Sunspot drawing of 1968-7-18

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https://doi.org/10.7891/e-manuscripta-95400



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1968-07-18
06:00
Hs 1304.5:3593
https://doi.org/10.7891/e-manuscripta-95400
Observer : Araldo Pittini
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
302 12 E 10.4 159.5
308 3 J -14.5 110.0
310 17 H 12.1 92.1
315 1 A 7.8 47.9
319 1 A 12.2 84.2
320 5 B -17.3 151.5
321 2 A -6.4 121.2
322 3 J -16.4 36.1
324 5 B 10.8 5.6
324 2 A -18.9 52.5
9 51