Sunspot drawing of 1978-7-17

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https://doi.org/10.7891/e-manuscripta-99054



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1978-07-17
07:00
Hs 1304.5:6642
https://doi.org/10.7891/e-manuscripta-99054
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
220 48 D 17.1 167.6
228 12 C 14.9 140.4
230 2 A 17.8 110.2
231 6 C -23.8 122.7
232 9 C 12.0 124.9
233 4 A 12.7 106.2
234 2 A -28.6 104.4
235 3 B 10.7 136.3
8 86