Recent

New minimum 6/12/2025

GM Dra

Martin Mančuška, Boldog, 6/11/2025

SvBony Sv555 54/243 + Canon 700 mod + UV/IR cut filter

. . .

New observation 6/12/2025

GM Dra

Martin Mančuška, Boldog, 6/11/2025

SvBony Sv555 54/243 + Canon 700 mod + UV/IR cut filter

. . .

New observation 7/29/2024

GM Dra

Milan Uhlar, JIRNY

QHY294, LNS200, OAT

. . .

New observation 8/29/2023

GM Dra

Urbaník M., Kysucká hvezdáreň

MEGREZ 88 FD 88/498 + MII G2-8300

MEGREZ 88 FD 88/498 + MII G2-8300
CCD+I,exp.20 s., comp. UCAC4-740-055256.

. . .

New observation 8/29/2023

GM Dra

Urbaník M., Kysucká hvezdáreň

MEGREZ 88 FD 88/498 + MII G2-8300

MEGREZ 88 FD 88/498 + MII G2-8300
CCD+R,exp.16 s., comp. UCAC4-740-055256.

. . .

New observation 8/29/2023

GM Dra

Urbaník M., Kysucká hvezdáreň

MEGREZ 88 FD 88/498 + MII G2-8300

MEGREZ 88 FD 88/498 + MII G2-8300
CCD+V,exp.28 s., comp. UCAC4-740-055280.

. . .

New observation 8/29/2023

GM Dra

Urbaník M., Kysucká hvezdáreň

MEGREZ 88 FD 88/498 + MII G2-8300

MEGREZ 88 FD 88/498 + MII G2-8300
CCD+B,exp.35 s., comp. UCAC4-740-055256.

. . .

New minimum 2/9/2023

Vixen 20cm VMC200L

----- EBFit result: -----
Tmin = 2459984.50068
Error (1 sigma): +0.00024/-0.00024 (Bootstrapping), +0.00007/-0.00006 (Prayer bead), +0.00014/-0.00014 (LSM)
Error (95% CI): +0.00047/-0.00046 (Bootstrapping), +0.00011/-0.00013 (Prayer bead)
LSM: chi^2 = 1559.5, n_freedom = 540

. . .

New minimum 6/5/2022

GM Dra

Milan Uhlar, JIRNY

Canon 7D MarkII, LNS500, OAT

Canon 7D MarkII, LNS500, OAT
ISO800, GG binning2x2, 90sec, F8

----- EBFit result: -----
Tmin = 2459735.52990
Error (1 sigma): +0.00061/-0.00076 (Bootstrapping), +0.00033/-0.00046 (Prayer bead), +0.00039/-0.00039 (LSM)
Error (95% CI): +0.00146/-0.00130 (Bootstrapping), +0.00085/-0.00068 (Prayer bead)
LSM: chi^2 = 111.9, n_freedom = 41

. . .

New observation 6/5/2022

GM Dra

Milan Uhlar, JIRNY

Canon 7D MarkII, LNS500, OAT

Canon 7D MarkII, LNS500, OAT
ISO800, GG binning2x2, 90sec, F8

----- EBFit result: -----
TminGJD = 2459735.52985
Error (1 sigma): +0.00065/-0.00069 (Bootstrapping), +0.00050/-0.00033 (Prayer bead), +0.00039/-0.00039 (LSM)
Error (95% CI): +0.00138/-0.00123 (Bootstrapping), +0.00076/-0.00075 (Prayer bead)
LSM: chi^2 = 110.2, n_freedom = 41

. . .

New minimum 3/8/2022

GM Dra

Sjoerd Dufoer, Brussels - Heliport

Vixen 20cm VMC200L

Vixen 20cm VMC200L

----- EBFit result: -----
Tmin = 2459646.44400
Error (1 sigma): +0.00060/-0.00063 (Bootstrapping), +0.00023/-0.00029 (Prayer bead), +0.00029/-0.00029 (LSM)
Error (95% CI): +0.00108/-0.00131 (Bootstrapping), +0.00050/-0.00058 (Prayer bead)
LSM: chi^2 = 834.4, n_freedom = 158

. . .

