Daily Sunspot Evaluation

Observation Details Thursday, 18 August 2022

No
19525
Date
2022 / 08 / 18,375
Time
09:00 UT
Seeing
3 / 5
Number of groups (g)
7
Number of spots (f)
25
Relative number (R)
95
Lf
1
P0
17.08°
B0
6.78°
L0
353.63°
Observer
Ergün EGE
18.08.2022 photosphere drawing

Sunspot groups

NoGroup (class – spots)BΔ LLΔ LfUNOAA
1CSO – 4 1115.1W9 16.1W4.6
2CSO – 3 2731.9E322 30.9E7.9
3AX_ – 1 -2551.4W45 52.4W1.2
4AX_ – 2 -2543.3W37 44.3W1.5
5DKI – 13 -2335.6W29 36.6W5.6
6AX_ – 1 -928.9E325 27.9E1.3
7AX_ – 1 -1954.6E299 53.6E2.0

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