Čeština
English
Français
日本語
Login
Register
Recent
My VarAstro
What to observe ?
Eclipsing binaries minima
Exoplanetary transits
Projects and campaigns
EccentriCAT - DEEP (Citizen Astronomy Timing of Eccentric Eclipses) (
1/31/2026 - 1/31/2031)
EccentriCAT - LITE (Citizen Astronomy Timing of Eccentric Eclipses) (
1/31/2026 - 1/31/2031)
PLATO citizen photometry (
6/1/2026 - 1/1/2030)
Star catalog
All objects
Eclipsing binaries
Intrinsic variables
CzeV catalog
SvkV catalog
Exoplanet catalog (ETD)
OEJV
FAQ
Recent
Home
Recent
List
New minimum
6/1/2026
W UMa
177
Weronika Skrobacz, Połaniec, 1/20/2026
Seestar S50
Seestar S50
Seestar S50 photometric system, IRCUT filter
. . .
New minimum
6/1/2026
W UMa
177
Weronika Skrobacz, Połaniec, 1/20/2026
Seestar S50
Seestar S50
Seestar S50 photometric system, IRCUT filter
. . .
New minimum
6/1/2026
W UMa
177
Weronika Skrobacz, Połaniec, 1/19/2026
Seestar S50
Seestar S50
Seestar S50 photometric system, IRCUT filter
. . .
New observation
6/1/2026
W UMa
177
Weronika Skrobacz, Połaniec, 1/19/2026
Seestar S50
Seestar S50
Seestar S50 photometric system, IRCUT filter
. . .
New minimum
6/1/2026
W UMa
177
Weronika Skrobacz, Połaniec, 1/20/2026
Seestar S50
Seestar S50
Seestar S50 photometric system, IRCUT filter
. . .
New minimum
6/1/2026
W UMa
177
Weronika Skrobacz, Połaniec, 1/21/2026
Seestar S50
Seestar S50
Seestar S50 photometric system, IRCUT filter
. . .
New minimum
6/1/2026
W UMa
177
Weronika Skrobacz, Połaniec, 1/21/2026
Seestar S50
Seestar S50
Seestar S50 photometric system, IRCUT filter
. . .
New observation
6/1/2026
W UMa
177
Weronika Skrobacz, Połaniec, 1/20/2026
Seestar S50
Seestar S50
Seestar S50 photometric system, IRCUT filter
. . .
New minimum
3/2/2026
W UMa
177
Fabio Di Stefano, Seestar S50, 2/27/2026
Seestar S50
. . .
New observation
3/2/2026
W UMa
177
Fabio Di Stefano, Seestar S50, 2/27/2026
Seestar S50
. . .
New minimum
2/26/2026
W UMa
177
Federico Velardo, 2/17/2026
Seestar S50
. . .
New minimum
2/25/2026
W UMa
177
Federico Velardo, 2/18/2026
Seestar S50
. . .
New observation
2/25/2026
W UMa
177
Federico Velardo, 2/17/2026
Seestar S50
. . .
New minimum
2/16/2026
W UMa
177
Fabio Di Stefano, Seestar S50, 2/13/2026
Seestar S50
. . .
New observation
2/14/2026
W UMa
177
Fabio Di Stefano, Seestar S50, 2/13/2026
Seestar S50
. . .
New minimum
4/27/2025
W UMa
177
Smanchan Chandaiam, Narit's Observatory, 2/22/2025
Telescope : CDK700, CCD:FLI-PL6800
. . .
New minimum
4/27/2025
W UMa
177
Smanchan Chandaiam, Narit's Observatory, 2/22/2025
Telescope : CDK700, CCD:FLI-PL6800
. . .
New observation
4/27/2025
W UMa
177
Smanchan Chandaiam, Narit's Observatory, 2/21/2025
Telescope : CDK700, CCD:FLI-PL6800
. . .
New minimum
3/12/2025
W UMa
177
Ivan Sergey, Polyani, 3/10/2025
200 mm Newton (SW), HEQ-5, Canon 400D, lens Tair-3 FS, lens Jupiter 21M (4/200),
200 mm Newton (SW), HEQ-5, Canon 400D, lens Tair-3 FS, lens Jupiter 21M (4/200),
lens Tair-3 FS 4.5/300
. . .
New observation
3/11/2025
W UMa
177
Ivan Sergey, Polyani, 3/10/2025
200 mm Newton (SW), HEQ-5, Canon 400D, lens Tair-3 FS, lens Jupiter 21M (4/200),
200 mm Newton (SW), HEQ-5, Canon 400D, lens Tair-3 FS, lens Jupiter 21M (4/200),
lens Tair-3 FS 4.5/300
. . .
