Sunspot drawing of 1978-4-18

Group	Not Weighted	Weighted	Type	Latitude	Carrington Longit.
98		18	D	13.4	294.8
100		3	J	19.3	309.3
101		12	D	17.0	278.3
102		3	J	-43.4	246.1
104		2	A	-19.6	288.0
106		4	B	30.6	212.3
107		2	B	15.2	212.7
109		7	B	-29.7	203.8
110		3	J	-29.8	190.5
111		1	A	15.9	190.4
112		2	B	21.1	188.5
113		3	H	-19.6	166.7
12		60