Recent

New minimum 3/4/2026

EG Cep

Maurice Audejean, Observatoire Privé de Chinon, 3/3/2026

Seestar S50

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New observation 3/4/2026

EG Cep

Ivan Sergey, Polyani, near Molodechno, Belarus, 12/26/2025

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 4.5/300, Canon 450D

. . .

New observation 12/27/2025

EG Cep

Ivan Sergey, Polyani, near Molodechno, Belarus, 12/26/2025

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 4.5/300, Canon 450D

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New minimum 11/25/2025

EG Cep

Maurice Audejean, Observatoire Privé de Chinon R67, 11/25/2025

Seestar S50

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New observation 11/25/2025

EG Cep

Milan Uhlar, JIRNY, 11/2/2024

QHY294, LNS200, OAT

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New observation 11/3/2024

EG Cep

Milan Uhlar, JIRNY, 11/2/2024

QHY294, LNS200, OAT

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New observation 8/12/2024

EG Cep

Petr Lívanec , Nosetín

Pentacon LNS 48/135 + Canon 550D

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New minimum 8/12/2024

Pentacon LNS 48/135 + Canon 550D

----- EBFit result: -----
Tmin = 2460534.50109
Error (1 sigma): +0.00055/-0.00049 (Bootstrapping), +0.00016/-0.00016 (Prayer bead), +0.00046/-0.00046 (LSM)
Error (95% CI): +0.00103/-0.00098 (Bootstrapping), +0.00045/-0.00028 (Prayer bead)
LSM: chi^2 = 257.1, n_freedom = 195

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New minimum 9/2/2022

EG Cep

Vojtěch Dienstbier, Hvězdárna Valašské Meziříčí

Sekční set: NWT 150/750 + G2-1600

Sekční set: NWT 150/750 + G2-1600

----- EBFit result: -----
Tmin = 2459824.58775
Error (1 sigma): +0.00006/-0.00006 (Bootstrapping), +0.00003/-0.00003 (Prayer bead), +0.00002/-0.00002 (LSM)
Error (95% CI): +0.00011/-0.00012 (Bootstrapping), +0.00007/-0.00005 (Prayer bead)
LSM: chi^2 = 1123.7, n_freedom = 156

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New observation 9/2/2022

EG Cep

Vojtěch Dienstbier, Hvězdárna Valašské Meziříčí

Sekční set: NWT 150/750 + G2-1600

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New minimum 6/12/2021

EG Cep

Urbaník M., Kysucká hvezdáreň

SIGMA 2.8/150 + MII G2-8300

SIGMA 2.8/150 + MII G2-8300
CCD+R,exp.8 s. ,comp.
UCAC4-834-017309,2x2.

----- EBFit result: -----
Tmin = 2459371.46890
Error (1 sigma): +0.00139/-0.00385 (Bootstrapping), +0.00030/-0.00587 (Prayer bead), +0.00329/-0.00329 (LSM)
Error (95% CI): +0.00290/-0.00647 (Bootstrapping), +0.00169/-0.00647 (Prayer bead)
LSM: chi^2 = 14.5, n_freedom = 17

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New minimum 6/12/2021

EG Cep

Urbaník M., Kysucká hvezdáreň

SIGMA 2.8/150 + MII G2-8300

SIGMA 2.8/150 + MII G2-8300
CCD+V,exp.14 s. ,comp.
UCAC4-834-017309,2x2.

----- EBFit result: -----
Tmin = 2459371.47103
Error (1 sigma): +0.00070/-0.00236 (Bootstrapping), +0.00075/-0.00202 (Prayer bead), +0.00129/-0.00129 (LSM)
Error (95% CI): +0.00334/-0.00236 (Bootstrapping), +0.00125/-0.00236 (Prayer bead)
LSM: chi^2 = 18.7, n_freedom = 11

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New observation 6/7/2021

EG Cep

Urbaník M., Kysucká hvezdáreň

SIGMA 2.8/150 + MII G2-8300

SIGMA 2.8/150 + MII G2-8300
CCD+I,exp.10 s. ,comp.
UCAC4-834-017309,2x2.

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New observation 6/7/2021

EG Cep

Urbaník M., Kysucká hvezdáreň

SIGMA 2.8/150 + MII G2-8300

SIGMA 2.8/150 + MII G2-8300
CCD+R,exp.8 s. ,comp.
UCAC4-834-017309,2x2.

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New observation 6/7/2021

EG Cep

Urbaník M., Kysucká hvezdáreň

SIGMA 2.8/150 + MII G2-8300

SIGMA 2.8/150 + MII G2-8300
CCD+V,exp.14 s. ,comp.
UCAC4-834-017309,2x2.

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New minimum 4/29/2021

EG Cep

Urbaník M., Kysucká hvezdáreň

SONNAR 2.8/200 + MII G2-8300

SONNAR 2.8/200 + MII G2-8300
CCD+R,exp.8 s,comp. UCAC4-834-017309 ,1x1.