New minimum 3/23/2021

GM Dra

Filip Walter, Štefánik Observatory, Prague, Czech Republic

Skywatcher REF 102/600 + DSLR Canon 1000D

Skywatcher REF 102/600 + DSLR Canon 1000D
V2_C9_60.200.C.2x2.3

----- EBFit result: -----
Tmin = 2458931.54873
Error (1 sigma): +0.00026/-0.00026 (Bootstrapping), +0.00006/-0.00006 (Prayer bead), +0.00012/-0.00012 (LSM)
Error (95% CI): +0.00050/-0.00050 (Bootstrapping), +0.00012/-0.00013 (Prayer bead)
LSM: chi^2 = 607.0, n_freedom = 123

. . .

New observation 3/23/2021

GM Dra

Filip Walter, Štefánik Observatory, Prague, Czech Republic

Skywatcher REF 102/600 + DSLR Canon 1000D

Skywatcher REF 102/600 + DSLR Canon 1000D
V2_C9_60.200.C.2x2.3

. . .

New minimum 2/6/2021

GM Dra

Filip Walter, Štefánik Observatory, Prague, Czech Republic

Skywatcher REF 102/600 + DSLR Canon 1000D

Skywatcher REF 102/600 + DSLR Canon 1000D
V2_C11_60.800C3

jasno, vyšší vlhkost vzduchu, horší seeing

----- EBFit result: -----
Tmin = 2459074.49572
Error (1 sigma): +0.00033/-0.00033 (Bootstrapping), +0.00021/-0.00018 (Prayer bead), +0.00019/-0.00019 (LSM)
Error (95% CI): +0.00057/-0.00070 (Bootstrapping), +0.00031/-0.00032 (Prayer bead)
LSM: chi^2 = 132.5, n_freedom = 52

. . .

New minimum 2/6/2021

GM Dra

Filip Walter, Štefánik Observatory, Prague, Czech Republic

Skywatcher REF 102/600 + DSLR Canon 1000D

Skywatcher REF 102/600 + DSLR Canon 1000D
V2_C11_60.800C3

Canon bayer filter G

jasno, vyšší vlhkost vzduchu, horší seeing

----- EBFit result: -----
Tmin = 2459074.49622
Error (1 sigma): +0.00033/-0.00038 (Bootstrapping), +0.00041/-0.00043 (Prayer bead), +0.00035/-0.00035 (LSM)
Error (95% CI): +0.00060/-0.00091 (Bootstrapping), +0.00052/-0.00083 (Prayer bead)
LSM: chi^2 = 59.8, n_freedom = 56

. . .

New observation 2/6/2021

GM Dra

Filip Walter, Štefánik Observatory, Prague, Czech Republic

Skywatcher REF 102/600 + DSLR Canon 1000D

Skywatcher REF 102/600 + DSLR Canon 1000D
V2_C11_60.800C3

Canon bayer filter G

jasno, vyšší vlhkost vzduchu, horší seeing

. . .

New observation 2/6/2021

GM Dra

Filip Walter, Štefánik Observatory, Prague, Czech Republic

Skywatcher REF 102/600 + DSLR Canon 1000D

Skywatcher REF 102/600 + DSLR Canon 1000D
V2_C11_60.800C3

jasno, vyšší vlhkost vzduchu, horší seeing

. . .

New minimum 9/25/2020

GM Dra

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER NWT 150/750 + MII G2-8300

SKY-WATCHER NWT 150/750 + MII G2-8300
CCD+I,exp.25 s,comp. HD157223,2x2.

----- EBFit result: -----
Tmin = 2459114.29914
Error (1 sigma): +0.00042/-0.00041 (Bootstrapping), +0.00018/-0.00015 (Prayer bead), +0.00021/-0.00021 (LSM)
Error (95% CI): +0.00083/-0.00080 (Bootstrapping), +0.00044/-0.00036 (Prayer bead)
LSM: chi^2 = 169.2, n_freedom = 43

. . .

New minimum 9/25/2020

GM Dra

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER NWT 150/750 + MII G2-8300

SKY-WATCHER NWT 150/750 + MII G2-8300
CCD+R,exp.20 s,comp. HD157223,2x2.

----- EBFit result: -----
Tmin = 2459114.29906
Error (1 sigma): +0.00036/-0.00038 (Bootstrapping), +0.00014/-0.00010 (Prayer bead), +0.00012/-0.00012 (LSM)
Error (95% CI): +0.00069/-0.00077 (Bootstrapping), +0.00019/-0.00020 (Prayer bead)
LSM: chi^2 = 477.5, n_freedom = 44

. . .

