Sunspot drawing of 1980-7-3

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https://doi.org/10.7891/e-manuscripta-100017



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1980-07-03
07:30
Hs 1304.5:7228
https://doi.org/10.7891/e-manuscripta-100017
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
348 3 J 17.5 70.0
353 19 E -10.0 89.2
358 2 B 10.8 32.1
363 4 B -14.3 350.1
364 9 D -21.7 107.0
365 15 D -19.2 60.7
366 20 D 28.1 27.0
367 1 A -3.5 340.1
8 73