Sunspot drawing of 1991-12-29

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https://doi.org/10.7891/e-manuscripta-145772



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1991-12-29
10:30
Hs 1304.6:3347
https://doi.org/10.7891/e-manuscripta-145772
Observer : Andrea Manna
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
665 26 27 D -14 143
667 100 80 F -17 96
668 44 40 F -14 81
670 4 10 J -4 59
671 4 10 D -10 11
672 2 3 J -10 80
6 180 170