RTModel
Real-Time Microlensing Modelling by Valerio Bozza

 
OB170237
PSPL with parallax
 
Point-source Point-lens model with parallax
Model PX     χ2=8569.35    gOGLE=-0.110412±0.0042157

u0=0.820714±0.0612861    tE=44.5311±4.31826    t0=7904.87±1.88288    πE,N=0.525734±0.911926    πE,E=0.180474±0.467211    
Point-source Point-lens model
Model PP     χ2=28242.9    gOGLE=22.7604±0.391668

u0=0.0630569±0.0557539    tE=325.071±267.136    t0=7907.4±1.82992    
Binary lens models
Model L1     χ2=8596.18    gOGLE=-0.716083±6.43035

s=0.364839±0.705205    q=0.860857±5.43267    u0=1.33611±2.77186    θ=1.81483±1.78127    ρ*=0.0000479999±1.44087    tE=31.8689±51.591    t0=7905.27±3.82391    
Model L2     χ2=10122.8    gOGLE=14.6631±0.728376

s=2.679±0.0170686    q=0.102559±0.000391186    u0=2.09139±0.0140218    θ=1.70713±0.00541899    ρ*=0.0389472±0.00132469    tE=513.929±18.224    t0=7760.18±0.824014    
Model L3     χ2=11476.7    gOGLE=22.8128±2.27867

s=2.32197±0.0812068    q=0.991188±0.0688641    u0=0.958855±0.0799696    θ=4.65585±0.0103224    ρ*=0.0602506±0.0134878    tE=281.161±20.8585    t0=7919.59±1.49401