Sunspot drawing of 1991-7-8

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https://doi.org/10.7891/e-manuscripta-145822



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1991-07-08
07:30
Hs 1304.6:3202
https://doi.org/10.7891/e-manuscripta-145822
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
335 2 2 B 9 294
339 1 3 J 18 279
343 3 3 B -10 284
344 6 6 C -14 254
345 12 11 J 16 259
346 11 12 C 11 277
349 24 18 C 27 239
350 7 8 C 21 249
352 13 12 C 33 223
355 4 5 J -17 218
356 17 17 C 12 213
362 7 5 A -14 177
363 18 23 E -24 166
364 1 1 A -1 196
365 7 7 C -25 227
366 6 4 B 19 172
367 2 1 A 18 156
17 141 138