New minimum
3/3/2024
W UMa
177
Ivan Sergey, Polyani, Belarus
Canon 350D+Lens Tair-3 (4.5/300)+HEQ5
Canon 350D+Lens Tair-3 (4.5/300)+HEQ5
----- EBFit result: -----
Tmin = 2460371.24274
Error (1 sigma): +0.00021/-0.00015 (Bootstrapping), +0.00043/-0.00046 (Prayer bead), +0.00004/-0.00004 (LSM)
Error (95% CI): +0.00045/-0.00038 (Bootstrapping), +0.00066/-0.00053 (Prayer bead)
LSM: chi^2 = 996.8, n_freedom = 43
. . .
New minimum
3/3/2024
W UMa
177
Ivan Sergey, Polyani, Belarus
Canon 350D+Lens Tair-3 (4.5/300)+HEQ5
Canon 350D+Lens Tair-3 (4.5/300)+HEQ5
----- EBFit result: -----
Tmin = 2460371.40091
Error (1 sigma): +0.00031/-0.00041 (Bootstrapping), +0.00133/-0.00193 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI): +0.00084/-0.00074 (Bootstrapping), +0.00445/-0.00228 (Prayer bead)
LSM: chi^2 = 5649.3, n_freedom = 147
. . .
New observation
4/24/2023
W UMa
177
Urbaník M., Kysucká hvezdáreň
MEGREZ 88 FD 88/498 + MII G2-8300
MEGREZ 88 FD 88/498 + MII G2-8300
CCD+I,exp.10s., comp.UCAC4-633-050873.
. . .
New observation
4/24/2023
W UMa
177
Urbaník M., Kysucká hvezdáreň
MEGREZ 88 FD 88/498 + MII G2-8300
MEGREZ 88 FD 88/498 + MII G2-8300
CCD+R,exp.8s., comp.UCAC4-633-050873.
. . .
New observation
4/24/2023
W UMa
177
Urbaník M., Kysucká hvezdáreň
MEGREZ 88 FD 88/498 + MII G2-8300
MEGREZ 88 FD 88/498 + MII G2-8300
CCD+V,exp.15s., comp.UCAC4-633-050873.
. . .
New observation
4/24/2023
W UMa
177
Urbaník M., Kysucká hvezdáreň
MEGREZ 88 FD 88/498 + MII G2-8300
MEGREZ 88 FD 88/498 + MII G2-8300
CCD+B,exp.22s., comp.HD83564.
. . .
New minimum
4/24/2023
W UMa
177
Ivan Sergey, Polyani, Belarus
Canon 350D+Lens Tair-3 (4.5/300)+HEQ5
Canon 350D+Lens Tair-3 (4.5/300)+HEQ5
----- EBFit result: -----
Tmin = 2460058.46072
Error (1 sigma): +0.00120/-0.00135 (Bootstrapping), +0.00155/-0.00444 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI): +0.00338/-0.00237 (Bootstrapping), +0.01191/-0.00508 (Prayer bead)
LSM: chi^2 = 5226.3, n_freedom = 42
. . .
New minimum
11/22/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+I,exp.15s.,comp.HD83564,2x2.
----- EBFit result: -----
Tmin = 2459891.47670
Error (1 sigma): +0.00113/-0.00051 (Bootstrapping), +0.00092/-0.00080 (Prayer bead), +0.00011/-0.00011 (LSM)
Error (95% CI): +0.00280/-0.00107 (Bootstrapping), +0.00358/-0.00138 (Prayer bead)
LSM: chi^2 = 638.9, n_freedom = 36
. . .
New minimum
11/22/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+R,exp.12s.,comp.HD83564,2x2.
----- EBFit result: -----
Tmin = 2459891.47877
Error (1 sigma): +0.00045/-0.00347 (Bootstrapping), +0.00143/-0.00369 (Prayer bead), +0.00067/-0.00067 (LSM)
Error (95% CI): +0.00079/-0.00760 (Bootstrapping), +0.00270/-0.00760 (Prayer bead)
LSM: chi^2 = 123.9, n_freedom = 23
. . .
New minimum
11/22/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+V,exp.21s.,comp.HD83564,2x2.
----- EBFit result: -----
Tmin = 2459891.47934
Error (1 sigma): +0.00075/-0.00045 (Bootstrapping), +0.00113/-0.00182 (Prayer bead), +0.00034/-0.00034 (LSM)
Error (95% CI): +0.00139/-0.00086 (Bootstrapping), +0.00196/-0.00272 (Prayer bead)
LSM: chi^2 = 256.0, n_freedom = 36
. . .
