1. declare taunolla=clock+180;

1. declare tau=radians(taunolla);
2. declare tau2=radians(taunolla+180.0);

1. declare ra=2;
2. declare rb=2;
3. declare ax = sin(tau)*ra+1;
4. declare ay = cos(tau)*ra;

1. declare bx = sin(tau2)*rb-1;
2. declare by = cos(tau2)*rb;

1. declare sax=ax*10;
2. declare say=ay*10;
3. declare sbx=bx*10;
4. declare sby=by*10;

1. macro Sun(Color)

union {

// the sun

 sphere {<0,0,0>,0.1
 texture { 

pigment {color rgb Color}

 	finish {ambient 1}

}

 }
 
 // the corona
 sphere {<0,0,0>,20
   pigment {color rgbt 1}
   hollow
   interior {
     media {
       intervals 10 samples 10,100 confidence 0.9  
       variance 1.0/128 ratio 0.9 
       emission 1
       absorption rgb <1,1,1>-Color
       method 3
       density {
         spherical
         density_map {           
           [0 color rgb 0]       // center
           [.4 color rgb .0625*Color]  
           [.5 color rgb .125*Color]   
           [.6 color rgb .25*Color]    
           [.7 color rgb .5*Color]
           [.8 color rgb 1*Color]
           [.9 color rgb 2*Color]
           [1 color rgb 10*Color]
           } // density_map
         } //  density
       } //  media
     } // interior
   } // glow spherw
 } // sun

1. end

1. object {Sun(<1,1,0.5>) rotate <0,0,0>

scale 10 //translate <sax,say,0> translate <sax,0,say> }

1. object {Sun(<0.5,0.5,1>) rotate <0,0,0>

scale 10 //translate <sbx,sby,0> translate <sbx,0,sby> }

camera {

 location <0,0,-60>
 look_at 0
 //angle 35
 }

POV-Ray animation ini file

Antialias=Off Antialias_Threshold=0.1 Antialias_Depth=2

Input_File_Name="ds1.pov"

Initial_Frame=1 Final_Frame=99 Initial_Clock=0 Final_Clock=360

Cyclic_Animation=on Pause_when_Done=off