Vixen 20cm VMC200L

----- EBFit result: -----
Tmin = 2460582.55097
Error (1 sigma): +0.00011/-0.00010 (Bootstrapping), +0.00005/-0.00006 (Prayer bead), +0.00014/-0.00014 (LSM)
Error (95% CI): +0.00022/-0.00022 (Bootstrapping), +0.00009/-0.00010 (Prayer bead)
LSM: chi^2 = 103.8, n_freedom = 158

Sky-Watcher REF 100/900 + QHY9


----- EBFit result: -----
Tmin = 2460274.63370
Error (1 sigma): +0.00011/-0.00012 (Bootstrapping), +0.00002/-0.00002 (Prayer bead), +0.00004/-0.00004 (LSM)
Error (95% CI): +0.00021/-0.00022 (Bootstrapping), +0.00004/-0.00005 (Prayer bead)
LSM: chi^2 = 2411.4, n_freedom = 301

Sky-Watcher REF 100/900 + QHY9


----- EBFit result: -----
Tmin = 2459891.65869
Error (1 sigma): +0.00014/-0.00013 (Bootstrapping), +0.00008/-0.00007 (Prayer bead), +0.00008/-0.00008 (LSM)
Error (95% CI): +0.00025/-0.00025 (Bootstrapping), +0.00014/-0.00012 (Prayer bead)
LSM: chi^2 = 639.7, n_freedom = 267

Sky-Watcher REF 100/900 + QHY9


----- EBFit result: -----
Tmin = 2459649.34349
Error (1 sigma): +0.00011/-0.00011 (Bootstrapping), +0.00005/-0.00005 (Prayer bead), +0.00007/-0.00007 (LSM)
Error (95% CI): +0.00022/-0.00022 (Bootstrapping), +0.00007/-0.00008 (Prayer bead)
LSM: chi^2 = 811.5, n_freedom = 334

NWT 150/600 + MII G2-8300
----- EBFit result: -----
Tmin = 2458850.29605
Error (1 sigma): +0.00010/-0.00011 (Bootstrapping), +0.00043/-0.00044 (Prayer bead), +0.00006/-0.00006 (LSM)
Error (95% CI): +0.00020/-0.00021 (Bootstrapping), +0.00060/-0.00066 (Prayer bead)
LSM: chi^2 = 728.7, n_freedom = 209

SKY-WATCHER REF 80/520 + MII G2-8300
CCD+Clear, exp 60 s, Comp:UCAC4-608-030374
,2x2 bin,used DF.

----- EBFit result: -----
Tmin = 2457776.43269
Error (1 sigma): +0.00020/-0.00021 (Bootstrapping), +0.00016/-0.00014 (Prayer bead), +0.00020/-0.00020 (LSM)
Error (95% CI): +0.00039/-0.00039 (Bootstrapping), +0.00023/-0.00024 (Prayer bead)
LSM: chi^2 = 98.3, n_freedom = 89

Schmidt-Newton 0.25m F/4, CCD Atik Titan
Exp 30 sec, binn 2x2.

----- EBFit result: -----
Tmin = 2456583.48132
Error (1 sigma): +0.00058/-0.00065 (Bootstrapping), +0.00029/-0.00043 (Prayer bead), +0.00035/-0.00035 (LSM)
Error (95% CI): +0.00125/-0.00126 (Bootstrapping), +0.00067/-0.00069 (Prayer bead)
LSM: chi^2 = 611.1, n_freedom = 209

0.40-m f/5 + CCD ST7 + R
# NAME EP Aur
# VAR 06:11:32.10 +31:28:53.0 2426309.3820 0.591008 10.8-11.3 (VSX 20080125)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD ST7)
# FLT R
# RED CMunipack 1.1.18 + AVE 2.51
# NOTE 25/26 I 2008; R_203_30s (114/72); minimum S
# NOTE 2454491.31016 +/- 0.00033; 20080125 19:26:38 (UT) GEO
# COND fine clear weather; seeing; windy