Sunspot drawing of 1991-6-11

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https://doi.org/10.7891/e-manuscripta-145735



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1991-06-11
07:45
Hs 1304.6:3178
https://doi.org/10.7891/e-manuscripta-145735
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
272 1 3 J 18 283
274 9 14 C 7 285
278 2 2 A 16 258
279 1 2 A 8 270
280 74 86 E 31 245
281 2 5 J 10 240
282 4 6 B 13 269
283 13 13 C -19 233
285 21 25 D -14 245
286 24 19 C -22 207
287 4 7 C -15 205
289 6 9 B 11 209
290 1 1 A 12 199
292 17 18 C -17 244
293 3 2 B -3 258
295 1 3 J -19 196
296 7 7 B -22 163
297 1 1 A -10 219
18 191 223