RTModel
Real-Time Microlensing Modeling by Valerio Bozza

 
OB191073
Binary or planetary (or binary source)
 
Binary lens models
Model L1     χ2=76963.6    gOGLE I=0.524541±2.7126

s=0.252616±1.01496    q=0.310401±3.34151    u0=0.040053±0.111043    α=5.7508±1.0778    ρ*=0.0000571394±1.73748    tE=22.3125±36.8048    t0=8677.±0.463892    
Model L2     χ2=77050.2    gOGLE I=0.460145±0.401196

s=4.0552±0.607246    q=0.258517±0.0681182    u0=0.445424±0.139143    α=5.73506±0.151021    ρ*=0.000201496±0.0295892    tE=24.4477±5.94275    t0=8660.64±6.87965    
Model L3     χ2=77245.4    gOGLE I=0.649614±1.76256

s=0.259462±0.543105    q=0.156546±1.05785    u0=0.0352598±0.0540618    α=1.10216±0.296906    ρ*=0.0000101301±2.34278    tE=23.1707±27.7594    t0=8677.±0.31012    
Binary source model
Model BS     χ2=77444.1    gOGLE I=0.501377±0.0191505

tE=22.1111±27.1151    FR=6.3359±10.4771    u1=0.00710395±0.0140698    u2=0.0526895±0.0875474    t1=8676.62±0.0966353    t2=8677.24±0.663734    
Binary lens models with parallax
Model X1     χ2=76835.    gOGLE I=0.638335±3.91689

s=0.252211±1.14716    q=0.286002±3.15718    u0=-0.0375273±0.135751    α=0.546742±1.15297    ρ*=0.0000109927±2.11405    tE=23.8542±61.4956    t0=8677.01±0.517775    
πE,N=-2.98158±181.159    πE,E=2.81432±35.9246    
Model X2     χ2=76856.9    gOGLE I=0.56162±2.23368

s=0.253495±0.745835    q=0.301225±2.34624    u0=0.0392643±0.089072    α=5.74503±0.880905    ρ*=0.000195728±0.876031    tE=22.9824±33.8412    t0=8677.01±0.40534    
πE,N=3.±130.257    πE,E=-0.827016±50.1627    
Point-source Point-lens model with parallax
Model PX     χ2=89795.    gOGLE I=10.7651±0.272797

u0=0.00419645±0.0109569    tE=131.328±309.213    t0=8676.78±0.14162    πE,N=-7.04583±17.9586    πE,E=-0.437446±5.56717