Sunspot drawing of 1970-6-20

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https://doi.org/10.7891/e-manuscripta-96558



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1970-06-20
08:30
Hs 1304.5:4179
https://doi.org/10.7891/e-manuscripta-96558
Observer : Araldo Pittini
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
258 4 2 A 15.3 242.5
260 37 29 E 17.4 224.8
266 2 4 J -10.0 184.5
269 3 4 J 19.3 161.8
270 3 5 C -4.8 144.3
271 6 2 B -15.0 161.6
272 2 2 A 18.3 124.2
273 5 4 B 14.8 166.7
274 2 5 J 10.2 99.1
9 64 57