Sunspot drawing of 1992-1-13

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https://doi.org/10.7891/e-manuscripta-146606



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1992-01-13
09:30
Hs 1304.6:3359
https://doi.org/10.7891/e-manuscripta-146606
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
674 5 13 D -15 332
4 1 5 H 8 314
7 3 2 A 2 310
12 1 2 A 24 275
15 3 7 G -15 315
16 2 4 B 20 313
17 10 16 D 16 298
18 31 35 E -5 244
19 3 14 D -10 195
21 5 4 B -13 298
22 3 3 B -15 254
23 4 9 C 13 180
12 71 114