Sky-Watcher REF 100/900 + QHY9


----- EBFit result: -----
Tmin = 2459648.62090
Error (1 sigma): +0.00011/-0.00010 (Bootstrapping), +0.00003/-0.00003 (Prayer bead), +0.00002/-0.00002 (LSM)
Error (95% CI): +0.00019/-0.00019 (Bootstrapping), +0.00007/-0.00006 (Prayer bead)
LSM: chi^2 = 8055.6, n_freedom = 325

Meade RCT 250/2500 + Optec SSP-5a
PEP data in V

----- EBFit result: -----
Tmin = 2459384.69082
Error (1 sigma): +0.00049/-0.00051 (Bootstrapping), +0.00014/-0.00009 (Prayer bead), +0.00049/-0.00049 (LSM)
Error (95% CI): +0.00090/-0.00090 (Bootstrapping), +0.00031/-0.00018 (Prayer bead)
LSM: chi^2 = 43.8, n_freedom = 47

Meade RCT 250/2500 + Optec SSP-5a
PEP data in V

----- EBFit result: -----
Tmin = 2458562.69216
Error (1 sigma): +0.00025/-0.00026 (Bootstrapping), +0.00009/-0.00008 (Prayer bead), +0.00029/-0.00029 (LSM)
Error (95% CI): +0.00045/-0.00050 (Bootstrapping), +0.00011/-0.00018 (Prayer bead)
LSM: chi^2 = 29.2, n_freedom = 38

Newton 200/1000mm + Canon EOS 40D
----- EBFit result: -----
Tmin = 2458331.40432
Error (1 sigma): +0.00052/-0.00040 (Bootstrapping), +0.00044/-0.00039 (Prayer bead), +0.00010/-0.00010 (LSM)
Error (95% CI): +0.00098/-0.00089 (Bootstrapping), +0.00065/-0.00084 (Prayer bead)
LSM: chi^2 = 1802.0, n_freedom = 69

Meade RCT 250/2500 + Optec SSP-5a
PEP data in V

----- EBFit result: -----
Tmin = 2458263.67827
Error (1 sigma): +0.00044/-0.00041 (Bootstrapping), +0.00015/-0.00008 (Prayer bead), +0.00277/-0.00277 (LSM)
Error (95% CI): +0.00088/-0.00089 (Bootstrapping), +0.00030/-0.00016 (Prayer bead)
LSM: chi^2 = 1.1, n_freedom = 51

Hledač Komet Zeiss REF 200/1370 + Canon 350 D
C1_D1_o.83_iso400_25s

Jasno, Měsíc, vysoká vlhkost, pokles teploty pod 0 stC a namrzání objektivu.

----- EBFit result: -----
Tmin = 2457446.57880
Error (1 sigma): +0.00014/-0.00016 (Bootstrapping), +0.00042/-0.00067 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI): +0.00030/-0.00031 (Bootstrapping), +0.00046/-0.00081 (Prayer bead)
LSM: chi^2 = 386.2, n_freedom = 189

EQ6 + 2.8/80 Zeiss Biometar lens + CCD ST5C
# NAME CI CVn
# VAR 13:13:33.32 +47:47:52.6 2448500.508 0.815877 9.357-9.868 (O-C gateway 20090420)
# OBS Martin Lehky (Hradec Kralove CZ; EQ6 + 2.8/80 Zeiss Biometar lens + CCD ST5C)
# FLT R
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 19/20 IV 2009; R_269_60s (236/122); minimum S
# NOTE 2454941.44145 +/- 0.00100; 20090419 22:35:41 (UT) GEO
# COND fine clear weather