Plots shown today (3643 tracks from run 117490):
801 Chi2 distribution
900 constraint distribution (scale is in cm)
8060 d vs phi, chi2 cut at 50, with fit superimposed (xbeam=-0.12 cm, ybeam=0.44 cm)
5522 phi(xtrp)-phi(svt) for all track combinations, chi2<50
6601 phi(xtrp)-phi(svt) vs event number (again chi2<50)