RTModel
Real-Time Microlensing Modelling by Valerio Bozza

 
OB180873
Binary or planetary
 
Binary lens models
Model L1     χ2=358.939    gOGLE I=0.844385±0.791079

s=1.33627±0.21395    q=0.0897195±0.104216    u0=0.126132±0.0645858    α=6.10747±0.331806    ρ*=0.00497087±0.107073    tE=27.3996±12.6841    t0=8265.01±2.45449    
Model L2     χ2=365.857    gOGLE I=1.35434±0.308719

s=0.648295±0.0573469    q=0.0732493±0.0178832    u0=0.0309847±0.0229853    α=2.53447±0.0303271    ρ*=0.00853693±0.0934072    tE=23.0544±4.53635    t0=8267.74±0.713756    
Model L3     χ2=369.333    gOGLE I=8.25828±10.077

s=3.13671±0.792272    q=0.0906936±0.136603    u0=0.226953±0.209532    α=4.30714±0.734178    ρ*=0.00382863±0.0516058    tE=79.8759±83.2938    t0=8274.61±22.4404    
Extended source Point-lens model
Model EP     χ2=512.712    gOGLE I=21.5704±10.137

u0=0.000270905±0.234278    tE=171.646±558.106    t0=8267.44±0.611356    ρ*=0.00448886±0.0800484    
Point-source Point-lens model
Model PP     χ2=565.547    gOGLE I=52.7917±74.7801

u0= -6 2.55353 10±0.510088    tE=387.332±4084.74    t0=8267.23±0.438339