Sunspot drawing of 1959-4-4

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https://doi.org/10.7891/e-manuscripta-91237



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1959-04-04
07:30
Hs 1304.5:682
https://doi.org/10.7891/e-manuscripta-91237
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
256 4 6 C 8.4 302.8
260 48 49 F 24.9 284.5
261 4 3 A 17.2 275.7
262 4 5 B 10.8 276.6
265 27 19 D 13.5 280.8
265A 25 16 C 15.3 272.5
267 4 3 B -10.4 243.5
271 2 1 A -12.7 293.9
276 4 4 B 13.9 231.6
277 2 1 A 3.6 284.6
278 10 6 B -10.6 236.2
279 41 29 D 12.5 205.2
281 6 4 B -14.9 246.4
282 4 3 B 8.9 198.8
283 5 3 B 29.1 261.7
284 1 1 A 10.9 260.1
285 1 1 A 24.7 164.0
17 192 154