Sunspot drawing of 1972-7-19

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https://doi.org/10.7891/e-manuscripta-97062



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1972-07-19
07:15
Hs 1304.5:4813
https://doi.org/10.7891/e-manuscripta-97062
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
226 2 A 19.1 297.3
230 3 A 8.3 244.4
231 7 J -10.0 240.9
234 26 C -9.7 226.6
236 1 A -22.8 260.1
238 13 B 12.3 233.5
239 6 B -12.3 208.9
7 58