Sunspot drawing of 1989-1-16

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https://doi.org/10.7891/e-manuscripta-144604



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1989-01-16
08:45
Hs 1304.6:2422
https://doi.org/10.7891/e-manuscripta-144604
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
6 1 3 J -18 350
10 4 6 C -16 333
12 67 68 E -32 301
13 6 7 B -30 282
17 72 50 E 21 269
18 2 3 B 16 269
19 10 13 C -20 254
20 15 21 D 17 246
23 4 3 B -17 269
24 5 9 C 21 205
10 186 183