exoclock

KELT-14b (LOW)

Discovered by: Turner et al. 2016

The Star
Simbad
GAIA
2MASS		 CD-42 3043
DR2 5560886336446650240
J07131235-4224350
RA 07:13:12.3539 DEC -42:24:35.115
Parallax
3.969 mas		 P.M. RA
-11.287 mas/y		 P.M. DEC
-1.855 mas/y
MagV
11.0		 MagR*
10.611		 MagI*
10.26		 MagJ
9.808		 MagH
9.487		 MagK
9.424
MagG
10.838		 MagGBP
11.202		 MagGRP
10.344
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2025
Mid-time
2458939.595724 ± 6.7e-05 BJDTDB
Period
1.71005329 ± 1.2e-07 days
Transit Parameters
Turner et al. 2016
Rp/Rs
0.1177 ± 0.0012		 a/Rs
4.25 +0.07 -0.07
 i
78.3 +0.3 -0.3 deg
e
-		 ω
- deg
DepthR*
13.25 mmag		 Duration*
2.25 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Turner et al. 2016
Teff
5720.0 +130.0 -130.0 K
 Log(g)
4.17 +0.02 -0.02 cm/s2
 Fe/H
0.32 +0.09 -0.09 dex
ExoClock Status
Observing Priority LOW
Minimum aperture 5.0"
Total Observations (Recent) 73 (3)
O-C -1.85 ± 0.62 minutes
ExoClock Observations (Recent) 14 (3)
Space Observations (Recent) 51 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 8 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.11356 ± 0.00023

KELT-14b


ExoClock Observations
Planet
Observation Date		 Observer
Observatory		 Telescope
Camera / Filter / Exp [s]		 O-C
minutes
KELT-14b (LOW)
2025-04-26		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / R / 60.0		-4.92 ± 1.24
KELT-14b (LOW)
2025-04-14		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / R / 60.0		-0.58 ± 1.07
KELT-14b (LOW)
2025-02-20		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / R / 60.0		-1.05 ± 0.95
KELT-14b (LOW)
2024-01-13		Jean-Fabien Barrois
Backyard		Celestron 9.25
ZWO ASI1600 MM pro / Lum / 60.0		-8.26 ± 3.17
KELT-14b (LOW)
2024-01-03		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / R / 90.0		1.03 ± 1.24
KELT-14b (LOW)
2023-11-23		Jean-Pascal Vignes
Deep Sky Chile		Planewave CDK400
QHYCCD 600M / Lum / 45.0		-2.93 ± 4.46
KELT-14b (LOW)
2023-02-19		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / R / 90.0		-0.45 ± 1.18
KELT-14b (LOW)
2022-05-01		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / R / 120.0		0.38 ± 1.44
KELT-14b (LOW)
2021-11-16		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / R / 120.0		-1.4 ± 1.3
KELT-14b (LOW)
2021-11-04		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / R / 120.0		2.31 ± 1.87
KELT-14b (LOW)
2021-09-29		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / R / 60.0		0.9 ± 1.3
KELT-14b (LOW)
2021-03-20		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / R / 120.0		-0.37 ± 1.3
KELT-14b (LOW)
2021-03-08		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / R / 120.0		-0.41 ± 1.01
KELT-14b (LOW)
2021-01-19		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / R / 60.0		0.16 ± 1.44