New minimum 9/25/2020

GM Dra

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER NWT 150/750 + MII G2-8300

SKY-WATCHER NWT 150/750 + MII G2-8300
CCD+V,exp.32 s,comp. HD157223,2x2.

----- EBFit result: -----
Tmin = 2459114.29895
Error (1 sigma): +0.00035/-0.00038 (Bootstrapping), +0.00022/-0.00031 (Prayer bead), +0.00010/-0.00010 (LSM)
Error (95% CI): +0.00071/-0.00072 (Bootstrapping), +0.00031/-0.00039 (Prayer bead)
LSM: chi^2 = 511.7, n_freedom = 45

. . .

New minimum 9/25/2020

GM Dra

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER NWT 150/750 + MII G2-8300

SKY-WATCHER NWT 150/750 + MII G2-8300
CCD+B,exp.45 s,comp. HD157223,2x2.

----- EBFit result: -----
Tmin = 2459114.29958
Error (1 sigma): +0.00042/-0.00040 (Bootstrapping), +0.00019/-0.00013 (Prayer bead), +0.00014/-0.00014 (LSM)
Error (95% CI): +0.00085/-0.00078 (Bootstrapping), +0.00031/-0.00018 (Prayer bead)
LSM: chi^2 = 403.2, n_freedom = 47

. . .

New observation 9/22/2020

GM Dra

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER NWT 150/750 + MII G2-8300

SKY-WATCHER NWT 150/750 + MII G2-8300
CCD+I,exp.25 s,comp. HD157223,2x2.

. . .

New observation 9/22/2020

GM Dra

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER NWT 150/750 + MII G2-8300

SKY-WATCHER NWT 150/750 + MII G2-8300
CCD+R,exp.20 s,comp. HD157223,2x2.

. . .

New observation 9/22/2020

GM Dra

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER NWT 150/750 + MII G2-8300

SKY-WATCHER NWT 150/750 + MII G2-8300
CCD+V,exp.32 s,comp. HD157223,2x2.

. . .

New observation 9/22/2020

GM Dra

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER NWT 150/750 + MII G2-8300

SKY-WATCHER NWT 150/750 + MII G2-8300
CCD+B,exp.45 s,comp. HD157223,2x2.

. . .

New minimum 4/12/2020

GM Dra

Sjoerd Dufoer, Brussels - Heliport

Vixen 20cm VMC200L

Vixen 20cm VMC200L

----- EBFit result: -----
Tmin = 2458951.36195
Error (1 sigma): +0.00054/-0.00062 (Bootstrapping), +0.00041/-0.00048 (Prayer bead), +0.00025/-0.00025 (LSM)
Error (95% CI): +0.00130/-0.00111 (Bootstrapping), +0.00062/-0.00061 (Prayer bead)
LSM: chi^2 = 497.2, n_freedom = 158

. . .

New observation 8/27/2019

GM Dra

Pokorný P., Česká Lípa

Sonnar LNS 38/135 + Canon 600D

. . .

New minimum 6/27/2019

GM Dra

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER REF 80/520 + MII G2-8300

SKY-WATCHER REF 80/520 + MII G2-8300
CCD+B,exp.40 s, comp. UCAC4-740-055256 ,2x2 bin.

----- EBFit result: -----
Tmin = 2458661.41093
Error (1 sigma): +0.00035/-0.00029 (Bootstrapping), +0.00014/-0.00021 (Prayer bead), +0.00031/-0.00031 (LSM)
Error (95% CI): +0.00073/-0.00052 (Bootstrapping), +0.00026/-0.00034 (Prayer bead)
LSM: chi^2 = 35.3, n_freedom = 21

. . .

New minimum 6/27/2019

GM Dra

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER REF 80/520 + MII G2-8300

SKY-WATCHER REF 80/520 + MII G2-8300
CCD+I,exp.25 s,comp. HD: 157223,2x2 bin.

----- EBFit result: -----
Tmin = 2458661.41217
Error (1 sigma): +0.00051/-0.00063 (Bootstrapping), +0.00060/-0.00058 (Prayer bead), +0.00028/-0.00028 (LSM)
Error (95% CI): +0.00121/-0.00139 (Bootstrapping), +0.00093/-0.00086 (Prayer bead)
LSM: chi^2 = 212.4, n_freedom = 41

. . .

