Sunspot drawing of 1970-4-7

Group	Not Weighted	Weighted	Type	Latitude	Carrington Longit.
141	14	13	G	-13.8	86.2
144	14	11	B	26.9	67.3
145	73	49	E	-12.1	54.2
149	16	13	D	9.5	56.4
150	1	3	J	-1.4	29.1
151	22	16	C	17.3	90.7
152	1	1	A	16.4	358.2
153	1	2	A	-13.3	356.7
8	142	108