Sunspot drawing of 1969-6-13

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https://doi.org/10.7891/e-manuscripta-95816



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1969-06-13
12:30
Hs 1304.5:3862
https://doi.org/10.7891/e-manuscripta-95816
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
229 5 8 C 8.7 118.3
234 3 6 J 8.2 104.9
235 24 21 C 11.4 91.2
236 95 60 E -15.0 91.0
239 38 35 H 15.7 73.6
242 3 4 A -11.7 109.7
247 4 6 C 8.5 351.5
249 2 4 J -14.1 345.9
250 8 7 B 16.3 28.6
251 5 10 D 12.0 325.9
252 1 3 J -16.1 319.2
11 188 164