Daily Sunspot Evaluation

Observation Details Wednesday, 20 August 2025

No
20327
Date
2025 / 08 / 20,417
Time
10:00 UT
Seeing
3 / 5
Number of groups (g)
6
Number of spots (f)
12
Relative number (R)
72
Lf
1
P0
17.81°
B0
6.87°
L0
261.05°
Observer
Ergün EGE
20.08.2025 photosphere drawing

Sunspot groups

NoGroup (class – spots)BΔ LLΔ LfUNOAA
1AX_ – 1 913.7W275 14.7W0.4
2BXO – 2 841.2E220 40.2E3.2
3AX_ – 1 1865.1E196 64.1E1.2
4HS_ – 1 1085.7E175 84.7E4.0
5DAC – 6 -1803.4E258 02.4E5.0
6HS_ – 1 -852.1E209 51.1E1.7

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