New minimum
11/22/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+B,exp.35s.,comp.HD83564,2x2.
----- EBFit result: -----
Tmin = 2459891.47970
Error (1 sigma): +0.00038/-0.00088 (Bootstrapping), +0.00020/-0.00019 (Prayer bead), +0.00032/-0.00032 (LSM)
Error (95% CI): +0.00067/-0.00164 (Bootstrapping), +0.00062/-0.00061 (Prayer bead)
LSM: chi^2 = 47.9, n_freedom = 25
. . .
New observation
11/11/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+I,exp.15s.,comp.HD83564,2x2.
. . .
New observation
11/11/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+R,exp.12s.,comp.HD83564,2x2.
. . .
New observation
11/11/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+V,exp.21s.,comp.HD83564,2x2.
. . .
New observation
11/11/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+B,exp.35s.,comp.HD83564,2x2.
. . .
New minimum
10/12/2022
W UMa
177
Sjoerd Dufoer, Brussels - Heliport
Vixen 20cm VMC200L
Vixen 20cm VMC200L
----- EBFit result: -----
Tmin = 2459864.45741
Error (1 sigma): +0.00015/-0.00015 (Bootstrapping), +0.00004/-0.00003 (Prayer bead), +0.00017/-0.00017 (LSM)
Error (95% CI): +0.00032/-0.00029 (Bootstrapping), +0.00007/-0.00008 (Prayer bead)
LSM: chi^2 = 93.0, n_freedom = 112
. . .
New observation
6/19/2022
W UMa
177
Kamenec Matúš, Prešov
SkyWatcher Newton 102/500
SkyWatcher Newton 102/500
#Observatory>Presov
#Observer>Matus Kamenec
#Telescope>SkyWatcher 102/500 / EQ3-2 GoTo
#Instrument>Canon EOS 500D
#Filter>V (G-converted Bayer mask)
#Exposure>20s ISO 200
#Target>W UMa
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>Muniwin
#Comment>
----- EBFit result: -----
TminGJD = 2459749.35651
Error (1 sigma): +0.00013/-0.00015 (Bootstrapping), +0.00008/-0.00012 (Prayer bead), +0.00007/-0.00007 (LSM)
Error (95% CI): +0.00028/-0.00029 (Bootstrapping), +0.00010/-0.00021 (Prayer bead)
LSM: chi^2 = 316.4, n_freedom = 51
. . .
New minimum
5/4/2022
W UMa
177
Ivan Sergey, Polyani, near Molodechno
Lens Tair-3 4.5/300 + Canon 350D
Lens Tair-3 4.5/300 + Canon 350D
----- EBFit result: -----
Tmin = 2459703.47997
Error (1 sigma): +0.00035/-0.00044 (Bootstrapping), +0.00037/-0.00035 (Prayer bead), +0.00004/-0.00004 (LSM)
Error (95% CI): +0.00078/-0.00101 (Bootstrapping), +0.00059/-0.00055 (Prayer bead)
LSM: chi^2 = 1806.7, n_freedom = 18
. . .
New observation
4/26/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+I,exp.20s.,comp.HD83784,2x2.
. . .
New minimum
4/26/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+I,exp.20s.,comp.HD83784,2x2.
----- EBFit result: -----
Tmin = 2459684.29406
Error (1 sigma): +0.00013/-0.00008 (Bootstrapping), +0.00005/-0.00004 (Prayer bead), +0.00006/-0.00006 (LSM)
Error (95% CI): +0.00025/-0.00018 (Bootstrapping), +0.00006/-0.00006 (Prayer bead)
LSM: chi^2 = 110.3, n_freedom = 29
. . .
New minimum
4/26/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+R,exp.16s.,comp.HD83784,2x2.
----- EBFit result: -----
Tmin = 2459684.29422
Error (1 sigma): +0.00010/-0.00010 (Bootstrapping), +0.00002/-0.00003 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI): +0.00021/-0.00018 (Bootstrapping), +0.00005/-0.00005 (Prayer bead)
LSM: chi^2 = 152.5, n_freedom = 29
. . .
New observation
4/26/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+R,exp.16s.,comp.HD83784,2x2.
. . .
New minimum
4/26/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+V,exp.25s.,comp.HD83564,2x2.
----- EBFit result: -----
Tmin = 2459684.29419
Error (1 sigma): +0.00007/-0.00005 (Bootstrapping), +0.00004/-0.00005 (Prayer bead), +0.00004/-0.00004 (LSM)
Error (95% CI): +0.00017/-0.00012 (Bootstrapping), +0.00008/-0.00006 (Prayer bead)
LSM: chi^2 = 51.3, n_freedom = 17
. . .
