Recent

New minimum 12/7/2024

ZZ Aur

Bragagnolo Umberto, Camposampiero (PD) Italy, 12/3/2024

Sky-Watcher REF 100/900 + QHY9

. . .

New observation 12/7/2024

ZZ Aur

Bragagnolo Umberto, Camposampiero (PD) Italy, 12/3/2024

Sky-Watcher REF 100/900 + QHY9

. . .

New minimum 9/25/2023

Vixen 20cm VMC200L

----- EBFit result: -----
Tmin = 2460211.48924
Error (1 sigma): +0.00009/-0.00009 (Bootstrapping), +0.00004/-0.00003 (Prayer bead), +0.00008/-0.00008 (LSM)
Error (95% CI): +0.00017/-0.00017 (Bootstrapping), +0.00007/-0.00005 (Prayer bead)
LSM: chi^2 = 279.5, n_freedom = 202

. . .

New minimum 3/6/2023

ZZ Aur

Roman Ehrenberger, Crow-Observatory Vranová

NWT 300/1200+MII G2-3200

NWT 300/1200+MII G2-3200

----- EBFit result: -----
Tmin = 2460007.37491
Error (1 sigma): +0.00034/-0.00034 (Bootstrapping), +0.00018/-0.00023 (Prayer bead), +0.00020/-0.00020 (LSM)
Error (95% CI): +0.00070/-0.00066 (Bootstrapping), +0.00051/-0.00037 (Prayer bead)
LSM: chi^2 = 257.2, n_freedom = 97

. . .

New minimum 3/6/2023

ZZ Aur

Roman Ehrenberger, Crow-Observatory Vranová

NWT 300/1200+MII G2-3200

NWT 300/1200+MII G2-3200

----- EBFit result: -----
Tmin = 2460007.37516
Error (1 sigma): +0.00023/-0.00025 (Bootstrapping), +0.00025/-0.00021 (Prayer bead), +0.00016/-0.00016 (LSM)
Error (95% CI): +0.00044/-0.00049 (Bootstrapping), +0.00043/-0.00030 (Prayer bead)
LSM: chi^2 = 204.6, n_freedom = 99

. . .

New minimum 3/6/2023

ZZ Aur

Roman Ehrenberger, Crow-Observatory Vranová

NWT 300/1200+MII G2-3200

NWT 300/1200+MII G2-3200

----- EBFit result: -----
Tmin = 2460007.37455
Error (1 sigma): +0.00029/-0.00030 (Bootstrapping), +0.00019/-0.00016 (Prayer bead), +0.00018/-0.00018 (LSM)
Error (95% CI): +0.00056/-0.00060 (Bootstrapping), +0.00035/-0.00026 (Prayer bead)
LSM: chi^2 = 268.3, n_freedom = 106

. . .

New minimum 2/3/2022

ZZ Aur

M. Magris, Trieste, Italy

REF 120/600 Archo + Orion 3G CCD + 0.75x Foc. reducer

REF 120/600 Archo + Orion 3G CCD + 0.75x Foc. reducer
----- EBFit result: -----
Tmin = 2459529.39668
Error (1 sigma): +0.00040/-0.00045 (Bootstrapping), +0.00118/-0.00106 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI): +0.00081/-0.00082 (Bootstrapping), +0.00199/-0.00147 (Prayer bead)
LSM: chi^2 = 7044.5, n_freedom = 480

. . .

New minimum 3/23/2019

ZZ Aur

Urbaník M., Kysucká hvezdáreň

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

SKY-WATCHER NWT 150/750 + MII G2-8300
CCD+Clear,exp.50 s, UCAC4 656-038008, Colour index: 0.29, 10.07 V, 2x2 bin.Oblačnosť.

----- EBFit result: -----
Tmin = 2458565.35437
Error (1 sigma): +0.00010/-0.00009 (Bootstrapping), +0.00007/-0.00007 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI): +0.00019/-0.00019 (Bootstrapping), +0.00009/-0.00013 (Prayer bead)
LSM: chi^2 = 324.0, n_freedom = 85

. . .

New observation 3/23/2019

ZZ Aur

Urbaník M., Kysucká hvezdáreň

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

SKY-WATCHER NWT 150/750 + MII G2-8300
CCD+Clear,exp.50 s, UCAC4 656-038008, Colour index: 0.29, 10.07 V, 2x2 bin.Oblačnosť.

. . .

New minimum 2/8/2019

ZZ Aur

Urbaník M., Kysucká hvezdáreň

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

SKY-WATCHER REF 80/520 + MII G2-8300
CCD+Clear,exp.60 s,comp. UCAC4 656-038008, Colour index: 0.29, 10.07 V, 2x2 bin.

