Sunspot drawing of 1990-2-4

Previous  

Next

https://doi.org/10.7891/e-manuscripta-145346



Could not load any scan. Please try again later.
1990-02-04
08:45
Hs 1304.6:2756
https://doi.org/10.7891/e-manuscripta-145346
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
52 2 5 H 12 309
58 4 9 C -15 317
63 5 13 D 14 309
64 8 14 J 24 266
70 17 32 D 7 251
72 1 3 J 7 312
73 23 26 D 14 255
74 1 2 J -23 228
8 61 104