Sunspot drawing of 1981-7-13

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https://doi.org/10.7891/e-manuscripta-139098



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1981-07-13
08:15
Hs 1304.6:167
https://doi.org/10.7891/e-manuscripta-139098
Observer : Roberto Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
322 5 4 A 20 118
323 3 2 B -9 132
324 40 36 E -8 100
327 30 29 D -28 101
329 1 3 J -7 178
330 3 3 B 11 161
332 13 15 D 21 174
333 24 24 D 22 110
335 1 1 A 13 69
336 2 3 B 15 50
337 2 5 J -11 49
11 124 125