Sunspot drawing of 1959-6-17

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https://doi.org/10.7891/e-manuscripta-91340



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1959-06-17
09:00
Hs 1304.5:752
https://doi.org/10.7891/e-manuscripta-91340
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
468 4 J 18.8 31.6
474 3 B 7.9 30.2
477 3 J 17.1 26.4
479 8 D -4.7 358.1
481 12 C 20.6 339.5
485 41 E 16.2 330.9
490 7 C 9.9 307.1
492 1 A 9.5 16.4
493 3 J 11.7 288.7
495 4 J 3.5 270.9
496 3 J -16.1 271.4
497 33 E 8.8 258.3
498 1 A -3.4 318.5
499 2 B -15.8 307.9
500 4 A -12.3 283.0
501 1 X 0.1 275.2
502 2 J -18.9 249.3
17 132