RTModel
Real-Time Microlensing Modelling by Valerio Bozza

 
OB181371
Binary
 
Binary lens models
Model L1     χ2=5715.61    gOGLE I=0.312522±0.483577

s=1.25722±0.430138    q=0.786567±0.747178    u0=0.731937±0.0808467    α=0.730169±0.207269    ρ*=0.0333949±0.0286213    tE=7.08543±2.67691    t0=8345.01±3.44298    
Model L2     χ2=5865.94    gOGLE I=6.12466±1.59647

s=3.38046±0.000625753    q=0.00275363±0.000999586    u0=2.88974±0.00326748    α=1.92723±0.000363619    ρ*=0.0000101301±0.487169    tE=290.51±0.112965    t0=8032.73±0.400941    
Model L3     χ2=5865.96    gOGLE I=6.24296±1.62889

s=3.40036±0.000616476    q=0.002753±0.000987336    u0=2.90767±0.00325964    α=1.92927±0.000350054    ρ*=0.0000101301±0.474889    tE=293.889±0.117492    t0=8025.15±0.397921    
Model L4     χ2=5866.42    gOGLE I=6.15235±1.63927

s=3.38212±0.000701843    q=0.00277037±0.00102816    u0=2.89168±0.00338667    α=1.92697±0.000361815    ρ*=0.0000101301±0.495245    tE=291.352±0.116322    t0=8031.87±0.412343    
Model L5     χ2=5897.36    gOGLE I=5.02879±1.38684

s=3.15973±0.000708159    q=0.00186081±0.000707357    u0=2.65565±0.00210504    α=1.93769±0.000344671    ρ*=0.0000101301±0.403463    tE=313.408±0.121325    t0=8025.47±0.306459    
Binary lens models with parallax
Model X1     χ2=5710.4    gOGLE I=0.326243±0.619694

s=1.23213±0.280179    q=0.856287±1.42275    u0=-0.728117±0.117568    α=5.53582±0.23086    ρ*=0.0341301±0.65591    tE=7.05717±1.22518    t0=8344.76±2.60092    
πE,N=2.90071±124.4    πE,E=-2.71292±0.596848    
Model X2     χ2=5710.58    gOGLE I=0.327002±0.615895

s=1.24328±0.388755    q=0.851589±1.89918    u0=0.72938±0.125617    α=0.746781±0.359486    ρ*=0.011873±0.0534668    tE=7.12591±1.18415    t0=8344.82±4.28207    
πE,N=-1.384±129.526    πE,E=-2.41543±40.4406