Sunspot drawing of 1958-9-17

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https://doi.org/10.7891/e-manuscripta-88211



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1958-09-17
10:00
Hs 1304.5:525
https://doi.org/10.7891/e-manuscripta-88211
Observer : Araldo Pittini
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
545 14 16 C -11.0 7.9
553 1 3 A -6.8 4.1
555 4 9 J -34.5 340.8
556 10 15 G -29.7 344.5
557 16 23 E 15.8 338.2
559 1 1 A -9.0 41.6
560 5 12 G -14.6 321.8
563 6 8 B -22.3 23.9
564 8 10 C 15.3 329.7
570 50 65 D -17.5 301.4
572 19 21 C 22.9 293.5
574 3 4 B 34.8 36.8
578 2 2 A -8.7 338.1
581 3 4 B 6.5 280.3
582 1 1 A 13.5 259.0
15 143 194