Sunspot drawing of 1978-9-26

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https://doi.org/10.7891/e-manuscripta-98947



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1978-09-26
07:15
Hs 1304.5:6710
https://doi.org/10.7891/e-manuscripta-98947
Observer : Sergio Cortesi
Seeing (SIDC) : 5
Group Not Weighted Weighted Type Latitude Carrington Longit.
324 6 C -21.9 339.3
328 5 J 24.2 305.4
329 7 C 13.9 336.1
333 12 C 28.0 280.5
334 8 J -12.4 311.3
335 3 J -16.3 356.3
336 3 B -18.7 243.1
337 7 C -18.5 307.4
338 8 B -12.1 240.6
339 3 J 35.0 222.5
340 5 J 17.5 218.2
342 7 C -12.1 252.8
343 3 B 20.0 293.0
344 3 B -17.4 228.2
345 2 B 38.3 205.1
346 8 D -22.4 199.6
16 90