Sunspot drawing of 1987-7-30

Previous  

Next

https://doi.org/10.7891/e-manuscripta-142803



Could not load any scan. Please try again later.
1987-07-30
14:30
Hs 1304.6:1971
https://doi.org/10.7891/e-manuscripta-142803
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
70 3 9 B -22 179
74 12 17 C 29 142
75 8 13 C -28 172
76 8 9 B 21 150
4 31 48