Sunspot drawing of 1979-5-21

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https://doi.org/10.7891/e-manuscripta-99545



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1979-05-21
07:30
Hs 1304.5:6894
https://doi.org/10.7891/e-manuscripta-99545
Observer : Sergio Cortesi
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
249 1 A 13.1 82.5
251 9 C 15.0 103.0
253 1 A 36.8 96.6
254 21 C 22.9 59.6
258 6 J -29.0 104.1
261 1 A -13.2 32.9
263 3 A 13.6 27.4
268 3 J -18.5 350.5
269 2 A 24.6 19.6
270 7 C -20.9 358.7
271 3 B -30.0 351.3
272 3 J 16.7 331.6
273 3 J -34.0 310.2
13 63