----- EBFit result: -----
Tmin = 2458522.36343
Error (1 sigma): +0.00035/-0.00034 (Bootstrapping), +0.00021/-0.00018 (Prayer bead), +0.00023/-0.00023 (LSM)
Error (95% CI): +0.00066/-0.00068 (Bootstrapping), +0.00033/-0.00023 (Prayer bead)
LSM: chi^2 = 305.3, n_freedom = 131

. . .

New observation 2/8/2019

ZZ Aur

Urbaník M., Kysucká hvezdáreň

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

SKY-WATCHER REF 80/520 + MII G2-8300
CCD+Clear,exp.60 s,comp. UCAC4 656-038008, Colour index: 0.29, 10.07 V, 2x2 bin.

. . .

New minimum 2/8/2019

ZZ Aur

Urbaník M., Kysucká hvezdáreň

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

SKY-WATCHER REF 80/520 + MII G2-8300
CCD+Clear,exp.60 s,comp. UCAC4 657-038327, Colour index: 0.64, 11.34 V, 2x2 bin.

----- EBFit result: -----
Tmin = 2458521.46174
Error (1 sigma): +0.00012/-0.00011 (Bootstrapping), +0.00007/-0.00006 (Prayer bead), +0.00010/-0.00010 (LSM)
Error (95% CI): +0.00023/-0.00023 (Bootstrapping), +0.00010/-0.00011 (Prayer bead)
LSM: chi^2 = 170.8, n_freedom = 123

. . .

New observation 2/8/2019

ZZ Aur

Urbaník M., Kysucká hvezdáreň

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

SKY-WATCHER REF 80/520 + MII G2-8300
CCD+Clear,exp.60 s,comp. UCAC4 656-038008, Colour index: 0.29, 10.07 V, 2x2 bin.

. . .

New minimum 12/23/2018

ZZ Aur

Urbaník M., Kysucká hvezdáreň

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

SKY-WATCHER ED 80/520 + MII G2-8300
CCD+Clear,exp.70 s,comp. UCAC4 657-038205, Colour index: 0.48, 11.68 V, 2x2 bin.

----- EBFit result: -----
Tmin = 2458458.33236
Error (1 sigma): +0.00023/-0.00026 (Bootstrapping), +0.00025/-0.00028 (Prayer bead), +0.00022/-0.00022 (LSM)
Error (95% CI): +0.00046/-0.00049 (Bootstrapping), +0.00037/-0.00040 (Prayer bead)
LSM: chi^2 = 86.4, n_freedom = 71

. . .

New observation 12/6/2018

ZZ Aur

Urbaník M., Kysucká hvezdáreň

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

SKY-WATCHER ED 80/520 + MII G2-8300
CCD+Clear,exp.70 s,comp. UCAC4 657-038205, Colour index: 0.48, 11.68 V, 2x2 bin.

. . .

New minimum 1/21/2018

ZZ Aur

Urbaník M., Kysucká hvezdáreň

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

SKY-WATCHER NWT 150/750 + MII G2-8300
CCD+Clear, exp 60 s, Comp:UCAC4 656-038009
,2x2 bin.

----- EBFit result: -----
Tmin = 2458134.27771
Error (1 sigma): +0.00003/-0.00026 (Bootstrapping), +0.00007/-0.00024 (Prayer bead), +0.00015/-0.00015 (LSM)
Error (95% CI): +0.00018/-0.00039 (Bootstrapping), +0.00029/-0.00028 (Prayer bead)
LSM: chi^2 = 134.3, n_freedom = 82

. . .

New observation 1/18/2018

ZZ Aur

Urbaník M., Kysucká hvezdáreň

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

SKY-WATCHER NWT 150/750 + MII G2-8300
CCD+Clear, exp 60 s, Comp:UCAC4 656-038009
,2x2 bin.

. . .

New minimum 1/10/2018

ZZ Aur

Bragagnolo U., Gruppo Astrofili Salese S.M di Sala (Venezia ) ITALIA

Sky-Watcher REF 100/900 + QHY9

Sky-Watcher REF 100/900 + QHY9

----- EBFit result: -----
Tmin = 2458093.69349
Error (1 sigma): +0.00046/-0.00037 (Bootstrapping), +0.00042/-0.00037 (Prayer bead), +0.00034/-0.00034 (LSM)
Error (95% CI): +0.00083/-0.00076 (Bootstrapping), +0.00065/-0.00068 (Prayer bead)
LSM: chi^2 = 201.5, n_freedom = 149

. . .

New minimum 12/27/2017

ZZ Aur

Urbaník M., Kysucká hvezdáreň

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

SKY-WATCHER NWT 150/750 + MII G2-8300
CCD+Clear, exp 50 s, Comp:UCAC4-657-038327
,2x2 bin,

----- EBFit result: -----
Tmin = 2458113.23422
Error (1 sigma): +0.00014/-0.00013 (Bootstrapping), +0.00012/-0.00013 (Prayer bead), +0.00007/-0.00007 (LSM)
Error (95% CI): +0.00028/-0.00026 (Bootstrapping), +0.00017/-0.00024 (Prayer bead)
LSM: chi^2 = 445.6, n_freedom = 93

. . .

