var angle = 78;

var start = 5;

var a = 10;

var spot_size = 70;



function setup() {

  createCanvas(windowWidth, windowHeight);

  background(67, 58, 38);

  stroke(41, 10, 3);

  colorMode(HSB);

}



function draw() {

  translate(width / 56, height / 80 )



  var theta = start * radians(angle);

  var rad = sqrt(start) * a;



  fill(map(start, 4600, 40, 618, 90),80, 70);

  ellipse(rad * cos(theta), rad * sin(theta), spot_size);



  start++;600, 680, 2

}