Sunspot drawing of 1959-6-18

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https://doi.org/10.7891/e-manuscripta-91308



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1959-06-18
07:00
Hs 1304.5:753
https://doi.org/10.7891/e-manuscripta-91308
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
468 1 2 A 18.7 30.7
479 7 5 B -5.0 357.3
481 12 8 C 21.3 338.6
485 59 37 F 16.2 329.5
490 12 12 C 10.9 308.4
495 3 6 J 3.7 271.7
496 1 3 J -15.7 271.9
497A 41 39 E 9.3 259.1
498 7 5 B -0.1 317.7
499 6 3 B -15.7 310.5
500 6 4 B -11.9 282.8
502 1 3 J -18.7 248.3
503 3 3 B 15.8 355.5
504 1 1 A -9.8 354.4
505 1 1 A 13.8 342.2
506 1 1 A 20.6 308.1
507 2 2 A -5.0 256.1
17 164 135