Sunspot drawing of 1970-6-25

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https://doi.org/10.7891/e-manuscripta-96600



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1970-06-25
08:00
Hs 1304.5:4184
https://doi.org/10.7891/e-manuscripta-96600
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
266 2 4 J -9.3 184.0
269 2 3 J 18.8 161.1
270 11 7 C -4.3 145.1
271 7 6 A -13.5 162.0
274 30 25 C 8.6 99.4
275 21 16 B 22.4 94.5
277 2 1 A 20.2 136.1
279 2 1 A -8.6 108.3
280 6 7 C -7.2 48.3
281 2 3 A 3.7 185.7
282 12 11 B -11.9 116.4
283 10 3 A 11.0 88.0
284 7 10 D 22.0 38.2
13 114 97