RTModel
Real-Time Microlensing Modelling by Valerio Bozza

 
OB190875
Binary
 
Binary lens models
Model L1     χ2=32233.3    gOGLE I=0.198979±0.343098

s=2.04903±0.142246    q=0.0877929±0.0813737    u0=1.06945±0.269934    α=2.0251±0.0968518    ρ*=0.00675438±0.020214    tE=39.6904±13.2808    t0=8652.79±5.97521    
Model L2     χ2=34338.2    gOGLE I=1.36841±0.893101

s=1.55453±0.117421    q=0.0938416±0.110122    u0=0.966239±0.125585    α=1.94007±0.0579926    ρ*=0.00673182±0.0088384    tE=68.4412±24.0335    t0=8647.86±6.85169    
Model L3     χ2=35445.8    gOGLE I=3.15445±1.66821

s=1.74145±0.0359767    q=0.0721457±0.0729619    u0=1.13744±0.0457802    α=1.97547±0.01074    ρ*=0.00278533±0.00310221    tE=170.713±8.45047    t0=8590.29±3.81464    
Model L4     χ2=35456.7    gOGLE I=3.11062±1.30621

s=1.72873±0.0413973    q=0.0854733±0.0663973    u0=1.1408±0.0525237    α=1.92839±0.012834    ρ*=0.00308218±0.00357845    tE=153.78±12.7662    t0=8607.91±4.7104    
Binary lens models with parallax
Model X1     χ2=32147.    gOGLE I=0.18455±0.410837

s=2.05446±0.155809    q=0.094795±0.114844    u0=1.05677±0.297325    α=2.02395±0.0977282    ρ*=0.00738436±0.0371338    tE=39.0696±13.4062    t0=8653.76±4.61675    
πE,N=0.526037±4.7226    πE,E=0.986395±7.41356    
Model X2     χ2=32229.2    gOGLE I=0.199761±0.458882

s=2.04921±0.148087    q=0.0878009±0.0866224    u0=-1.06941±0.26716    α=4.25811±0.0985574    ρ*=0.00685098±0.0234181    tE=39.6934±17.4459    t0=8652.79±10.5723    
πE,N=-0.0370908±4.05074    πE,E=0.0371638±4.93489    
Binary source model
Model BS     χ2=33720.1    gOGLE I=1.31701±0.449976

tE=48.9213±227.773    FR=15.6507±188.255    u1=0.00548467±0.0273326    u2=1.09716±8.08934    t1=8673.52±0.182337    t2=8642.41±32.895    
Binary source model with parallax
Model BX     χ2=33699.    gOGLE I=-0.554601±0.568238

tE=28.4864±191.183    FR=52.7904±1161.61    u1=0.0000851929±0.0766132    u2=1.95647±19.731    t1=8670.06±22.5947    t2=8639.89±67.4594    πE,N=-0.162933±0.405809    
πE,E=0.191055±0.32566