Observation 16.06.2016 · Istanbul University Observatory Solar Observations

Daily Sunspot Evaluation

Observation Details Thursday, 16 June 2016

No: 17781
Date: 2016 / 06 / 16,319
Time: 07:40 UT
Seeing: 4 / 5
Number of groups (g): 2
Number of spots (f): 8
Relative number (R): 28
L_f: 2
P₀: -9.06°
B₀: 1.21°
L₀: 226.67°
Observer: Başar COŞKUNOĞLU

16.06.2016 photosphere drawing

Sunspot groups

No	Group (class – spots)	B	Δ L	L	Δ L_f	U	NOAA
1	BXO – 6	-8	46W	272	48W	3.7
2	HK_ – 2	-5	03E	224	01E	3.4

‹ Previous Report for June 2016 Images of this day Next ›