Sunspot drawing of 1990-7-22

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https://doi.org/10.7891/e-manuscripta-145345



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1990-07-22
07:45
Hs 1304.6:2906
https://doi.org/10.7891/e-manuscripta-145345
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
382 6 6 B 12 213
389 28 36 E -28 169
390 41 41 E 11 143
391 7 8 B 23 170
392 1 3 J -22 123
393 5 3 B 21 207
394 3 3 B -15 206
395 8 6 B 10 177
396 2 4 B -14 167
397 6 4 B 27 134
398 2 6 J -13 104
11 109 120