New observation
4/26/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+V,exp.25s.,comp.HD83564,2x2.
. . .
New minimum
4/26/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+B,exp.35s.,comp.HD83564,2x2.
----- EBFit result: -----
Tmin = 2459684.29446
Error (1 sigma): +0.00008/-0.00009 (Bootstrapping), +0.00003/-0.00003 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI): +0.00017/-0.00018 (Bootstrapping), +0.00007/-0.00005 (Prayer bead)
LSM: chi^2 = 75.1, n_freedom = 21
. . .
New observation
4/26/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+B,exp.35s.,comp.HD83564,2x2.
. . .
New observation
3/17/2022
W UMa
177
Kamenec Matúš, Prešov
SkyWatcher REF 102/500
SkyWatcher REF 102/500
#Observatory>Presov
#Observer>Matus Kamenec
#Telescope>SkyWatcher 102/500 / EQ3-2 GoTo
#Instrument>Canon EOS 500D
#Filter>V (G-converted Bayer mask)
#Exposure>20s ISO 200
#Target>W UMa
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>Muniwin
#Comment>
----- EBFit result: -----
TminGJD = 2459655.59981
Error (1 sigma): +0.00010/-0.00009 (Bootstrapping), +0.00006/-0.00007 (Prayer bead), +0.00003/-0.00003 (LSM)
Error (95% CI): +0.00019/-0.00019 (Bootstrapping), +0.00008/-0.00011 (Prayer bead)
LSM: chi^2 = 2035.9, n_freedom = 159
. . .
New observation
3/17/2022
W UMa
177
Kamenec Matúš, Prešov
SkyWatcher REF 102/500
SkyWatcher REF 102/500
#Observatory>Presov
#Observer>Matus Kamenec
#Telescope>SkyWatcher 102/500 / EQ3-2 GoTo
#Instrument>Canon EOS 500D
#Filter>V (G-converted Bayer mask)
#Exposure>20s ISO 200
#Target>W UMa
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>Muniwin
#Comment>
----- EBFit result: -----
TminGJD = 2459655.43353
Error (1 sigma): +0.00010/-0.00010 (Bootstrapping), +0.00006/-0.00004 (Prayer bead), +0.00004/-0.00004 (LSM)
Error (95% CI): +0.00021/-0.00019 (Bootstrapping), +0.00007/-0.00007 (Prayer bead)
LSM: chi^2 = 691.3, n_freedom = 79
secondary minimum
. . .
New minimum
3/16/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+I,exp.35s., comp. HD83784,2x2.
----- EBFit result: -----
Tmin = 2459652.59705
Error (1 sigma): +0.00015/-0.00015 (Bootstrapping), +0.00004/-0.00005 (Prayer bead), +0.00007/-0.00007 (LSM)
Error (95% CI): +0.00030/-0.00028 (Bootstrapping), +0.00005/-0.00009 (Prayer bead)
LSM: chi^2 = 177.5, n_freedom = 37
. . .
New minimum
3/16/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+I,exp.35s., comp. HD83784,2x2.
----- EBFit result: -----
Tmin = 2459652.43041
Error (1 sigma): +0.00020/-0.00016 (Bootstrapping), +0.00016/-0.00019 (Prayer bead), +0.00010/-0.00010 (LSM)
Error (95% CI): +0.00046/-0.00033 (Bootstrapping), +0.00021/-0.00030 (Prayer bead)
LSM: chi^2 = 55.9, n_freedom = 17
. . .
New minimum
3/16/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+R,exp.16 s., comp. HD83564,2x2.
----- EBFit result: -----
Tmin = 2459652.59702
Error (1 sigma): +0.00015/-0.00016 (Bootstrapping), +0.00007/-0.00007 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI): +0.00029/-0.00027 (Bootstrapping), +0.00010/-0.00015 (Prayer bead)
LSM: chi^2 = 332.0, n_freedom = 34
. . .
New minimum
3/16/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+R,exp.16 s., comp. HD83564,2x2.
----- EBFit result: -----
Tmin = 2459652.43039
Error (1 sigma): +0.00014/-0.00012 (Bootstrapping), +0.00002/-0.00002 (Prayer bead), +0.00006/-0.00006 (LSM)
Error (95% CI): +0.00024/-0.00024 (Bootstrapping), +0.00004/-0.00004 (Prayer bead)
LSM: chi^2 = 52.3, n_freedom = 17
. . .
New minimum
3/16/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+V,exp.25s., comp. HD83564,2x2.
