Sunspot drawing of 1999-9-9

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https://doi.org/10.7891/e-manuscripta-150549



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1999-09-09
07:00
Hs 1304.6:5730
https://doi.org/10.7891/e-manuscripta-150549
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
270 2 2 B 17 143
278 4 3 A 19 118
281 9 13 C 13 26
282 6 5 B -30 115
283 12 18 D -26 12
284 1 3 J 12 7
285 5 6 C -16 84
7 39 50