Sunspot drawing of 1970-10-31

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https://doi.org/10.7891/e-manuscripta-96424



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1970-10-31
09:30
Hs 1304.5:7386
https://doi.org/10.7891/e-manuscripta-96424
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
448 6 J 13.5 298.6
451 20 D 14.0 259.3
453 26 E 19.9 241.4
456 4 B 13.9 243.7
459 22 D 2.5 264.6
461 10 J -11.5 196.4
463 6 B -10.4 281.4
464 1 A -27.7 177.7
466 2 B 18.7 172.5
467 4 H 22.3 153.6
10 101