----- EBFit result: -----
Tmin = 2459652.59689
Error (1 sigma): +0.00012/-0.00012 (Bootstrapping), +0.00005/-0.00005 (Prayer bead), +0.00003/-0.00003 (LSM)
Error (95% CI): +0.00025/-0.00023 (Bootstrapping), +0.00008/-0.00011 (Prayer bead)
LSM: chi^2 = 511.5, n_freedom = 34
. . .
New minimum
3/16/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+V,exp.25s., comp. HD83564,2x2.
----- EBFit result: -----
Tmin = 2459652.43051
Error (1 sigma): +0.00010/-0.00009 (Bootstrapping), +0.00003/-0.00004 (Prayer bead), +0.00004/-0.00004 (LSM)
Error (95% CI): +0.00020/-0.00020 (Bootstrapping), +0.00009/-0.00009 (Prayer bead)
LSM: chi^2 = 97.6, n_freedom = 18
. . .
New minimum
3/16/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+B,exp.35s., comp. HD83564,2x2.
----- EBFit result: -----
Tmin = 2459652.59692
Error (1 sigma): +0.00015/-0.00014 (Bootstrapping), +0.00002/-0.00003 (Prayer bead), +0.00003/-0.00003 (LSM)
Error (95% CI): +0.00029/-0.00030 (Bootstrapping), +0.00004/-0.00007 (Prayer bead)
LSM: chi^2 = 585.8, n_freedom = 40
. . .
New minimum
3/16/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+B,exp.35s., comp. HD83564,2x2.
----- EBFit result: -----
Tmin = 2459652.43064
Error (1 sigma): +0.00014/-0.00019 (Bootstrapping), +0.00015/-0.00014 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI): +0.00027/-0.00049 (Bootstrapping), +0.00019/-0.00016 (Prayer bead)
LSM: chi^2 = 186.6, n_freedom = 19
. . .
New observation
3/15/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+I,exp.35s., comp. HD83784,2x2.
. . .
New observation
3/15/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+R,exp.16 s., comp. HD83564,2x2.
. . .
New observation
3/15/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+V,exp.25s., comp. HD83564,2x2.
. . .
New observation
3/15/2022
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+B,exp.35s., comp. HD83564,2x2.
. . .
New minimum
10/28/2021
W UMa
177
Sjoerd Dufoer, Brussels - Heliport
Vixen 20cm VMC200L
Vixen 20cm VMC200L
----- EBFit result: -----
Tmin = 2459515.47643
Error (1 sigma): +0.00012/-0.00013 (Bootstrapping), +0.00003/-0.00004 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI): +0.00026/-0.00026 (Bootstrapping), +0.00005/-0.00009 (Prayer bead)
LSM: chi^2 = 279.6, n_freedom = 155
. . .
New minimum
6/12/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+R,exp.8 s. ,comp. HD83564,2x2.
----- EBFit result: -----
Tmin = 2459372.35114
Error (1 sigma): +0.00026/-0.00021 (Bootstrapping), +0.00010/-0.00006 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI): +0.00048/-0.00046 (Bootstrapping), +0.00019/-0.00028 (Prayer bead)
LSM: chi^2 = 1946.6, n_freedom = 25
. . .
New minimum
6/12/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+V,exp.14 s. ,comp. HD83564,2x2.
----- EBFit result: -----
Tmin = 2459372.35087
Error (1 sigma): +0.00012/-0.00012 (Bootstrapping), +0.00003/-0.00005 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI): +0.00022/-0.00026 (Bootstrapping), +0.00013/-0.00007 (Prayer bead)
LSM: chi^2 = 361.7, n_freedom = 32
. . .
New minimum
6/12/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+B,exp.20 s. ,comp. HD83564,2x2.
----- EBFit result: -----
Tmin = 2459372.35096
Error (1 sigma): +0.00018/-0.00017 (Bootstrapping), +0.00005/-0.00004 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI): +0.00037/-0.00034 (Bootstrapping), +0.00007/-0.00013 (Prayer bead)
LSM: chi^2 = 421.0, n_freedom = 34
. . .
New observation
6/11/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+R,exp.8 s. ,comp. HD83564,2x2.
. . .
New observation
6/11/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+V,exp.14 s. ,comp. HD83564,2x2.
. . .
New observation
6/11/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SKY-WATCHER ED 80/520 + MII G2-8300
SKY-WATCHER ED 80/520 + MII G2-8300
CCD+B,exp.20 s. ,comp. HD83564,2x2.
. . .
New minimum
5/18/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SIGMA 2.8/150 + MII G2-8300
SIGMA 2.8/150 + MII G2-8300
CCD+B,exp.15 s,comp. HD83564 ,2x2.
