Sunspot drawing of 1991-7-9

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https://doi.org/10.7891/e-manuscripta-145894



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1991-07-09
13:45
Hs 1304.6:3203
https://doi.org/10.7891/e-manuscripta-145894
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
343 3 5 C -12 283
344 2 3 J -13 253
345 9 11 C 15 260
346 6 9 C 10 276
349 6 9 C 27 240
350 1 3 J 21 250
352 15 13 C 35 223
355 1 3 J -17 217
356 8 12 C 12 212
363 18 31 E -24 167
364 4 3 A -1 196
365 4 7 C -27 226
366 2 3 A 20 173
368 3 2 A 28 222
369 6 8 B -15 139
370 8 15 C -11 139
16 96 137