Sunspot drawing of 1978-12-13

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https://doi.org/10.7891/e-manuscripta-99015



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1978-12-13
08:45
Hs 1304.5:6778
https://doi.org/10.7891/e-manuscripta-99015
Observer : Araldo Pittini
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
472 3 J 16.2 47.4
476 4 C -23.7 34.3
479 32 E -15.8 333.7
480 18 D -18.4 36.5
482 37 E 20.8 338.2
483 10 B -11.4 330.7
484 3 B 24.3 311.3
485 16 D -19.4 348.4
486 11 B -18.3 323.5
487 2 A -17.0 316.1
488 2 A -12.0 306.2
489 6 J -24.7 273.4
12 144