Sunspot drawing of 1978-9-21

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https://doi.org/10.7891/e-manuscripta-99016



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1978-09-21
08:00
Hs 1304.5:6705
https://doi.org/10.7891/e-manuscripta-99016
Observer : Araldo Pittini
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
315 3 J 37.1 27.6
316 1 A 35.3 19.1
317 5 J 28.3 19.7
319 2 B -29.0 3.0
321 60 F 35.0 6.2
322 1 A 29.6 3.8
323 2 A -17.7 55.2
324 13 J -21.5 339.0
328 6 J 24.3 308.0
329 22 D 13.6 336.1
332 5 A 20.9 309.4
333 6 C 27.8 275.3
334 20 D -13.1 308.6
13 146