Sunspot drawing of 1989-6-13

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https://doi.org/10.7891/e-manuscripta-144692



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1989-06-13
08:15
Hs 1304.6:2547
https://doi.org/10.7891/e-manuscripta-144692
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
259 28 30 D -17 164
265 18 20 C -18 145
274 12 17 C 16 167
275 86 113 F 21 95
276 22 24 G -10 98
279 28 43 E -19 74
281 10 10 C 13 147
282 7 4 A -24 154
283 2 1 A 27 128
284 1 1 A 13 68
285 2 5 C 30 53
286 14 18 D 15 82
287 1 3 A 20 45
13 231 289