Sunspot drawing of 1969-7-3

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https://doi.org/10.7891/e-manuscripta-95752



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1969-07-03
08:00
Hs 1304.5:3879
https://doi.org/10.7891/e-manuscripta-95752
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
268 25 D -10.4 178.0
271 10 A 14.7 211.1
272 3 J 15.7 126.6
275 6 C 18.7 152.3
277 3 J 10.1 107.1
278 13 C 7.8 103.6
279 9 C -13.8 102.0
280 17 C -18.9 181.2
281 18 C -10.5 172.2
282 7 G 11.7 95.8
283 18 H -16.2 93.3
284 2 B 7.9 126.1
285 1 A 17.5 116.7
286 7 B -35.3 125.3
287 4 J 8.1 64.6
15 143