Sunspot drawing of 1990-2-21

Previous  

Next

https://doi.org/10.7891/e-manuscripta-145240



Could not load any scan. Please try again later.
1990-02-21
08:45
Hs 1304.6:2771
https://doi.org/10.7891/e-manuscripta-145240
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
90 3 4 B -11 41
92 2 4 J -10 346
98 27 36 D -36 337
99 2 4 A -13 341
100 1 3 J -12 329
102 21 26 D 3 12
104 24 26 D -17 317
106 16 24 D 13 312
108 4 2 A 18 25
109 1 1 A -10 27
110 2 2 A 20 359
111 3 2 A 20 343
112 6 4 A -3 359
113 1 2 A 21 302
114 1 2 A -10 292
15 114 142