New observation 12/27/2017

ZZ Aur

Urbaník M., Kysucká hvezdáreň

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

SKY-WATCHER NWT 150/750 + MII G2-8300
CCD+Clear, exp 50 s, Comp:UCAC4-657-038327
,2x2 bin,

. . .

New observation 2/15/2017

ZZ Aur

Urbaník M., Kysucká hvezdáreň

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

SKY-WATCHER NWT 150/750 + MII G2-8300
CCD+Clear, exp 60 s, Comp:TYC 2915 2121
,2x2 bin,used DF

. . .

New observation 12/18/2016

ZZ Aur

Urbaník M., Kysucká hvezdáreň

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

. . .

New minimum 12/17/2016

ZZ Aur

Urbaník M., Kysucká hvezdáreň

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

SKY-WATCHER REF 80/520 + MII G2-8300
CCD+Clear, exp 80 s, Comp: TYC 2915 212 1 ,2x2 bin,used DF

----- EBFit result: -----
Tmin = 2457739.27563
Error (1 sigma): +0.00021/-0.00022 (Bootstrapping), +0.00009/-0.00008 (Prayer bead), +0.00023/-0.00023 (LSM)
Error (95% CI): +0.00039/-0.00041 (Bootstrapping), +0.00013/-0.00014 (Prayer bead)
LSM: chi^2 = 104.4, n_freedom = 99

. . .

New observation 12/17/2016

ZZ Aur

Urbaník M., Kysucká hvezdáreň

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

SKY-WATCHER REF 80/520 + MII G2-8300
CCD+Clear, exp 80 s, Comp: TYC 2915 212 1 ,2x2 bin,used DF, FF.

. . .

New minimum 12/14/2016

ZZ Aur

Urbaník M., Kysucká hvezdáreň

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

SKY-WATCHER REF 80/520 + MII G2-8300
CCD+Clear, exp 70 s, Comp: TYC 2915 212 1 ,2x2 bin,used DF, FF.
Oblačnosť.

----- EBFit result: -----
Tmin = 2457735.36920
Error (1 sigma): +0.00115/-0.00088 (Bootstrapping), +0.00117/-0.00131 (Prayer bead), +0.00122/-0.00122 (LSM)
Error (95% CI): +0.00290/-0.00174 (Bootstrapping), +0.00202/-0.00248 (Prayer bead)
LSM: chi^2 = 40.3, n_freedom = 63

. . .

New observation 12/14/2016

ZZ Aur

Urbaník M., Kysucká hvezdáreň

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

SKY-WATCHER REF 80/520 + MII G2-8300
CCD+Clear, exp 70 s, Comp: TYC 2915 212 1 ,2x2 bin,used DF, FF.
Oblačnosť.

----- EBFit result: -----
TminGJD = 2457735.36910
Error (1 sigma): +0.00137/-0.00087 (Bootstrapping), +0.00188/-0.00160 (Prayer bead), +0.00120/-0.00120 (LSM)
Error (95% CI): +0.00397/-0.00168 (Bootstrapping), +0.00420/-0.00263 (Prayer bead)
LSM: chi^2 = 39.4, n_freedom = 58

. . .

New observation 12/9/2016

ZZ Aur

Urbaník M., Kysucká hvezdáreň

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

SKY-WATCHER REF 80/520 + MII G2-8300
CCD+Clear, exp 60 s, Comp: UCAC4-656-037999,2x2 bin,used DF, FF.
Nízka oblačnosť.

. . .

New minimum 12/4/2016

ZZ Aur

Ladislav Červinka, Mladá Boleslav

R102/500 + Atik 314L+

R102/500 + Atik 314L+
low clouds during data acquisition period

----- EBFit result: -----
Tmin = 2457720.33942
Error (1 sigma): +0.00037/-0.00037 (Bootstrapping), +0.00018/-0.00019 (Prayer bead), +0.00016/-0.00016 (LSM)
Error (95% CI): +0.00072/-0.00071 (Bootstrapping), +0.00037/-0.00033 (Prayer bead)
LSM: chi^2 = 1026.4, n_freedom = 182

. . .

New minimum 10/17/2013

ZZ Aur

M. Magris, Opicina, Trieste, IT

Schmidt-Newton 0.25m F/4, CCD MX 716

Schmidt-Newton 0.25m F/4, CCD MX 716
Exp 25 sec, binn 2x2.

