KR Cyg (Eclipsing binary)
RA: 20h 09m 05.59s, DE: +30° 33' 01.40" (302.2732916667, 30.5503888889)
9/7/2023, 18:16 - 9/7/2023, 21:42 (UTC)
- Observer: Urbaník M.
- Created: 9/13/2023, 19:20
- Station: Kysucká hvezdáreň
- Instrument: MEGREZ 88 FD 88/498 + MII G2-8300
- Photometric band: B
- Time standard: Gjd
- Brightness in: Mag
Note:
CCD+B, exp.50 s., comp. UCAC4-686-071502.
Determined minima
-
P: 2460195.34395 (9/7/2023, 20:15)
HJDmin: 2460195.34724 +/- 0.00017
Heliocentric correction: 0.00329
Note:CCD+B, exp.50 s., comp. UCAC4-686-071502. ----- EBFit result: ----- Tmin = 2460195.34395 Error (1 sigma): +0.00017/-0.00017 (Bootstrapping), +0.00003/-0.00005 (Prayer bead), +0.00007/-0.00007 (LSM) Error (95% CI): +0.00035/-0.00035 (Bootstrapping), +0.00008/-0.00007 (Prayer bead) LSM: chi^2 = 355.0, n_freedom = 49
-
P: 2460195.34382 (9/7/2023, 20:15)
HJDmin: 2460195.34711 +/- 0.00023
Heliocentric correction: 0.00329
Note:CCD+V, exp.30 s.,comp. UCAC4-686-071502. ----- EBFit result: ----- Tmin = 2460195.34382 Error (1 sigma): +0.00022/-0.00024 (Bootstrapping), +0.00005/-0.00005 (Prayer bead), +0.00008/-0.00008 (LSM) Error (95% CI): +0.00043/-0.00043 (Bootstrapping), +0.00009/-0.00009 (Prayer bead) LSM: chi^2 = 382.1, n_freedom = 38
-
P: 2460195.34387 (9/7/2023, 20:15)
HJDmin: 2460195.34716 +/- 0.00018
Heliocentric correction: 0.00329
Note:CCD+R, exp.20 s.,comp. UCAC4-686-071502. ----- EBFit result: ----- Tmin = 2460195.34387 Error (1 sigma): +0.00019/-0.00017 (Bootstrapping), +0.00004/-0.00003 (Prayer bead), +0.00010/-0.00010 (LSM) Error (95% CI): +0.00034/-0.00033 (Bootstrapping), +0.00006/-0.00005 (Prayer bead) LSM: chi^2 = 127.8, n_freedom = 43
-
P: 2460195.34424 (9/7/2023, 20:15)
HJDmin: 2460195.34753 +/- 0.00039
Heliocentric correction: 0.00329
Note:CCD+I, exp.24 s.,comp. UCAC4-603-107384. ----- EBFit result: ----- Tmin = 2460195.34424 Error (1 sigma): +0.00036/-0.00043 (Bootstrapping), +0.00011/-0.00016 (Prayer bead), +0.00035/-0.00035 (LSM) Error (95% CI): +0.00074/-0.00082 (Bootstrapping), +0.00024/-0.00047 (Prayer bead) LSM: chi^2 = 73.3, n_freedom = 47
. . .