NWT, 200/800 + QHY294 Mono + Coma corrector
----- EBFit result: -----
Tmin = 2459920.26654
Error (1 sigma): +0.00010/-0.00013 (Bootstrapping), +0.00009/-0.00008 (Prayer bead), +0.00007/-0.00007 (LSM)
Error (95% CI): +0.00023/-0.00023 (Bootstrapping), +0.00021/-0.00014 (Prayer bead)
LSM: chi^2 = 468.0, n_freedom = 144

Sky-Watcher REF 100/900 + QHY9
Cloudy

----- EBFit result: -----
Tmin = 2458463.52471
Error (1 sigma): +0.00036/-0.00033 (Bootstrapping), +0.00032/-0.00041 (Prayer bead), +0.00012/-0.00012 (LSM)
Error (95% CI): +0.00072/-0.00063 (Bootstrapping), +0.00050/-0.00076 (Prayer bead)
LSM: chi^2 = 1582.5, n_freedom = 192

NWT 240/1200+MII G2-1600, pointer 80/400+G1-0300
----- EBFit result: -----
Tmin = 2457995.37161
Error (1 sigma): +0.00009/-0.00010 (Bootstrapping), +0.00006/-0.00006 (Prayer bead), +0.00004/-0.00004 (LSM)
Error (95% CI): +0.00017/-0.00018 (Bootstrapping), +0.00009/-0.00016 (Prayer bead)
LSM: chi^2 = 1343.3, n_freedom = 222