Daily Sunspot Evaluation

Observation Details Friday, 19 April 2019

No
18625
Date
2019 / 04 / 19,375
Time
09:00 UT
Seeing
2 / 5
Number of groups (g)
2
Number of spots (f)
3
Relative number (R)
23
Lf
2
P0
-25.72°
B0
-5.30°
L0
220.36°
Observer
Hikmet ÇAKMAK

Remarks: Görüntü Titremesi, Bulutlar Arasında, Hafif Sis

19.04.2019 photosphere drawing

Sunspot groups

NoGroup (class – spots)BΔ LLΔ LfUNOAA
1HS_ – 1 676.8W297 78.8W2.6
2BXO – 2 538.9W259 40.9W3.7

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