Observation 13.06.2016 · Istanbul University Observatory Solar Observations

Daily Sunspot Evaluation

Observation Details Monday, 13 June 2016

No: 17778
Date: 2016 / 06 / 13,260
Time: 06:15 UT
Seeing: 3 / 5
Number of groups (g): 3
Number of spots (f): 14
Relative number (R): 44
L_f: 3
P₀: -10.37°
B₀: 0.84°
L₀: 267.16°
Observer: Talar YONTAN

Remarks: Görüntü Titremesi, Hafif Sis

13.06.2016 photosphere drawing

Sunspot groups

No	Group (class – spots)	B	Δ L	L	Δ L_f	U	NOAA
1	DSI – 11	8	47W	315	50W	06.8
2	AX_ – 2	-10	14E	253	11E	02.6
3	HH_ – 1	-6	42E	225	39E	03.0

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