Sunspot drawing of 1978-7-19

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https://doi.org/10.7891/e-manuscripta-98999



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1978-07-19
07:00
Hs 1304.5:6644
https://doi.org/10.7891/e-manuscripta-98999
Observer : Sergio Cortesi
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
220 21 D 17.5 168.4
228 7 B 14.7 141.6
230 7 B 18.3 112.0
231 3 J -23.2 123.3
232 5 B 12.2 126.3
233 3 A 14.9 104.6
235 9 B 10.5 136.6
7 55