Sunspot drawing of 1987-5-31

Previous  

Next

https://doi.org/10.7891/e-manuscripta-143024



Could not load any scan. Please try again later.
1987-05-31
07:30
Hs 1304.6:1918
https://doi.org/10.7891/e-manuscripta-143024
Observer : Marco Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
50 7 6 C 22 249
1 7 6