New minimum 6/27/2019

GM Dra

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER REF 80/520 + MII G2-8300

SKY-WATCHER REF 80/520 + MII G2-8300
CCD+R,exp.20 s,comp. UCAC4-740-055256,2x2 bin.

----- EBFit result: -----
Tmin = 2458661.40912
Error (1 sigma): +0.00000/0.00000 (Bootstrapping), +0.00000/0.00000 (Prayer bead), +0.00000/-0.00000 (LSM)
Error (95% CI): +0.00000/0.00000 (Bootstrapping), +0.00000/0.00000 (Prayer bead)
LSM: chi^2 = 3929.1, n_freedom = 27

. . .

New minimum 6/27/2019

GM Dra

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER REF 80/520 + MII G2-8300

SKY-WATCHER REF 80/520 + MII G2-8300
CCD+V,exp.25 s,comp. HD: 157223,2x2 bin.

----- EBFit result: -----
Tmin = 2458661.40989
Error (1 sigma): +0.00036/-0.00028 (Bootstrapping), +0.00016/-0.00018 (Prayer bead), +0.00014/-0.00014 (LSM)
Error (95% CI): +0.00064/-0.00058 (Bootstrapping), +0.00029/-0.00031 (Prayer bead)
LSM: chi^2 = 164.7, n_freedom = 38

. . .

New observation 6/27/2019

GM Dra

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER REF 80/520 + MII G2-8300

SKY-WATCHER REF 80/520 + MII G2-8300
CCD+I,exp.25 s,comp. HD: 157223,2x2 bin.

. . .

New observation 6/27/2019

GM Dra

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER REF 80/520 + MII G2-8300

SKY-WATCHER REF 80/520 + MII G2-8300
CCD+R,exp.20 s,comp. UCAC4-740-055256,2x2 bin.

. . .

New observation 6/27/2019

GM Dra

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER REF 80/520 + MII G2-8300

SKY-WATCHER REF 80/520 + MII G2-8300
CCD+V,exp.25 s,comp. HD: 157223,2x2 bin.

. . .

New observation 6/27/2019

GM Dra

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER REF 80/520 + MII G2-8300

SKY-WATCHER REF 80/520 + MII G2-8300
CCD+B,exp.40 s, comp. UCAC4-740-055256 ,2x2 bin.

. . .

New minimum 6/26/2019

GM Dra

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER REF 80/520 + MII G2-8300

SKY-WATCHER REF 80/520 + MII G2-8300
CCD+R,exp.18 s,comp,UCAC4-740-055256,2x2 bin.

----- EBFit result: -----
Tmin = 2458660.39438
Error (1 sigma): +0.00000/0.00000 (Bootstrapping), +0.00000/0.00000 (Prayer bead), +0.00000/-0.00000 (LSM)
Error (95% CI): +0.00000/0.00000 (Bootstrapping), +0.00000/0.00000 (Prayer bead)
LSM: chi^2 = 1452.3, n_freedom = 54

. . .

New minimum 6/26/2019

GM Dra

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER REF 80/520 + MII G2-8300

SKY-WATCHER REF 80/520 + MII G2-8300
CCD+R,exp.15 s,comp. HD: 157223,2x2 bin.

----- EBFit result: -----
Tmin = 2458660.39293
Error (1 sigma): +0.00049/-0.00066 (Bootstrapping), +0.00010/-0.00019 (Prayer bead), +0.00023/-0.00023 (LSM)
Error (95% CI): +0.00098/-0.00127 (Bootstrapping), +0.00026/-0.00030 (Prayer bead)
LSM: chi^2 = 323.3, n_freedom = 66

. . .

New minimum 6/26/2019

GM Dra

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER REF 80/520 + MII G2-8300

SKY-WATCHER REF 80/520 + MII G2-8300
CCD+V,exp.20 s,comp. HD: 157223,2x2 bin.

----- EBFit result: -----
Tmin = 2458660.39101
Error (1 sigma): +0.00052/-0.00049 (Bootstrapping), +0.00043/-0.00033 (Prayer bead), +0.00016/-0.00016 (LSM)
Error (95% CI): +0.00104/-0.00102 (Bootstrapping), +0.00078/-0.00045 (Prayer bead)
LSM: chi^2 = 472.7, n_freedom = 45

. . .

