Sunspot drawing of 1979-8-20

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https://doi.org/10.7891/e-manuscripta-99463



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1979-08-20
07:00
Hs 1304.5:6979
https://doi.org/10.7891/e-manuscripta-99463
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
451 3 J 12.3 352.4
459 6 J 16.2 298.4
461 14 D 13.2 341.7
465 5 C -23.9 289.0
466 33 E -26.0 272.1
467 6 J 16.1 254.4
468 1 A -13.0 264.6
470 3 B -15.8 251.0
475 1 A 11.8 278.4
476 8 C 25.5 278.6
478 2 A 7.5 238.9
479 9 B -15.4 236.1
480 5 B -13.3 222.6
481 9 B -19.5 213.5
483 27 E 5.3 191.9
484 6 C -32.1 198.5
16 138