Catania Obs (Moeller)   96
 Hubert Joppich          52
 Kanzelhoehe (Moeller)   87
 Georg Robeck            71  
 Frank Ruemmler          42   
 Bob van Slooten         90 
 Slovak Central Obs.     74    
 Friedrich Smit          72
 SOHO (Joppich)          71 
 Hugo Stetter            54
 Wolfgang Strickling      0
 Andreas Tarnutzer       71

 SYNODISCHE SONNENROTATION NR. 2019
 ROTATIONSBEGINN: 2004-07-22.36     ROTATIONSENDE: 2004-08-18.58
 ES HABEN 11 BEOBACHTER INSGESAMT 780 MESSUNGEN AN 11 SONNENFLECKENGRUPPEN GEMACHT

 Def-Nr  Lfd-Nr  Laenge P  Sigma-LP  Breite P  Sigma-BP  Laenge F  Sigma-LF  Breite F  Sigma-BF  Beotg P   Beotg F     Typ
   1       1      352.3      0.4        7.4      1.6      341.2      0.8       10.1      1.7       76        71       E  7.3
   2       2      348.5      0.4      -11.1      0.6      343.9      0.8      -12.5      1.7       73        15       D  4.5
   3       3      265.7      0.6        7.1      0.4      258.0      0.4        8.6      0.3       74        76       E  6.7
   4       5      183.2      0.9       -8.0      0.6      171.8      1.3       -9.1      0.6       74        48       E  6.4
   5       4      173.4      0.6       12.4      0.4        0.0      0.0        0.0      0.0        3         0       A  3.0
   6       6       95.0      0.0       -4.8      0.0       90.7      0.8       -4.6      0.5        1         4       B  3.0
   7       7       90.2      1.0      -11.4      0.7       79.5      0.6      -12.2      0.6       70        69       F  7.4
   8       8       76.1      0.6       11.0      0.5        0.0      0.0        0.0      0.0       64         0       J  2.0
   9       9       56.1      0.3       -8.8      0.8        0.0      0.0        0.0      0.0        2         0       A  3.0
  10      10       43.0      0.7       17.0      0.6        0.0      0.0        0.0      0.0       16         0       J  2.4
  11      11       31.7      0.8       -7.9      0.8       25.6      1.0       -7.2      0.5       35         9       C  4.4