RTModel
Real-Time Microlensing Modeling by Valerio Bozza

 
OB230189
Binary
 
Binary lens models
Model L1     χ2=7258.83    gOGLE I=0.460155±0.389684

s=0.311328±0.0460441    q=0.442022±0.177356    u0=0.00196139±0.00855641    α=3.86092±0.194678    ρ*=0.00185464±0.000610806    tE=38.1033±12.625    t0=10060.9±0.0582751    
Model L2     χ2=7910.1    gOGLE I=1.29591±0.0200308

s=4.0552±0.0132196    q=0.249548±0.000115015    u0=0.378753±0.000885689    α=3.67197±0.00189125    ρ*=0.00120574±0.000233286    tE=58.6008±0.241095    t0=10099.2±0.022492    
Model L3     χ2=7974.06    gOGLE I=0.858518±0.0148511

s=4.0552±0.011546    q=0.3287±0.0001481    u0=0.486228±0.00109858    α=3.69248±0.00182055    ρ*=0.00142453±0.000248969    tE=49.7406±0.18235    t0=10100.7±0.0208243    
Binary lens models with parallax
Model X1     χ2=7132.48    gOGLE I=0.465351±0.0975217

s=0.311342±0.0118871    q=0.44209±0.0504139    u0=0.00196496±0.00203427    α=3.86076±0.045282    ρ*=0.00185577±0.000153672    tE=38.1064±3.06764    t0=10060.9±0.0159154    
πE,N=-1.49381±0.978476    πE,E=0.0580041±0.20689    
Binary lens models with parallax and orbital motion
Model O1     χ2=6997.71    gOGLE I=0.493852±0.130344

s=0.311946±0.0126392    q=0.435156±0.0660669    u0=-0.0037066±0.00174525    α=2.33065±0.0419659    ρ*=0.00182849±0.000183855    tE=37.863±3.77338    t0=10060.9±0.0192639    
πE,N=-2.99739±1.0673    πE,E=-1.13578±0.509729    (ds/dt)/s=0.000841257±0.00222897    dα/dt=-0.074539±0.014388    w3=0.000622024±0.0016621