Sunspot drawing of 1972-7-31

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https://doi.org/10.7891/e-manuscripta-97101



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1972-07-31
10:00
Hs 1304.5:4825
https://doi.org/10.7891/e-manuscripta-97101
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
241 3 J 4.9 119.5
245 33 D -14.7 85.4
246 6 C 6.0 139.3
248 2 B -14.7 68.4
252 14 C -17.1 62.8
253 6 B 6.5 105.2
254 35 H 11.5 10.0
255 8 B -4.2 24.0
257 1 A -7.5 86.6
258 2 A 16.1 53.6
10 110