----- EBFit result: -----
Tmin = 2456582.53616
Error (1 sigma): +0.00006/-0.00006 (Bootstrapping), +0.00005/-0.00004 (Prayer bead), +0.00002/-0.00002 (LSM)
Error (95% CI): +0.00012/-0.00012 (Bootstrapping), +0.00007/-0.00006 (Prayer bead)
LSM: chi^2 = 2747.3, n_freedom = 318

. . .

New minimum 1/2/2013

ZZ Aur

Urbaník M., Čadca

ED 80/600,0.5x Reductor, G1 0300

ED 80/600,0.5x Reductor, G1 0300
Oblačnosť

----- EBFit result: -----
Tmin = 2456294.24904
Error (1 sigma): +0.00048/-0.00047 (Bootstrapping), +0.00017/-0.00016 (Prayer bead), +0.00129/-0.00129 (LSM)
Error (95% CI): +0.00101/-0.00092 (Bootstrapping), +0.00026/-0.00022 (Prayer bead)
LSM: chi^2 = 41.0, n_freedom = 289

. . .

New observation 1/2/2013

ZZ Aur

Urbaník M., Kysucká hvezdáreň

ED 80/600,0.5x Reductor, G1 0300

ED 80/600,0.5x Reductor, G1 0300

----- EBFit result: -----
TminGJD = 2456294.24904
Error (1 sigma): +0.00049/-0.00046 (Bootstrapping), +0.00017/-0.00016 (Prayer bead), +0.00129/-0.00129 (LSM)
Error (95% CI): +0.00101/-0.00089 (Bootstrapping), +0.00026/-0.00022 (Prayer bead)
LSM: chi^2 = 41.0, n_freedom = 289

. . .

New observation 3/7/2012

ZZ Aur

Urbaník M., Kysucká hvezdáreň

Pentacon 4/300, G1 0300

. . .

New minimum 3/4/2012

ZZ Aur

Urbaník M., Čadca

Pentacon 4/300, G1 0300

. . .

New observation 3/4/2012

ZZ Aur

Urbaník M., Kysucká hvezdáreň

Pentacon 4/300, G1 0300

. . .

New minimum 12/21/2011

ZZ Aur

Urbaník M., Čadca

Pentacon 4/300, G1 0300

. . .

New observation 12/21/2011

ZZ Aur

Urbaník M., Kysucká hvezdáreň

Pentacon 4/300, G1 0300

. . .

New observation 11/30/2011

ZZ Aur

Urbaník M., Kysucká hvezdáreň

Tair 4,5/300, G1 0300

. . .

New minimum 11/30/2011

ZZ Aur

Urbaník M., Čadca

Tair 4,5/300, G1 0300

. . .

New star 6/1/1996

ZZ Aur

admin

RA: 86.4249999900, DE: 41.1497222210, MAG (max): 10.800 (P), EB

. . .

Recent

Bragagnolo Umberto, Camposampiero (PD) Italy, 12/3/2024

Bragagnolo Umberto, Camposampiero (PD) Italy, 12/3/2024

Sjoerd Dufoer, Brussels - Heliport

Roman Ehrenberger, Crow-Observatory Vranová

Roman Ehrenberger, Crow-Observatory Vranová

Roman Ehrenberger, Crow-Observatory Vranová

M. Magris, Trieste, Italy

Urbaník M., Kysucká hvezdáreň

Urbaník M., Kysucká hvezdáreň

Urbaník M., Kysucká hvezdáreň

Urbaník M., Kysucká hvezdáreň

Urbaník M., Kysucká hvezdáreň

Urbaník M., Kysucká hvezdáreň

Urbaník M., Kysucká hvezdáreň

Urbaník M., Kysucká hvezdáreň

Urbaník M., Kysucká hvezdáreň

Urbaník M., Kysucká hvezdáreň

Bragagnolo U., Gruppo Astrofili Salese S.M di Sala (Venezia ) ITALIA

Urbaník M., Kysucká hvezdáreň

Urbaník M., Kysucká hvezdáreň

Urbaník M., Kysucká hvezdáreň

Urbaník M., Kysucká hvezdáreň

Urbaník M., Kysucká hvezdáreň

Urbaník M., Kysucká hvezdáreň

Urbaník M., Kysucká hvezdáreň

Urbaník M., Kysucká hvezdáreň

Urbaník M., Kysucká hvezdáreň

Ladislav Červinka, Mladá Boleslav

M. Magris, Opicina, Trieste, IT

Urbaník M., Čadca

Urbaník M., Kysucká hvezdáreň

Urbaník M., Kysucká hvezdáreň

Urbaník M., Čadca

Urbaník M., Kysucká hvezdáreň

Urbaník M., Čadca

Urbaník M., Kysucká hvezdáreň

Urbaník M., Kysucká hvezdáreň

Urbaník M., Čadca

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