QHY294, LNS200, OAT
filter: clear
temp: -10C
binning: 2x2
exp_time: 90sec.
equip.: QHY294
lens: 200/8

----- EBFit result: -----
Tmin = 2460257.36929
Error (1 sigma): +0.00014/-0.00018 (Bootstrapping), +0.00048/-0.00033 (Prayer bead), +0.00027/-0.00027 (LSM)
Error (95% CI): +0.00035/-0.00038 (Bootstrapping), +0.00079/-0.00043 (Prayer bead)
LSM: chi^2 = 19.5, n_freedom = 28

QHY294, LNS200, OAT
filter: clear
temp: -10C
binning: 2x2
exp_time: 90sec.
equip.: QHY294
lens: 200/8

Vixen 20cm VMC200L


----- EBFit result: -----
Tmin = 2459894.31070
Error (1 sigma): +0.00032/-0.00031 (Bootstrapping), +0.00040/-0.00035 (Prayer bead), +0.00024/-0.00024 (LSM)
Error (95% CI): +0.00063/-0.00065 (Bootstrapping), +0.00056/-0.00056 (Prayer bead)
LSM: chi^2 = 213.8, n_freedom = 129

Vixen 20cm VMC200L


----- EBFit result: -----
Tmin = 2459048.55770
Error (1 sigma): +0.00019/-0.00021 (Bootstrapping), +0.00021/-0.00015 (Prayer bead), +0.00014/-0.00014 (LSM)
Error (95% CI): +0.00036/-0.00041 (Bootstrapping), +0.00035/-0.00033 (Prayer bead)
LSM: chi^2 = 126.6, n_freedom = 83

Sky-Watcher REF 100/900 + QHY9
Foggy

----- EBFit result: -----
Tmin = 2458467.36966
Error (1 sigma): +0.00049/-0.00065 (Bootstrapping), +0.00033/-0.00036 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI): +0.00093/-0.00115 (Bootstrapping), +0.00044/-0.00056 (Prayer bead)
LSM: chi^2 = 13773.7, n_freedom = 132