Sunspot drawing of 1991-6-9

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https://doi.org/10.7891/e-manuscripta-145764



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1991-06-09
09:45
Hs 1304.6:3176
https://doi.org/10.7891/e-manuscripta-145764
Observer : Andrea Manna
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
272 12 12 C 19 281
274 37 24 D 8 284
278 8 5 B 14 263
279 3 4 J 8 271
280 69 86 E 31 247
281 12 10 B 10 238
282 15 13 C 12 271
283 28 21 C -18 235
285 32 24 C -13 244
286 14 11 C -22 207
287 6 7 G -16 200
288A 3 3 A -8 233
289 9 9 C 12 211
290 3 4 A 15 197
291 4 3 A 27 267
292 14 10 C -16 243
16 269 246