |
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| Cloud cover (octas) | 1 |
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Ephemerides
| Carrington rotation | 2247 |
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| L₀ | 91.25° |
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| B₀ | 6.91° |
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| P | 18.11° |
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| Declination | 11.97° |
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| Julian day | 2459447.92014 |
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AR12859HARP6478
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