Sunspot drawing of 1958-7-23

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https://doi.org/10.7891/e-manuscripta-88153



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1958-07-23
08:30
Hs 1304.5:471
https://doi.org/10.7891/e-manuscripta-88153
Observer : Araldo Pittini
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
381 17 27 E 9.0 58.8
386 1 3 J -2.9 52.6
399 5 5 B 19.2 19.8
400 9 15 D -15.4 353.1
401 2 3 A -16.3 70.8
402 7 10 C 15.1 320.9
403 2 5 J -17.7 324.1
405 2 3 J 20.8 356.2
406 1 4 J -4.4 320.0
407 12 17 C -12.0 6.1
408 25 39 E -18.5 299.0
409 3 4 B 3.7 308.9
412 20 25 C -15.1 313.2
413 3 3 J 15.7 268.7
414 4 4 C 23.9 309.0
15 113 167