Sunspot drawing of 1961-7-18

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https://doi.org/10.7891/e-manuscripta-92765



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1961-07-18
09:00
Hs 1304.5:1406
https://doi.org/10.7891/e-manuscripta-92765
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
194 3 J 3.9 72.7
196 31 E -7.2 50.8
197 10 C 11.6 16.9
202 6 B -6.6 328.7
204 2 A 10.6 316.4
205 7 B 1.4 285.2
206 2 A -14.8 287.5
7 61