Sunspot drawing of 1960-5-20

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https://doi.org/10.7891/e-manuscripta-91640



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1960-05-20
07:00
Hs 1304.5:1038
https://doi.org/10.7891/e-manuscripta-91640
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
262 1 1 A 15.6 231.5
263 12 10 C 5.4 222.0
265 70 44 E -11.6 199.1
267 18 15 D -13.6 187.2
270 10 8 C 16.9 183.5
272 2 2 B 12.6 246.8
274 4 7 D -2.1 170.7
275 2 7 D 13.0 126.3
276 1 1 A 18.9 237.1
277 3 3 B 16.2 125.7
10 123 98