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Relevé Lumière Blanche du 2021-04-19 10:00:00 UTC

Whitelight — April 19, 2021 at 10:00 AM · by isontheline · Wolf 32 · 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 April 19, 2021 by isontheline and published on Wolf.Solar. Wolf number 32 (2 groups, 12 spots). Naked-eye A number 0. Carrington rotation 2243. Tags: AR12816, AR12817, HARP6309, HARP6313.

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
Groups2
Groups North1
Groups South1
Spots12
Spots North7
Spots South5
Plages0
CV number10
Q value5

Conditions

Seeing3 / 5
Cloud cover (octas)2

Ephemerides

Carrington rotation2243
L₀291.52°
B₀-5.25°
P-25.67°
Declination11.32°
Julian day2459323.91667

That day in the community

Daily mean Wolf number32
Observations1
CR2243
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Comments

Activité solaire du jour :

  • Groupe AR12816 / HARP6309 de classe Cao
  • Groupe AR12817 / HARP6313 de classe Bxo

Classification

GroupeTypeQCV
AR12816 / HARP6309Cao38
AR12817 / HARP6313Bxo22
Total Q / CV-510

AR12816AR12817HARP6309HARP6313

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