Sunspot drawing of 1990-8-19

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https://doi.org/10.7891/e-manuscripta-145379



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1990-08-19
08:00
Hs 1304.6:2934
https://doi.org/10.7891/e-manuscripta-145379
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
431 4 6 A 14 242
432 1 3 J -11 251
434 13 24 D 13 232
439 5 8 C 19 210
439A 1 3 J 16 204
441 8 11 B -17 194
442 7 8 B 3 216
444 10 14 B 24 180
448 30 34 D 7 202
450 32 35 D -10 167
451 5 7 H -27 160
452 3 8 H 10 152
455 23 22 D 13 132
456 4 6 C -19 208
457 2 6 B -16 170
458 4 2 A -17 122
459 14 13 C -34 186
460 11 12 B 21 132
461 21 32 E -12 100
462 11 25 D -22 97
463 8 7 B 17 147
21 217 286