Dynamical Analysis: Is there enough mass in gas and stars to make clumps bound?

• 2T = -U

  • 3sHI2 = G Mvir /(aR1/2)
  • Mvir = 1.91x106 sHI2 R1/2

• Mgas=1.36MHI

• Mstars=(M*/LB) * LB

  • M*/LB=0
  • M*/LB=2 const SFH, 10Gyr
  • M*/LB=5 exp SFH, 10 Gyr

• filled symbols = foreground & background subtraction

• open symbols = no foreground or background subtraction