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CV-number passing 94 to 74, perhaps due to seeing

Whitelight — October 28, 2021 at 10:08 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 October 28, 2021 by isontheline and published on Wolf.Solar. Wolf number 72 (5 groups, 22 spots). Naked-eye A number 0. Carrington rotation 2250. Tags: AR12886, AR12887, AR12889, AR12890, AR12891, HARP6563, HARP6573, HARP6579, HARP6583.

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
Groups5
Groups North1
Groups South4
Spots22
Spots North4
Spots South18
Plages2
CV number74
Q value14

Conditions

Seeing4 / 5
Cloud cover (octas)0

Ephemerides

Carrington rotation2250
L₀273.67°
B₀4.74°
P25.00°
Declination-13.26°
Julian day2459515.92222

That day in the community

Daily mean Wolf number72
Observations1
CR2250
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Comments

GroupTypeSunspotsQ ValueCV-number
AR12886 / HARP6563Hsx1310
AR12890 / HARP6563Bxo222
AR12887 / HARP6573Dhi12452
AR12889 / HARP6579Bxo322
AR12891 / HARP6583Cao438
Total Sunspots / Q / CV-221474

AR12886AR12887AR12889AR12890AR12891HARP6563HARP6573HARP6579HARP6583

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