&fortin 
  mass_P = 0.90
  mass_S = 0.90

  problem = 0

  collision_separation = 2.0
  collision_impact_parameter = 0.0

  ambient_density = 1.0d-4

  stellar_temp = 1.0d7
  ambient_temp = 1.0d7

  orbital_eccentricity = 0.0d0
  orbital_angle = 0.0d0

  max_tagging_radius = 0.75d0
  stellar_density_threshold = 1.0d0

  collision_velocity = -1.0d0
 
  smallu = 1.0d-12
/

&tagging 
  max_temperr_lev    = 4
  temperr            = 2.d8
/

&sponge
  sponge_lower_radius = 3.840d9
  sponge_upper_radius = 4.352d9
  sponge_timescale    = 0.01d0
/

&extern
  use_eos_coulomb = T
  eos_input_is_constant = T
/
