Month/Day/Year*:
   
Scale (AU):
   
Number of lines:
   
Extra line through:
   
Solar wind speed (km/s)
   
   
 
   

 

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*(date is used only to plot the planets and to calculate Carrington longitudes

 

 

 

 

 

 

This webtool uses PHP and IDL. Low precision planetary Ephemeris calculated using IDL routine HELIO (Sterner & Landsman). Carrington rotation algorithm from SOHO/CELIAS website. Parker Spiral expression from Parker, 1958

Raúl Gómez-Herrero, IEAP, 2007