New minimum 6/26/2019

GM Dra

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER REF 80/520 + MII G2-8300

SKY-WATCHER REF 80/520 + MII G2-8300
CCD+B,exp.30 s,comp. HD: 157223,2x2 bin.

----- EBFit result: -----
Tmin = 2458660.39297
Error (1 sigma): +0.00039/-0.00040 (Bootstrapping), +0.00007/-0.00008 (Prayer bead), +0.00020/-0.00020 (LSM)
Error (95% CI): +0.00077/-0.00080 (Bootstrapping), +0.00011/-0.00021 (Prayer bead)
LSM: chi^2 = 286.8, n_freedom = 68

. . .

New observation 6/26/2019

GM Dra

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER REF 80/520 + MII G2-8300

SKY-WATCHER REF 80/520 + MII G2-8300
CCD+R,exp.18 s,comp,UCAC4-740-055256,2x2 bin.

. . .

New observation 6/26/2019

GM Dra

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER REF 80/520 + MII G2-8300

SKY-WATCHER REF 80/520 + MII G2-8300
CCD+R,exp.15 s,comp. HD: 157223,2x2 bin.

. . .

New observation 6/26/2019

GM Dra

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER REF 80/520 + MII G2-8300

SKY-WATCHER REF 80/520 + MII G2-8300
CCD+V,exp.20 s,comp. HD: 157223,2x2 bin.

. . .

New observation 6/26/2019

GM Dra

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER REF 80/520 + MII G2-8300

SKY-WATCHER REF 80/520 + MII G2-8300
CCD+B,exp.30 s,comp. HD: 157223,2x2 bin.

. . .

New minimum 6/9/2019

GM Dra

Pokorný P., Česká Lípa

Sonnar LNS 38/135 + Canon 600D

Sonnar LNS 38/135 + Canon 600D

----- EBFit result: -----
Tmin = 2458642.43974
Error (1 sigma): +0.00045/-0.00052 (Bootstrapping), +0.00026/-0.00028 (Prayer bead), +0.00026/-0.00026 (LSM)
Error (95% CI): +0.00087/-0.00094 (Bootstrapping), +0.00039/-0.00056 (Prayer bead)
LSM: chi^2 = 330.8, n_freedom = 107

. . .

New minimum 9/23/2018

GM Dra

Pokorný P., Česká Lípa

Sonnar LNS 45/180 + Canon 600D

Sonnar LNS 45/180 + Canon 600D

----- EBFit result: -----
Tmin = 2458276.43419
Error (1 sigma): +0.00059/-0.00071 (Bootstrapping), +0.00026/-0.00027 (Prayer bead), +0.00013/-0.00013 (LSM)
Error (95% CI): +0.00134/-0.00137 (Bootstrapping), +0.00092/-0.00051 (Prayer bead)
LSM: chi^2 = 2308.4, n_freedom = 70

. . .

New minimum 5/27/2018

GM Dra

Vojtěch Školník, Broumov NMO

Tamron LNS 44/300 + Canon 600D

Tamron LNS 44/300 + Canon 600D

----- EBFit result: -----
Tmin = 2458265.42624
Error (1 sigma): +0.00084/-0.00097 (Bootstrapping), +0.00074/-0.00090 (Prayer bead), +0.00078/-0.00078 (LSM)
Error (95% CI): +0.00161/-0.00192 (Bootstrapping), +0.00185/-0.00142 (Prayer bead)
LSM: chi^2 = 202.7, n_freedom = 167

. . .

New observation 5/27/2018

GM Dra

Vojtěch Školník, Broumov NMO

Tamron LNS 44/300 + Canon 600D

Tamron LNS 44/300 + Canon 600D

----- EBFit result: -----
TminGJD = 2458265.42622
Error (1 sigma): +0.00083/-0.00101 (Bootstrapping), +0.00078/-0.00088 (Prayer bead), +0.00078/-0.00078 (LSM)
Error (95% CI): +0.00165/-0.00197 (Bootstrapping), +0.00197/-0.00148 (Prayer bead)
LSM: chi^2 = 202.9, n_freedom = 169

. . .

