Sunspot drawing of 1957-7-4

Group	Not Weighted	Weighted	Type	Latitude	Carrington Longit.
339		36	C	9.8	73.3
340		91	F	-11.6	46.8
342		4	B	-16.6	59.0
346		16	C	-12.3	33.0
347		25	E	10.3	20.7
350		113	F	-28.0	11.7
352		40	E	14.0	10.0
353		28	D	12.2	342.1
354		23	B	24.2	26.2
355		7	C	11.7	93.8
356		5	B	11.2	40.8
357		1	A	19.9	22.7
358		5	B	-10.9	15.5
359		2	A	24.5	342.0
360		9	D	-11.3	307.3
651		13	C	-15.7	7.0
16		418