Sunspot drawing of 1991-7-31

Previous  

Next

https://doi.org/10.7891/e-manuscripta-145897



Could not load any scan. Please try again later.
1991-07-31
09:30
Hs 1304.6:3225
https://doi.org/10.7891/e-manuscripta-145897
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
383 3 11 H 9 356
384 1 3 J 6 2
386 1 3 J -18 1
389 6 7 B -13 355
390 12 22 D 10 338
394 7 15 C 1 339
398 22 30 C -18 277
399 7 7 B -6 349
400 5 9 C 13 273
405 33 40 D 22 245
407 11 15 D -18 242
410 1 3 J 33 218
12 109 165