Sunspot drawing of 1990-12-19

Previous  

Next

https://doi.org/10.7891/e-manuscripta-145366



Could not load any scan. Please try again later.
1990-12-19
08:30
Hs 1304.6:3037
https://doi.org/10.7891/e-manuscripta-145366
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
683 17 18 C 3 48
685 15 15 H 19 26
686 48 35 D 17 15
687 16 13 C -5 7
688 31 30 D 13 34
689 6 6 B 17 6
690 1 2 A 20 291
7 134 119