Space Observations
Planet
Observation Date		 Mission O-C
minutes
KELT-14b (LOW)
2023-02-10		TESS-0.34 ± 0.72
KELT-14b (LOW)
2023-02-08		TESS-0.48 ± 0.71
KELT-14b (LOW)
2023-02-07		TESS0.06 ± 0.71
KELT-14b (LOW)
2023-02-05		TESS0.32 ± 0.69
KELT-14b (LOW)
2023-02-03		TESS0.21 ± 0.75
KELT-14b (LOW)
2023-02-02		TESS0.19 ± 0.71
KELT-14b (LOW)
2023-01-29		TESS-1.0 ± 0.69
KELT-14b (LOW)
2023-01-27		TESS-0.09 ± 0.6
KELT-14b (LOW)
2023-01-26		TESS0.26 ± 0.72
KELT-14b (LOW)
2023-01-24		TESS-0.12 ± 0.66
KELT-14b (LOW)
2023-01-22		TESS0.27 ± 0.72
KELT-14b (LOW)
2023-01-21		TESS1.04 ± 0.78
KELT-14b (LOW)
2021-02-07		TESS1.99 ± 0.75
KELT-14b (LOW)
2021-02-05		TESS-1.43 ± 0.73
KELT-14b (LOW)
2021-02-03		TESS0.63 ± 0.73
KELT-14b (LOW)
2021-02-01		TESS0.06 ± 0.76
KELT-14b (LOW)
2021-01-31		TESS-0.03 ± 0.72
KELT-14b (LOW)
2021-01-29		TESS-0.79 ± 0.75
KELT-14b (LOW)
2021-01-26		TESS0.95 ± 0.73
KELT-14b (LOW)
2021-01-24		TESS-0.4 ± 0.76
KELT-14b (LOW)
2021-01-22		TESS-0.89 ± 0.76
KELT-14b (LOW)
2021-01-20		TESS0.47 ± 0.69
KELT-14b (LOW)
2021-01-19		TESS1.22 ± 0.71
KELT-14b (LOW)
2021-01-17		TESS0.24 ± 0.73
KELT-14b (LOW)
2021-01-15		TESS-1.06 ± 0.62
KELT-14b (LOW)
2021-01-12		TESS0.62 ± 0.81
KELT-14b (LOW)
2021-01-10		TESS0.2 ± 0.72
KELT-14b (LOW)
2021-01-08		TESS-0.75 ± 0.72
KELT-14b (LOW)
2021-01-07		TESS0.74 ± 0.69
KELT-14b (LOW)
2021-01-05		TESS0.04 ± 0.78
KELT-14b (LOW)
2021-01-02		TESS-0.25 ± 0.68
KELT-14b (LOW)
2020-12-29		TESS0.19 ± 0.68
KELT-14b (LOW)
2020-12-27		TESS-0.5 ± 0.66
KELT-14b (LOW)
2020-12-26		TESS-1.63 ± 0.82
KELT-14b (LOW)
2020-12-24		TESS-0.12 ± 0.75
KELT-14b (LOW)
2020-12-22		TESS0.15 ± 0.75
KELT-14b (LOW)
2020-12-21		TESS-0.39 ± 0.69
KELT-14b (LOW)
2020-12-19		TESS0.66 ± 0.75
KELT-14b (LOW)
2019-01-31		TESS-0.21 ± 0.69
KELT-14b (LOW)
2019-01-30		TESS-1.42 ± 0.69
KELT-14b (LOW)
2019-01-28		TESS0.3 ± 0.73
KELT-14b (LOW)
2019-01-26		TESS0.54 ± 0.71
KELT-14b (LOW)
2019-01-25		TESS0.15 ± 0.72
KELT-14b (LOW)
2019-01-23		TESS-0.48 ± 0.78
KELT-14b (LOW)
2019-01-21		TESS-0.44 ± 0.73
KELT-14b (LOW)
2019-01-18		TESS0.5 ± 0.73
KELT-14b (LOW)
2019-01-16		TESS0.23 ± 0.76
KELT-14b (LOW)
2019-01-14		TESS0.25 ± 0.69
KELT-14b (LOW)
2019-01-13		TESS-0.12 ± 0.76
KELT-14b (LOW)
2019-01-11		TESS0.36 ± 0.73
KELT-14b (LOW)
2019-01-09		TESS0.65 ± 0.75

Literature Mid-times
Planet
Observation Date		 Reference O-C
minutes
2015-04-02 Rodriguez et al. 2016 -4.12 ± 1.87
2015-03-30 Rodriguez et al. 2016 1.79 ± 2.88
2015-03-30 Rodriguez et al. 2016 1.36 ± 0.86
2015-03-09 Rodriguez et al. 2016 -0.6 ± 2.02
2015-03-09 Rodriguez et al. 2016 -0.89 ± 1.58
2015-01-25 Rodriguez et al. 2016 -0.11 ± 1.38
2015-01-20 Rodriguez et al. 2016 0.4 ± 1.12
2014-01-07 Turner et al. 2016 -0.08 ± 0.3
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