Sunspot drawing of 1981-9-21

Previous  

Next

https://doi.org/10.7891/e-manuscripta-139351



Could not load any scan. Please try again later.
1981-09-21
13:30
Hs 1304.6:228
https://doi.org/10.7891/e-manuscripta-139351
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
454 8 8 C 19 339
458 7 12 D 16 341
464 1 3 J 10 292
468 36 27 D 11 259
470 5 3 A 14 307
471 20 13 D -7 251
472 10 15 C 20 326
473 3 3 A -18 326
474 1 1 A -15 306
475 3 2 A -20 301
476 20 9 B -8 287
477 2 1 A -14 280
478 1 1 A -20 272
479 18 13 C 10 271
480 3 2 A 21 251
481 2 1 A 21 229
482 5 3 A 17 205
483 3 2 A -7 210
484 2 5 C -9 197
19 150 124