----- EBFit result: -----
Tmin = 2459345.49242
Error (1 sigma): +0.00052/-0.00119 (Bootstrapping), +0.00063/-0.00080 (Prayer bead), +0.00017/-0.00017 (LSM)
Error (95% CI): +0.00087/-0.00201 (Bootstrapping), +0.00129/-0.00135 (Prayer bead)
LSM: chi^2 = 267.5, n_freedom = 28
. . .
New minimum
5/18/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SIGMA 2.8/150 + MII G2-8300
SIGMA 2.8/150 + MII G2-8300
CCD+I,exp.8 s,comp. HD83564,2x2.
----- EBFit result: -----
Tmin = 2459345.49159
Error (1 sigma): +0.00042/-0.00048 (Bootstrapping), +0.00010/-0.00014 (Prayer bead), +0.00013/-0.00013 (LSM)
Error (95% CI): +0.00082/-0.00094 (Bootstrapping), +0.00038/-0.00026 (Prayer bead)
LSM: chi^2 = 913.0, n_freedom = 70
. . .
New minimum
5/18/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SIGMA 2.8/150 + MII G2-8300
SIGMA 2.8/150 + MII G2-8300
CCD+I,exp.8 s,comp. HD83564,2x2.
----- EBFit result: -----
Tmin = 2459345.32511
Error (1 sigma): +0.00046/-0.00044 (Bootstrapping), +0.00019/-0.00018 (Prayer bead), +0.00022/-0.00022 (LSM)
Error (95% CI): +0.00095/-0.00084 (Bootstrapping), +0.00036/-0.00048 (Prayer bead)
LSM: chi^2 = 154.4, n_freedom = 31
. . .
New minimum
5/18/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SIGMA 2.8/150 + MII G2-8300
SIGMA 2.8/150 + MII G2-8300
CCD+R,exp.6 s,comp. HD83784,2x2.
----- EBFit result: -----
Tmin = 2459345.49162
Error (1 sigma): +0.00040/-0.00038 (Bootstrapping), +0.00004/-0.00004 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI): +0.00071/-0.00072 (Bootstrapping), +0.00008/-0.00010 (Prayer bead)
LSM: chi^2 = 1235.2, n_freedom = 72
. . .
New minimum
5/18/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SIGMA 2.8/150 + MII G2-8300
SIGMA 2.8/150 + MII G2-8300
CCD+R,exp.6 s,comp. HD83784,2x2.
----- EBFit result: -----
Tmin = 2459345.32495
Error (1 sigma): +0.00031/-0.00035 (Bootstrapping), +0.00008/-0.00010 (Prayer bead), +0.00013/-0.00013 (LSM)
Error (95% CI): +0.00063/-0.00068 (Bootstrapping), +0.00018/-0.00019 (Prayer bead)
LSM: chi^2 = 386.7, n_freedom = 46
. . .
New minimum
5/18/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SIGMA 2.8/150 + MII G2-8300
SIGMA 2.8/150 + MII G2-8300
CCD+V,exp.10 s,comp. HD82791,2x2.
----- EBFit result: -----
Tmin = 2459345.49266
Error (1 sigma): +0.00035/-0.00059 (Bootstrapping), +-0.00001/-0.00021 (Prayer bead), +0.00010/-0.00010 (LSM)
Error (95% CI): +0.00089/-0.00097 (Bootstrapping), +0.00009/-0.00034 (Prayer bead)
LSM: chi^2 = 1420.9, n_freedom = 62
. . .
New minimum
5/18/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SIGMA 2.8/150 + MII G2-8300
SIGMA 2.8/150 + MII G2-8300
CCD+V,exp.10 s,comp. HD82791,2x2.
----- EBFit result: -----
Tmin = 2459345.32550
Error (1 sigma): +0.00022/-0.00024 (Bootstrapping), +0.00004/-0.00003 (Prayer bead), +0.00012/-0.00012 (LSM)
Error (95% CI): +0.00042/-0.00045 (Bootstrapping), +0.00006/-0.00005 (Prayer bead)
LSM: chi^2 = 186.4, n_freedom = 46
. . .
New minimum
5/18/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SIGMA 2.8/150 + MII G2-8300
SIGMA 2.8/150 + MII G2-8300
CCD+I,exp.8 s,comp. HD83564,2x2.
----- EBFit result: -----
Tmin = 2459344.49095
Error (1 sigma): +0.00030/-0.00034 (Bootstrapping), +0.00009/-0.00010 (Prayer bead), +0.00012/-0.00012 (LSM)
Error (95% CI): +0.00064/-0.00061 (Bootstrapping), +0.00020/-0.00022 (Prayer bead)
LSM: chi^2 = 490.0, n_freedom = 63
. . .
