Observation 14.06.2011 · Istanbul University Observatory Solar Observations

Daily Sunspot Evaluation

Observation Details Tuesday, 14 June 2011

No: 16230
Date: 2011 / 06 / 14,253
Time: 06:05 UT
Seeing: 4 / 5
Number of groups (g): 3
Number of spots (f): 18
Relative number (R): 48
L_f: 3
P₀: -10.28°
B₀: 0.88°
L₀: 248.24°
Observer: Hikmet ÇAKMAK

14.06.2011 photosphere drawing

Sunspot groups

No	Group (class – spots)	B	Δ L	L	Δ L_f	U	NOAA
1	HA_ – 2	16	79E	169	76E	3.7
2	?__ – 1	14	86E	162	83E	4.4
3	BXI – 15	-15	04E	244	01E	5.4

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