Sunspot drawing of 1990-12-3

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https://doi.org/10.7891/e-manuscripta-145257



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1990-12-03
08:15
Hs 1304.6:3024
https://doi.org/10.7891/e-manuscripta-145257
Observer : Sergio Cortesi
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
649 5 10 C -6 266
650 1 3 J -3 245
651 1 3 J -20 232
652 5 7 C 15 222
654 1 4 J -15 209
656 2 3 B -7 235
657 3 6 J -23 189
660 4 6 C 34 179
662 4 6 B 9 205
664 3 7 J -21 261
665 4 7 C -20 213
666 5 7 B -24 248
667 3 7 B -33 199
668 4 10 B 15 165
669 1 3 J 21 163
670 12 24 D 17 150
671 2 6 G 10 144
672 2 3 B -10 174
18 62 122