Sunspot drawing of 1990-4-21

Previous  

Next

https://doi.org/10.7891/e-manuscripta-145349



Could not load any scan. Please try again later.
1990-04-21
07:45
Hs 1304.6:2820
https://doi.org/10.7891/e-manuscripta-145349
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
202A 17 18 C -32 4
204 79 47 C -13 334
206 36 33 C 31 343
211 3 2 A -10 347
215 6 6 C 20 327
219 17 17 C -13 321
220 20 17 C -19 313
222 3 3 A 24 289
223 11 13 C 11 269
224 5 5 B 16 19
226 3 5 J -8 256
227 6 8 C 27 251
228 7 8 B 16 270
229 3 5 B -27 256
14 216 187