Sunspot drawing of 1987-8-20

Previous  

Next

https://doi.org/10.7891/e-manuscripta-143013



Could not load any scan. Please try again later.
1987-08-20
07:00
Hs 1304.6:1992
https://doi.org/10.7891/e-manuscripta-143013
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
80 1 4 H -26 281
82 12 24 H -30 245
83 14 18 C -22 237
87 2 2 B -21 277
4 29 48