Daily Sunspot Evaluation

Observation Details Friday, 16 May 2025

No
20246
Date
2025 / 05 / 16,438
Time
10:30 UT
Seeing
3 / 5
Number of groups (g)
4
Number of spots (f)
15
Relative number (R)
55
Lf
1
P0
-20.50°
B0
-2.51°
L0
90.91°
Observer
Ergün EGE

Remarks: Görüntü Titremesi, Yoğun Bulutlu

16.05.2025 photosphere drawing

Sunspot groups

NoGroup (class – spots)BΔ LLΔ LfUNOAA
1AX_ – 1 863.1W154 64.1W1.6
2DSI – 9 1634.2E57 33.2E10.6
3BXO – 3 1761.7E29 60.7E5.1
4HR_ – 2 -1372.0E19 71.0E2.6

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