Dragon:                 Normal Train

  94       59                                                
                      24  .  ----  .   ----   =  23.9309600862  =  23h  55m  51,45631032s
         54      103                                                       

The nodes hand moves round clockwise
 (The lunar nodes regress (move westward along the ecliptic))

(Value  =  6798,38523004 days - average between 2000 - 2100)

           6798.38523004  x   0.997269566
  Tdragon = ---------------------------------------------------------- =
           6798.38523004  +   0.997269566

 6779.82268786                  
                                          -------------------------  = 0.99712329586 days              
6799.3824996                   

x 24h =  23.9309591006  =  23h 55m 51,45276216s

               difference =  0.00368872s  daily   

Values used by:

Ptolemaeus:                       6796,45587800
Toledo:                               6798,31954900
Alfonso:                              6798,31954900
R. Wallingford:                    6806,00727200
Schwilgue:                          6798,27905900
Jens Olsen:                        6798,36152000
Festo Harmonices Mundi:  6798,38523004

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