New minimum 6/16/2017

GM Dra

Ladislav Červinka, Mladá Boleslav

Tamron 55-200@135mm, Atik 320E mono

Tamron 55-200@135mm, Atik 320E mono
high clouds passsing by at the beginning of the measurement

----- EBFit result: -----
Tmin = 2457919.40357
Error (1 sigma): +0.00035/-0.00038 (Bootstrapping), +0.00014/-0.00016 (Prayer bead), +0.00025/-0.00025 (LSM)
Error (95% CI): +0.00072/-0.00075 (Bootstrapping), +0.00027/-0.00023 (Prayer bead)
LSM: chi^2 = 378.6, n_freedom = 155

. . .

New observation 6/27/2016

GM Dra

Filip Walter, Štefánik Observatory, Prague, Czech Republic

Skywatcher REF 102/600 + Canon 350 d

Skywatcher REF 102/600 + Canon 350 d
V2_C2_o.?_iso800_25s

Špatně naplánované pozorování, zachycen vzestup ze s minima a sestup do p minima.

Uprostřed zastavení montáže pro proložení dalekohledu.

. . .

New observation 6/7/2015

GM Dra

Urbaník M., Čadca

SKY-WATCHER REF 80/600 + MII G1-0300 0.5x red

SKY-WATCHER REF 80/600 + MII G1-0300 0.5x red

----- EBFit result: -----
TminGJD = 2457179.43077
Error (1 sigma): +0.00149/-0.00134 (Bootstrapping), +0.00126/-0.00137 (Prayer bead), +0.00025/-0.00025 (LSM)
Error (95% CI): +0.00270/-0.00215 (Bootstrapping), +0.00229/-0.00187 (Prayer bead)
LSM: chi^2 = 622.2, n_freedom = 55

. . .

New observation 4/4/2015

GM Dra

Medulka T., Humenné

Refraktor 90/500 + Canon 450D

Refraktor 90/500 + Canon 450D
exp 60s; Mean Comp HIP 84352; binning 2x2; used DF/FF; Differential photometry with C-Munipack

----- EBFit result: -----
TminGJD = 2457116.42268
Error (1 sigma): +0.00067/-0.00072 (Bootstrapping), +0.00054/-0.00066 (Prayer bead), +0.00032/-0.00032 (LSM)
Error (95% CI): +0.00133/-0.00144 (Bootstrapping), +0.00152/-0.00083 (Prayer bead)
LSM: chi^2 = 212.0, n_freedom = 54

. . .

New minimum 4/4/2015

GM Dra

Medulka T., Humenné

Refraktor 90/500 + Canon 450D

Refraktor 90/500 + Canon 450D
exp 60s; Mean Comp HIP 84352; binning 2x2; used DF/FF; Differential photometry with C-Munipack

----- EBFit result: -----
Tmin = 2457116.42250
Error (1 sigma): +0.00076/-0.00064 (Bootstrapping), +0.00072/-0.00061 (Prayer bead), +0.00033/-0.00033 (LSM)
Error (95% CI): +0.00141/-0.00127 (Bootstrapping), +0.00147/-0.00092 (Prayer bead)
LSM: chi^2 = 216.3, n_freedom = 54

. . .

New observation 7/9/2014

GM Dra

Medulka T., Humenné

Refraktor 90/500 + Canon 450D

Refraktor 90/500 + Canon 450D
exp 60s; Differential photometry with C-Munipack

----- EBFit result: -----
TminGJD = 2456845.43293
Error (1 sigma): +0.00039/-0.00045 (Bootstrapping), +0.00031/-0.00040 (Prayer bead), +0.00018/-0.00018 (LSM)
Error (95% CI): +0.00089/-0.00089 (Bootstrapping), +0.00096/-0.00068 (Prayer bead)
LSM: chi^2 = 693.4, n_freedom = 116

. . .

New minimum 7/9/2014

GM Dra

Medulka T., Humenné

Refraktor 90/500 + Canon 450D

Refraktor 90/500 + Canon 450D
exp 60s; Differential photometry with C-Munipack

----- EBFit result: -----
Tmin = 2456845.43293
Error (1 sigma): +0.00040/-0.00043 (Bootstrapping), +0.00031/-0.00040 (Prayer bead), +0.00018/-0.00018 (LSM)
Error (95% CI): +0.00083/-0.00087 (Bootstrapping), +0.00096/-0.00068 (Prayer bead)
LSM: chi^2 = 693.4, n_freedom = 116

. . .

New star 7/27/1997

GM Dra

admin

RA: 260.0916666600, DE: 57.9741666660, MAG (max): 8.794 (V), EB

. . .