Sunspot drawing of 1958-8-23

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https://doi.org/10.7891/e-manuscripta-88178



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1958-08-23
07:00
Hs 1304.5:500
https://doi.org/10.7891/e-manuscripta-88178
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
470 21 31 D -10.7 4.5
471 157 98 E 17.3 321.2
472 17 21 C -13.8 322.8
478 24 18 D 20.0 294.6
479 69 48 E -17.8 294.1
483 1 3 J 17.8 263.5
484 9 10 C 6.7 253.1
485 1 2 A 26.0 11.8
486 5 4 A 22.6 344.9
487 4 3 A 21.7 307.5
488 7 9 D 8.6 286.0
489 48 38 F 8.9 264.2
490 2 5 J -7.5 248.4
13 365 290