Sunspot drawing of 1978-11-17

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https://doi.org/10.7891/e-manuscripta-99020



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1978-11-17
08:00
Hs 1304.5:6758
https://doi.org/10.7891/e-manuscripta-99020
Observer : Sergio Cortesi
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
427 6 H -20.7 6.4
431 12 C 23.2 349.6
438 2 A 14.6 274.3
439 7 B -17.5 344.0
441 6 B 10.5 330.3
442 3 A -17.8 334.4
443 6 C -22.0 264.2
444 4 J -17.6 248.7
445 2 A -12.9 249.0
446 3 J -27.5 242.1
10 51