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AR12866 & AR12868 continue their rotation journey

Whitelight — September 11, 2021 at 10:20 AM · by isontheline · Wolf 58 · 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, 2021 by isontheline and published on Wolf.Solar. Wolf number 58 (4 groups, 18 spots). Naked-eye A number 0. Carrington rotation 2248. Tags: AR12864, AR12866, AR12868, AR12869, HARP6498, HARP6506, HARP6510.

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
Groups4
Groups North3
Groups South1
Spots18
Spots North17
Spots South1
Plages1
CV number112
Q value12

Conditions

Seeing3 / 5
Cloud cover (octas)7

Ephemerides

Carrington rotation2248
L₀173.71°
B₀7.24°
P23.41°
Declination4.39°
Julian day2459468.93056

That day in the community

Daily mean Wolf number58
Observations1
CR2248
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Comments

GroupTypeSunspotsQ ValueCV-number
AR12864 / HARP6498Hsx1310
AR12866 / HARP6506Dkc10455
AR12868 / HARP6506Dki6446
AR12869 / HARP6510Axx111
Total Sunspots / Q / CV-1812112

AR12864AR12866AR12868AR12869HARP6498HARP6506HARP6510

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