Sunspot drawing of 1969-4-20

Group	Not Weighted	Weighted	Type	Latitude	Carrington Longit.
136	4	11	D	-7.2	113.5
141	14	17	D	8.0	89.6
143	1	3	J	-15.3	60.9
145	5	8	A	20.7	84.2
146	18	27	H	21.2	58.4
148	23	34	D	-15.3	92.1
150	9	8	C	-20.8	60.6
152	2	3	A	22.1	43.2
154	1	2	A	14.3	86.1
155	8	7	B	-10.9	41.5
10	85	120