New minimum
5/18/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SIGMA 2.8/150 + MII G2-8300
SIGMA 2.8/150 + MII G2-8300
CCD+I,exp.8 s,comp. HD83564,2x2.
----- EBFit result: -----
Tmin = 2459344.32430
Error (1 sigma): +0.00028/-0.00027 (Bootstrapping), +0.00007/-0.00009 (Prayer bead), +0.00015/-0.00015 (LSM)
Error (95% CI): +0.00052/-0.00053 (Bootstrapping), +0.00011/-0.00014 (Prayer bead)
LSM: chi^2 = 139.5, n_freedom = 42
. . .
New minimum
5/18/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SIGMA 2.8/150 + MII G2-8300
SIGMA 2.8/150 + MII G2-8300
CCD+R,exp.6 s,comp. HD83784,2x2.
----- EBFit result: -----
Tmin = 2459344.49161
Error (1 sigma): +0.00038/-0.00033 (Bootstrapping), +0.00005/-0.00006 (Prayer bead), +0.00013/-0.00013 (LSM)
Error (95% CI): +0.00075/-0.00064 (Bootstrapping), +0.00009/-0.00010 (Prayer bead)
LSM: chi^2 = 454.3, n_freedom = 63
. . .
New minimum
5/18/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SIGMA 2.8/150 + MII G2-8300
SIGMA 2.8/150 + MII G2-8300
CCD+R,exp.6 s,comp. HD83784,2x2.
----- EBFit result: -----
Tmin = 2459344.32417
Error (1 sigma): +0.00025/-0.00023 (Bootstrapping), +0.00010/-0.00014 (Prayer bead), +0.00013/-0.00013 (LSM)
Error (95% CI): +0.00047/-0.00047 (Bootstrapping), +0.00012/-0.00019 (Prayer bead)
LSM: chi^2 = 247.4, n_freedom = 45
. . .
New minimum
5/18/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SIGMA 2.8/150 + MII G2-8300
SIGMA 2.8/150 + MII G2-8300
CCD+V,exp.12 s,comp. HD82791,2x2.
----- EBFit result: -----
Tmin = 2459344.32379
Error (1 sigma): +0.00035/-0.00040 (Bootstrapping), +0.00015/-0.00016 (Prayer bead), +0.00020/-0.00020 (LSM)
Error (95% CI): +0.00074/-0.00077 (Bootstrapping), +0.00022/-0.00022 (Prayer bead)
LSM: chi^2 = 166.6, n_freedom = 35
. . .
New minimum
5/17/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SIGMA 2.8/150 + MII G2-8300
SIGMA 2.8/150 + MII G2-8300
CCD+V,exp.12 s,comp. HD82791,2x2.
----- EBFit result: -----
Tmin = 2459344.49135
Error (1 sigma): +0.00059/-0.00050 (Bootstrapping), +0.00023/-0.00027 (Prayer bead), +0.00017/-0.00017 (LSM)
Error (95% CI): +0.00105/-0.00096 (Bootstrapping), +0.00033/-0.00060 (Prayer bead)
LSM: chi^2 = 362.8, n_freedom = 53
. . .
New minimum
5/17/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SIGMA 2.8/150 + MII G2-8300
SIGMA 2.8/150 + MII G2-8300
CCD+B,exp.15 s,comp. HD83564 ,2x2.
----- EBFit result: -----
Tmin = 2459344.49092
Error (1 sigma): +0.00038/-0.00039 (Bootstrapping), +0.00006/-0.00005 (Prayer bead), +0.00017/-0.00017 (LSM)
Error (95% CI): +0.00076/-0.00074 (Bootstrapping), +0.00014/-0.00013 (Prayer bead)
LSM: chi^2 = 318.7, n_freedom = 72
. . .
New observation
5/15/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SIGMA 2.8/150 + MII G2-8300
SIGMA 2.8/150 + MII G2-8300
CCD+I,exp.8 s,comp. HD83564,2x2.
. . .
New observation
5/15/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SIGMA 2.8/150 + MII G2-8300
SIGMA 2.8/150 + MII G2-8300
CCD+R,exp.6 s,comp. HD83784,2x2.
. . .
New observation
5/15/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SIGMA 2.8/150 + MII G2-8300
SIGMA 2.8/150 + MII G2-8300
CCD+V,exp.10 s,comp. HD82791,2x2.
. . .
New observation
5/15/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SIGMA 2.8/150 + MII G2-8300
SIGMA 2.8/150 + MII G2-8300
CCD+B,exp.15 s,comp. HD83564 ,2x2.
. . .
