Sunspot drawing of 1960-8-20

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https://doi.org/10.7891/e-manuscripta-91728



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1960-08-20
07:00
Hs 1304.5:1126
https://doi.org/10.7891/e-manuscripta-91728
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
433 10 12 D -13.9 127.8
435/440 70 34 E 18.3 98.9
436 8 11 D -9.2 113.8
441 17 13 D -4.7 97.3
442 75 33 C 15.4 66.5
443 115 57 F -10.5 77.0
445 2 1 A 10.0 68.7
447 28 13 B 10.8 44.6
448 10 9 D -9.3 14.9
450 18 14 D -18.3 9.0
452 2 2 A 28.6 31.2
453 1 3 J 7.1 333.4
12 356 202