RTModel
Real-Time Microlensing Modelling by Valerio Bozza

 
OB191122
PSPL with parallax
 
Point-source Point-lens model with parallax
Model PX     χ2=243349.    gOGLE I=-0.0185515±0.00294207

u0=0.35707±0.125178    tE=18.0054±52.3186    t0=8718.64±0.81986    πE,N= -8 5.67196 10±203.746    πE,E= -7 -1.05133 10±14.0984    
Point-source Point-lens model
Model PP     χ2=243349.    gOGLE I=-0.0185515±0.00293197

u0=0.35707±0.124375    tE=18.0054±4.54589    t0=8718.64±0.667086    
Binary lens models
Model L1     χ2=243862.    gOGLE I=3.81574±1.37994

s=3.07605±0.0439755    q=0.036839±0.0270276    u0=2.66063±0.0644874    α=1.57329±0.00315685    ρ*=0.031766±0.0220087    tE=206.986±80.0304    t0=8717.33±1.36651    
Model L2     χ2=243901.    gOGLE I=3.7293±1.29973

s=3.00677±0.0546157    q=0.048163±0.0349105    u0=2.55997±0.0830748    α=1.55952±0.00454479    ρ*=0.036336±0.0228224    tE=178.861±59.4604    t0=8723.86±1.49078    
Model L3     χ2=244004.    gOGLE I=4.09435±1.10683

s=2.73621±0.0840622    q=0.20321±0.0997014    u0=2.00099±0.142624    α=1.57079±0.00765249    ρ*=0.047468±0.011822    tE=95.2845±18.3886    t0=8718.7±1.27103    
Binary lens models with parallax
Model X1     χ2=243846.    gOGLE I=3.82688±1.4194

s=3.07622±0.0459609    q=0.0368692±0.0291915    u0=2.66071±0.0684167    α=1.57329±0.00345313    ρ*=0.0316952±0.0226166    tE=206.993±87.1191    t0=8717.33±1.56828    
πE,N=-0.0152235±1.3155    πE,E=-0.0056012±0.268976    
Model X2     χ2=243862.    gOGLE I=3.81581±1.50044

s=3.07605±0.0654165    q=0.036839±0.0252656    u0=-2.66063±0.0842538    α=4.7099±0.00348649    ρ*=0.0317657±0.0212372    tE=206.986±69.8806    t0=8717.33±1.56265    
πE,N=-0.0000268303±1.2406    πE,E=-0.000033127±0.245187