Sunspot drawing of 1972-7-1

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https://doi.org/10.7891/e-manuscripta-97193



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1972-07-01
06:30
Hs 1304.5:4796
https://doi.org/10.7891/e-manuscripta-97193
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
203 3 J 8.9 171.0
205 3 B 6.5 168.0
210 31 D 7.5 106.4
211 3 J -13.8 86.6
212 1 A -22.7 113.7
213 3 B 4.0 98.2
217 12 C 13.2 46.7
218 1 B -4.9 90.8
8 57