Sunspot drawing of 1972-9-20

Previous  

Next

https://doi.org/10.7891/e-manuscripta-97247



Could not load any scan. Please try again later.
1972-09-20
08:00
Hs 1304.5:4869
https://doi.org/10.7891/e-manuscripta-97247
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
310 2 A -8.2 166.2
311 6 B 7.1 152.4
313 5 B -10.8 115.9
314 4 J -16.0 79.1
316 11 D -6.3 36.9
5 28