Sunspot drawing of 1968-1-21

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https://doi.org/10.7891/e-manuscripta-95375



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1968-01-21
09:00
Hs 1304.5:3438
https://doi.org/10.7891/e-manuscripta-95375
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
19 15 B -15.9 251.7
22 2 A -13.9 256.9
23 6 A 16.1 235.6
24 1 A -18.0 317.1
25 2 A 8.2 230.1
26 2 A -27.5 221.9
6 28