RTModel
Real-Time Microlensing Modelling by Valerio Bozza

 
OB181011
Binary or planetary
 
Binary lens models
Model L1     χ2=16965.8    gOGLE I=0.10449±0.21929

s=0.797383±0.0523929    q=0.0065001±0.00278313    u0=0.0759789±0.0170988    α=4.94459±0.105774    ρ*=0.00280714±0.0152545    tE=9.46452±1.4914    t0=8284.78±0.0808566    
Model L2     χ2=17025.5    gOGLE I=0.0999661±0.412683

s=1.1707±0.123041    q=0.00671669±0.00323952    u0=0.0783823±0.0314785    α=4.94584±0.111338    ρ*=0.00352306±0.0621364    tE=9.4613±2.95078    t0=8284.77±0.0837242    
Model L3     χ2=19671.7    gOGLE I=0.241395±0.0960343

s=0.352125±0.0200905    q=0.591815±0.177466    u0=0.0444594±0.00727275    α=4.5008±0.0786881    ρ*=0.0000101301±3.44969    tE=9.42968±0.751892    t0=8284.56±0.0433632    
Binary lens models with parallax
Model X1     χ2=16885.5    gOGLE I=0.102972±0.501012

s=0.797634±0.0559184    q=0.00655882±0.00308755    u0=0.0759917±0.0366025    α=4.94227±0.115286    ρ*=0.0035541±0.0264053    tE=9.45095±3.3652    t0=8284.78±0.0885323    
πE,N=3.±198.263    πE,E=-3.±193.516    
Model X2     χ2=16887.9    gOGLE I=0.102572±0.527211

s=0.797454±0.0785413    q=0.0065688±0.00331334    u0=-0.0760058±0.0383364    α=1.34152±0.117046    ρ*=0.0033776±0.0645451    tE=9.44904±3.8828    t0=8284.78±0.0892801    
πE,N=3.±215.245    πE,E=-3.±194.96    
Binary lens models with parallax and orbital motion
Model O1     χ2=16433.3    gOGLE I=0.142059±0.598129

s=0.842922±0.0636272    q=0.00358893±0.00292972    u0=-0.0717099±0.0425497    α=1.41818±0.0897603    ρ*=0.00439038±0.0264708    tE=9.67136±4.42852    t0=8284.81±0.117436    
πE,N=3.±206.879    πE,E=-3.±187.518    (ds/dt)/s=-0.0247126±0.15612    dα/dt=-0.369774±0.190215    w3=0.31466±0.240654