Sunspot drawing of 1978-3-29

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https://doi.org/10.7891/e-manuscripta-98979



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1978-03-29
13:15
Hs 1304.5:6549
https://doi.org/10.7891/e-manuscripta-98979
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
68 2 A 13.7 184.2
73 1 A 37.9 179.9
75 6 C -29.6 195.1
76 1 A -18.1 160.5
77 1 A -24.1 146.9
79 1 A -21.6 179.9
80 1 A 21.7 85.7
81 3 J -15.4 65.2
8 16