Sunspot drawing of 1970-7-9

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https://doi.org/10.7891/e-manuscripta-96418



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1970-07-09
10:00
Hs 1304.5:4197
https://doi.org/10.7891/e-manuscripta-96418
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
287 6 H -9.4 358.5
290 3 J 7.2 5.2
293 2 A 14.7 335.2
294 7 B 11.9 309.8
295 31 E -10.3 318.8
297 1 A -21.4 355.9
299 5 J 15.8 265.6
302 6 J 16.4 229.1
305 4 B 5.2 245.9
306 5 D 16.9 203.3
10 70