New observation
5/15/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SIGMA 2.8/150 + MII G2-8300
SIGMA 2.8/150 + MII G2-8300
CCD+I,exp.8 s,comp. HD83564,2x2.
. . .
New observation
5/15/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SIGMA 2.8/150 + MII G2-8300
SIGMA 2.8/150 + MII G2-8300
CCD+R,exp.6 s,comp. HD83784,2x2.
. . .
New observation
5/15/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SIGMA 2.8/150 + MII G2-8300
SIGMA 2.8/150 + MII G2-8300
CCD+V,exp.12 s,comp. HD82791,2x2.
. . .
New observation
5/15/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SIGMA 2.8/150 + MII G2-8300
SIGMA 2.8/150 + MII G2-8300
CCD+B,exp.15 s,comp. HD83564 ,2x2.
. . .
New minimum
4/29/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SONNAR 2.8/180 + MII G2-8300
SONNAR 2.8/180 + MII G2-8300
CCD+R,exp.6 s,comp. HD835640 ,2x2.
----- EBFit result: -----
Tmin = 2459333.48115
Error (1 sigma): +0.00048/-0.00044 (Bootstrapping), +0.00087/-0.00108 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI): +0.00086/-0.00086 (Bootstrapping), +0.00134/-0.00149 (Prayer bead)
LSM: chi^2 = 2147.2, n_freedom = 89
. . .
New minimum
4/29/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SONNAR 2.8/180 + MII G2-8300
SONNAR 2.8/180 + MII G2-8300
CCD+R,exp.6 s,comp. HD835640 ,2x2.
----- EBFit result: -----
Tmin = 2459333.31333
Error (1 sigma): +0.00015/-0.00013 (Bootstrapping), +0.00005/-0.00005 (Prayer bead), +0.00008/-0.00008 (LSM)
Error (95% CI): +0.00028/-0.00027 (Bootstrapping), +0.00014/-0.00010 (Prayer bead)
LSM: chi^2 = 333.4, n_freedom = 63
. . .
New minimum
4/29/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SONNAR 2.8/180 + MII G2-8300
SONNAR 2.8/180 + MII G2-8300
CCD+B,exp.15 s,comp. HD835640 ,2x2.
----- EBFit result: -----
Tmin = 2459333.48187
Error (1 sigma): +0.00032/-0.00040 (Bootstrapping), +0.00057/-0.00066 (Prayer bead), +0.00020/-0.00020 (LSM)
Error (95% CI): +0.00063/-0.00073 (Bootstrapping), +0.00091/-0.00101 (Prayer bead)
LSM: chi^2 = 341.1, n_freedom = 112
. . .
New minimum
4/29/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SONNAR 2.8/180 + MII G2-8300
SONNAR 2.8/180 + MII G2-8300
CCD+B,exp.15 s,comp. HD835640 ,2x2.
----- EBFit result: -----
Tmin = 2459333.31347
Error (1 sigma): +0.00027/-0.00030 (Bootstrapping), +0.00009/-0.00007 (Prayer bead), +0.00025/-0.00025 (LSM)
Error (95% CI): +0.00052/-0.00053 (Bootstrapping), +0.00015/-0.00012 (Prayer bead)
LSM: chi^2 = 86.8, n_freedom = 67
. . .
New minimum
4/29/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SONNAR 2.8/180 + MII G2-8300
SONNAR 2.8/180 + MII G2-8300
CCD+V,exp.10 s,comp. HD83784,2x2.
----- EBFit result: -----
Tmin = 2459333.47967
Error (1 sigma): +0.00109/-0.00155 (Bootstrapping), +0.00085/-0.00083 (Prayer bead), +0.00014/-0.00014 (LSM)
Error (95% CI): +0.00215/-0.00274 (Bootstrapping), +0.00171/-0.00238 (Prayer bead)
LSM: chi^2 = 744.4, n_freedom = 25
. . .
New minimum
4/29/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SONNAR 2.8/180 + MII G2-8300
SONNAR 2.8/180 + MII G2-8300
CCD+V,exp.10 s,comp. HD83784,2x2.
----- EBFit result: -----
Tmin = 2459333.31341
Error (1 sigma): +0.00014/-0.00012 (Bootstrapping), +0.00009/-0.00011 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI): +0.00027/-0.00024 (Bootstrapping), +0.00016/-0.00016 (Prayer bead)
LSM: chi^2 = 310.2, n_freedom = 55
. . .
New observation
4/29/2021
W UMa
177
Urbaník M., Kysucká hvezdáreň
SONNAR 2.8/180 + MII G2-8300
SONNAR 2.8/180 + MII G2-8300
CCD+R,exp.6 s,comp. HD835640 ,2x2.
. . .
More
