Sky-Watcher NWT 150/750 + ZWO ASI 178mm
- No filter was used.
- Images were corrected with bias, dark and flat frames.

----- EBFit result: -----
Tmin = 2459489.75083
Error (1 sigma): +0.00005/-0.00004 (Bootstrapping), +0.00003/-0.00003 (Prayer bead), +0.00001/-0.00001 (LSM)
Error (95% CI): +0.00013/-0.00010 (Bootstrapping), +0.00004/-0.00004 (Prayer bead)
LSM: chi^2 = 182.5, n_freedom = 17


----- EBFit result: -----
Tmin = 2459489.75083
Error (1 sigma): +0.00005/-0.00004 (Bootstrapping), +0.00003/-0.00003 (Prayer bead), +0.00001/-0.00001 (LSM)
Error (95% CI): +0.00012/-0.00010 (Bootstrapping), +0.00005/-0.00005 (Prayer bead)
LSM: chi^2 = 182.6, n_freedom = 18

FRAM, ODK 300/2040mm + CCD MII G4-16000

----- EBFit result: -----
Tmin = 2458535.65432
Error (1 sigma): +0.00005/-0.00004 (Bootstrapping), +0.00001/-0.00001 (Prayer bead), +0.00002/-0.00002 (LSM)
Error (95% CI): +0.00010/-0.00009 (Bootstrapping), +0.00001/-0.00002 (Prayer bead)
LSM: chi^2 = 97.6, n_freedom = 16

0.28-m f/5.42 Schmidt-Cassegrain + CCD
----- EBFit result: -----
Tmin = 2456331.65902
Error (1 sigma): +0.00002/-0.00002 (Bootstrapping), +0.00001/-0.00001 (Prayer bead), +0.00010/-0.00010 (LSM)
Error (95% CI): +0.00005/-0.00004 (Bootstrapping), +0.00002/-0.00001 (Prayer bead)
LSM: chi^2 = 4.9, n_freedom = 98