----- EBFit result: -----
Tmin = 2459328.44002
Error (1 sigma): +0.00064/-0.00061 (Bootstrapping), +0.00045/-0.00048 (Prayer bead), +0.00036/-0.00036 (LSM)
Error (95% CI): +0.00133/-0.00122 (Bootstrapping), +0.00072/-0.00096 (Prayer bead)
LSM: chi^2 = 118.9, n_freedom = 58

. . .

New minimum 4/29/2021

EG Cep

Urbaník M., Kysucká hvezdáreň

SONNAR 2.8/200 + MII G2-8300

SONNAR 2.8/200 + MII G2-8300
CCD+V,exp.14 s,comp. UCAC4-834-017309 ,1x1.

----- EBFit result: -----
Tmin = 2459328.44020
Error (1 sigma): +0.00026/-0.00022 (Bootstrapping), +0.00012/-0.00004 (Prayer bead), +0.00018/-0.00018 (LSM)
Error (95% CI): +0.00056/-0.00048 (Bootstrapping), +0.00016/-0.00009 (Prayer bead)
LSM: chi^2 = 116.8, n_freedom = 52

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New minimum 4/28/2021

EG Cep

Urbaník M., Kysucká hvezdáreň

SONNAR 2.8/200 + MII G2-8300

SONNAR 2.8/200 + MII G2-8300
CCD+B,exp.20 s,comp. UCAC4-834-017309 ,1x1.

----- EBFit result: -----
Tmin = 2459328.44006
Error (1 sigma): +0.00028/-0.00028 (Bootstrapping), +0.00009/-0.00008 (Prayer bead), +0.00017/-0.00017 (LSM)
Error (95% CI): +0.00053/-0.00054 (Bootstrapping), +0.00016/-0.00022 (Prayer bead)
LSM: chi^2 = 194.7, n_freedom = 61

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New observation 4/24/2021

EG Cep

Urbaník M., Kysucká hvezdáreň

SONNAR 2.8/200 + MII G2-8300

SONNAR 2.8/200 + MII G2-8300
CCD+R,exp.8 s,comp. UCAC4-834-017309 ,1x1.

. . .

New observation 4/24/2021

EG Cep

Urbaník M., Kysucká hvezdáreň

SONNAR 2.8/200 + MII G2-8300

SONNAR 2.8/200 + MII G2-8300
CCD+V,exp.14 s,comp. UCAC4-834-017309 ,1x1.

. . .

New observation 4/24/2021

EG Cep

Urbaník M., Kysucká hvezdáreň

SONNAR 2.8/200 + MII G2-8300

SONNAR 2.8/200 + MII G2-8300
CCD+B,exp.20 s,comp. UCAC4-834-017309 ,1x1.

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New minimum 10/9/2018

EG Cep

Pokorný P., Česká Lípa

Sonnar LNS 45/180 + Canon 600D

Sonnar LNS 45/180 + Canon 600D

----- EBFit result: -----
Tmin = 2458400.40661
Error (1 sigma): +0.00021/-0.00021 (Bootstrapping), +0.00013/-0.00013 (Prayer bead), +0.00012/-0.00012 (LSM)
Error (95% CI): +0.00043/-0.00043 (Bootstrapping), +0.00029/-0.00022 (Prayer bead)
LSM: chi^2 = 579.5, n_freedom = 177

. . .

New minimum 9/4/2018

EG Cep

Pokorný P., Hvězdárna Valašské Meziříčí

Sonnar LNS 45/180 + Canon 600D

Sonnar LNS 45/180 + Canon 600D
58. praktikum pro pozorovatele proměnných hvězd

----- EBFit result: -----
Tmin = 2458351.39091
Error (1 sigma): +0.00041/-0.00043 (Bootstrapping), +0.00027/-0.00023 (Prayer bead), +0.00042/-0.00042 (LSM)
Error (95% CI): +0.00081/-0.00094 (Bootstrapping), +0.00045/-0.00053 (Prayer bead)
LSM: chi^2 = 55.9, n_freedom = 65

. . .

New observation 8/22/2013

EG Cep

Urbaník M., Čadca

ED 80/600,0.5x Reductor, G1 0300

ED 80/600,0.5x Reductor, G1 0300
Hmla prerušila pozorovanie.

----- EBFit result: -----
TminGJD = 2456526.36355
Error (1 sigma): +0.00074/-0.00044 (Bootstrapping), +0.00055/-0.00034 (Prayer bead), +0.00103/-0.00103 (LSM)
Error (95% CI): +0.00295/-0.00090 (Bootstrapping), +0.00119/-0.00062 (Prayer bead)
LSM: chi^2 = 7.6, n_freedom = 55

. . .

New minimum 10/17/2011