Sunspot drawing of 1981-8-10

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https://doi.org/10.7891/e-manuscripta-139063



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1981-08-10
07:00
Hs 1304.6:192
https://doi.org/10.7891/e-manuscripta-139063
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
376 3 5 C 10 125
378 20 12 B -24 144
379 69 68 F -10 120
380 6 11 C 24 90
381 2 3 J -12 88
382 7 9 B 14 158
383 1 1 A -8 56
384 2 2 A -6 101
385 2 3 B -30 42
386 1 3 B -14 36
10 113 117