RTModel
Real-Time Microlensing Modelling by Valerio Bozza

 
OB170557
Binary
 
Binary lens models
Model L1     χ2=78455.5    gOGLE=-0.410998±0.244731

s=1.56048±0.0406916    q=0.379229±0.164845    u0=0.652188±0.0359192    θ=1.64045±0.0503613    ρ*=0.0103405±0.00733351    tE=8.91545±0.83043    t0=7874.38±0.394787    
Model L2     χ2=78916.9    gOGLE=-0.480215±0.145534

s=1.44888±0.0145069    q=0.332504±0.0636372    u0=0.561035±0.0418433    θ=1.64009±0.063236    ρ*=0.0114463±0.00642393    tE=7.74002±0.559033    t0=7874.48±0.356294    
Model L3     χ2=79216.4    gOGLE=1.13534±0.208893

s=0.638342±0.0349066    q=0.527162±0.106165    u0=0.00178065±0.00650276    θ=4.75538±0.044725    ρ*=0.00507644±0.00236762    tE=10.3497±1.8359    t0=7874.72±0.159496    
Model L4     χ2=81082.9    gOGLE=0.711132±0.209002

s=0.677933±0.0269701    q=0.60037±0.238023    u0=0.00844481±0.00742195    θ=1.51477±0.0598178    ρ*=0.00566301±0.0029656    tE=9.13604±2.10314    t0=7874.65±0.221783    
Binary lens models with parallax and orbital motion
Model O1     χ2=77226.8    gOGLE=0.0564774±0.198892

s=1.8778±0.0606199    q=0.658969±0.101306    u0=0.799805±0.0876948    θ=1.68395±0.174163    ρ*=0.00711207±0.00404815    tE=12.5523±1.9742    t0=7873.66±1.71083    
πE,N=1.71017±37.1976    πE,E=1.43464±10.543    ds/dt=0.00208095±0.0060811    dθ/dt=0.00136477±0.0176037    w3=0.0164378±0.198689    
Model O2     χ2=78709.    gOGLE=1.26175±0.667626

s=0.630508±0.0849606    q=0.505538±0.281826    u0=-0.00264766±0.00750666    θ=1.52708±0.0598643    ρ*=0.00504534±0.00289495    tE=10.8199±5.59179    t0=7874.71±0.393294    
πE,N=-1.49081±36.9389    πE,E=3.±17.7947    ds/dt=-0.000391803±0.0266871    dθ/dt=0.00300922±0.0233712    w3=0.0420365±0.0452495