<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<Scenery>
  <Metric kind = "KerrBL">
    <Spin>
      0.
    </Spin>
  </Metric>
  <Screen>
    <!-- 
	 Screen is at 4-position given in field
	 Position. The observer is defined by its
	 4-velocity u given in field FourVel and the 
	 3 orthonormal vectors describing the screen
	 (screen's surface is screen1,screen2 and screen normal is screen3).
	 Mind that (u,screen1,screen2,screen3) must be an orthonormal basis
	 of spacetime.
    -->
    <Position>
      1000. 100. 0.785 0.
    </Position>
    <FourVelocity>
      1.010152544552210596151553545496426522731781005859375 0. 0. 0.
    </FourVelocity>
    <ScreenVector1>
      0. 0. 0. -0.0141477698691514323925400020698361913673579692840576171875
    </ScreenVector1>
    <ScreenVector2>
      0. 0. -0.01000000000000000020816681711721685132943093776702880859375 0.
    </ScreenVector2>
    <ScreenVector3>
      0. -0.98994949366116646860547234609839506447315216064453125 0. 0.
    </ScreenVector3>
    <Time unit="geometrical_time">
      1000.
    </Time>
    <FieldOfView>
      1.570796327
    </FieldOfView>
    <!-- Use non-0 value for alpha0 to rotate the screen -->
    <Alpha0>
      0.
    </Alpha0>
    <Resolution>
      101
    </Resolution>
  </Screen>
  <Astrobj kind = "PageThorneDisk">
    <Bolometric/>
  </Astrobj>
  <MinimumTime> -1000. </MinimumTime>
  <!--Quantities> User4 </Quantities-->
  Bolometric emission, this is the default (and only intensity) for
  PageThorneDisk.
</Scenery>
