Sunspot drawing of 1978-4-20

Group	Not Weighted	Weighted	Type	Latitude	Carrington Longit.
98		11	D	13.1	294.3
101		18	C	16.2	279.7
102		3	J	-43.6	242.2
106		1	A	29.3	216.1
107		1	A	17.7	211.0
109		10	D	-29.2	204.9
110		3	J	-29.6	189.6
111		17	D	15.9	186.6
112		23	D	20.3	188.7
113		7	H	-20.0	167.6
114		3	B	17.9	260.7
115		2	A	16.5	198.7
12		99