200 mm Newton (SW), HEQ-5, Canon 400D, lens Tair-3 FS, lens Jupiter 21M (4/200),
lens 4.5/300

200 mm Newton (SW), HEQ-5, Canon 400D, lens Tair-3 FS, lens Jupiter 21M (4/200),
lens 4.5/300

Tair-3;Canon 450; exp. 30s.;3 frames per stack

----- EBFit result: -----
Tmin = 2460386.23543
Error (1 sigma): +0.00197/-0.00215 (Bootstrapping), +0.00341/-0.00267 (Prayer bead), +0.00038/-0.00038 (LSM)
Error (95% CI): +0.00361/-0.00399 (Bootstrapping), +0.00491/-0.00406 (Prayer bead)
LSM: chi^2 = 6190.0, n_freedom = 180

Canon 350D+Lens Tair-3 (4.5/300)+HEQ5

----- EBFit result: -----
Tmin = 2460070.43068
Error (1 sigma): +0.00110/-0.00335 (Bootstrapping), +0.00100/-0.00369 (Prayer bead), +0.00206/-0.00206 (LSM)
Error (95% CI): +0.00269/-0.00499 (Bootstrapping), +0.00211/-0.00550 (Prayer bead)
LSM: chi^2 = 43.5, n_freedom = 50

MEGREZ 88 FD 88/498 + MII G2-8300
CCD+I,exp.20s., comp.UCAC4 816-020019
Visual magnitude: 9.329
Colour index B-V: 0.338 2x2.

----- EBFit result: -----
Tmin = 2460020.35125
Error (1 sigma): +0.00176/-0.00160 (Bootstrapping), +0.00070/-0.00075 (Prayer bead), +0.00090/-0.00090 (LSM)
Error (95% CI): +0.00330/-0.00301 (Bootstrapping), +0.00121/-0.00132 (Prayer bead)
LSM: chi^2 = 366.7, n_freedom = 113

MEGREZ 88 FD 88/498 + MII G2-8300
CCD+R,exp.16s., comp.UCAC4 816-020019
Visual magnitude: 9.329
Colour index B-V: 0.338 2x2.

----- EBFit result: -----
Tmin = 2460020.35451
Error (1 sigma): +0.00161/-0.00208 (Bootstrapping), +0.00121/-0.00142 (Prayer bead), +0.00079/-0.00079 (LSM)
Error (95% CI): +0.00329/-0.00379 (Bootstrapping), +0.00287/-0.00246 (Prayer bead)
LSM: chi^2 = 402.5, n_freedom = 107

MEGREZ 88 FD 88/498 + MII G2-8300
CCD+V,exp.25s., comp.UCAC4 816-020019
Visual magnitude: 9.329
Colour index B-V: 0.338 2x2.

----- EBFit result: -----
Tmin = 2460020.35463
Error (1 sigma): +0.00176/-0.00185 (Bootstrapping), +0.00061/-0.00102 (Prayer bead), +0.00067/-0.00067 (LSM)
Error (95% CI): +0.00335/-0.00363 (Bootstrapping), +0.00095/-0.00147 (Prayer bead)
LSM: chi^2 = 657.1, n_freedom = 104

MEGREZ 88 FD 88/498 + MII G2-8300
CCD+B,exp.35 s., comp.UCAC4 816-020019
Visual magnitude: 9.329
Colour index B-V: 0.338 2x2.

