Sunspot drawing of 1991-6-23

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https://doi.org/10.7891/e-manuscripta-145800



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1991-06-23
07:30
Hs 1304.6:3187
https://doi.org/10.7891/e-manuscripta-145800
Observer : Andrea Manna
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
300 6 16 D -11 133
305 3 6 C 8 92
308 3 2 A -23 67
309 4 6 J 23 50
311 14 19 D 15 85
312 8 11 D -15 56
314 13 17 D -28 101
317 1 2 A -24 19
319 6 6 C -13 124
320 6 6 B -8 356
321 1 1 A 10 48
322 2 2 A -11 39
12 67 94