Sunspot drawing of 1988-12-30

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https://doi.org/10.7891/e-manuscripta-143627



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1988-12-30
09:00
Hs 1304.6:2405
https://doi.org/10.7891/e-manuscripta-143627
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
413 6 9 C 22 198
417 22 22 D 22 166
420 5 8 J 18 163
421 48 43 D -20 157
422 3 8 J -14 152
426 19 16 B 16 150
427 32 27 D -16 126
429 2 1 A -14 190
432 2 2 B 21 132
433 16 14 B -40 159
434 4 4 B -19 91
435 6 5 B 26 84
436 2 3 B -18 111
13 167 162