Sunspot drawing of 1990-7-11

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https://doi.org/10.7891/e-manuscripta-145291



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1990-07-11
07:15
Hs 1304.6:2895
https://doi.org/10.7891/e-manuscripta-145291
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
358 7 8 C 17 48
362 9 20 G 21 25
369 4 8 J -15 311
371 1 2 A -22 313
372 2 4 J 13 293
374 3 5 B 9 335
375 1 2 A -9 260
376 19 25 C 7 320
377 2 3 B -9 320
378 1 2 A -18 260
10 49 79