----- EBFit result: -----
Tmin = 2460020.35947
Error (1 sigma): +0.00158/-0.00130 (Bootstrapping), +0.00060/-0.00076 (Prayer bead), +0.00054/-0.00054 (LSM)
Error (95% CI): +0.00296/-0.00256 (Bootstrapping), +0.00133/-0.00118 (Prayer bead)
LSM: chi^2 = 686.4, n_freedom = 94

Sky-Watcher REF 62 ED + Canon 450D mod + reducer 0.9x


----- EBFit result: -----
Tmin = 2460005.59908
Error (1 sigma): +0.00123/-0.00225 (Bootstrapping), +0.00073/-0.00200 (Prayer bead), +0.00034/-0.00034 (LSM)
Error (95% CI): +0.00374/-0.00521 (Bootstrapping), +0.00150/-0.00518 (Prayer bead)
LSM: chi^2 = 1661.1, n_freedom = 114

HEQ5+Lens Tair-3 (4.5/300), Canon 350D
----- EBFit result: -----
Tmin = 2459655.49736
Error (1 sigma): +0.00425/-0.00366 (Bootstrapping), +0.00434/-0.00369 (Prayer bead), +0.00065/-0.00065 (LSM)
Error (95% CI): +0.00915/-0.00987 (Bootstrapping), +0.00783/-0.00794 (Prayer bead)
LSM: chi^2 = 1120.3, n_freedom = 54

HEQ5+Lens Tair-3 4.5/300 + Canon 350D

----- EBFit result: -----
Tmin = 2459654.46112
Error (1 sigma): +0.00222/-0.00386 (Bootstrapping), +0.00497/-0.01146 (Prayer bead), +0.00079/-0.00079 (LSM)
Error (95% CI): +0.00454/-0.01393 (Bootstrapping), +0.00956/-0.02536 (Prayer bead)
LSM: chi^2 = 637.6, n_freedom = 63

SKY-WATCHER ED 80/520 + MII G2-8300
CCD+B,exp.55 s,comp. UCAC4-816-020019,2x2.

----- EBFit result: -----
Tmin = 2459260.51771
Error (1 sigma): +0.00240/-0.00058 (Bootstrapping), +0.00193/-0.00060 (Prayer bead), +0.00108/-0.00108 (LSM)
Error (95% CI): +0.00533/-0.00157 (Bootstrapping), +0.00403/-0.00121 (Prayer bead)
LSM: chi^2 = 65.1, n_freedom = 40

Lens Tair-3 4.5/300 + Canon 350D

----- EBFit result: -----
Tmin = 2458965.47688
Error (1 sigma): +0.00186/-0.00192 (Bootstrapping), +0.00028/-0.00026 (Prayer bead), +0.00058/-0.00058 (LSM)
Error (95% CI): +0.00352/-0.00386 (Bootstrapping), +0.00062/-0.00056 (Prayer bead)
LSM: chi^2 = 385.6, n_freedom = 52

Lens Tair-3 4.5/300 + Canon 350D

----- EBFit result: -----
Tmin = 2458922.45929
Error (1 sigma): +0.00089/-0.00107 (Bootstrapping), +0.00121/-0.00133 (Prayer bead), +0.00048/-0.00048 (LSM)
Error (95% CI): +0.00181/-0.00186 (Bootstrapping), +0.00641/-0.00238 (Prayer bead)
LSM: chi^2 = 105.0, n_freedom = 35

Lens Tair-3 FS(4.5/300), Canon 350D+HEQ-5

----- EBFit result: -----
Tmin = 2458926.41845
Error (1 sigma): +0.00171/-0.00266 (Bootstrapping), +0.00293/-0.00323 (Prayer bead), +0.00144/-0.00144 (LSM)
Error (95% CI): +0.00345/-0.00591 (Bootstrapping), +0.00516/-0.00494 (Prayer bead)
LSM: chi^2 = 261.9, n_freedom = 41

Lens Tair-3 4.5/300 + Canon 350D

----- EBFit result: -----
Tmin = 2458894.43348
Error (1 sigma): +0.00223/-0.00182 (Bootstrapping), +0.00366/-0.00241 (Prayer bead), +0.00076/-0.00076 (LSM)
Error (95% CI): +0.00370/-0.00414 (Bootstrapping), +0.00564/-0.00373 (Prayer bead)
LSM: chi^2 = 370.3, n_freedom = 50