ExoClock

The Star
Simbad GAIA 2MASS	BD+22 2716 DR2 1242084170974175232 J14330635+2153409
RA	14:33:06.3573		DEC	+21:53:40.982
Parallax 6.144 mas		P.M. RA 29.242 mas/y		P.M. DEC -6.951 mas/y
Mag_V 9.745	Mag_R^* 9.465	Mag_I^* 9.216	Mag_J 8.869	Mag_H 8.65	Mag_K 8.621
Mag_G 9.646		Mag_{G_BP} 9.893		Mag_{G_RP} 9.281
^*Calculated from GAIA magnitudes.

Ephemeris - Verified
Kokori et al. 2025
Mid-time 2457676.650366 ± 8.2e-05 BJD_TDB
Period 2.243766466 ± 8.7e-08 days
Transit Parameters
Wong et al. 2015
R_p/R_s 0.0942 ± 0.0004	a/R_s 5.99 +0.09 -0.09		i 84.63 +0.24 -0.24 deg
R_p/R_s 0.0942 ± 0.0004	e 0.083 +0.003 -0.003		ω 252.7 +0.7 -0.8 deg
Depth_R^* 10.53 mmag		Duration^* 2.85 hours
^Calculated from the other parameters, using PyLightcurve. ^*Adjusted based on the space observations.
Limb Darkening Parameters
Joshi et al. 2009
T_eff 6475.0 +100.0 -100.0 K	Log(g) 4.29 +0.07 -0.07 cm/s²		Fe/H 0.0 +0.2 -0.2 dex

ExoClock Status
Observing Priority		LOW
Minimum aperture		5.0"
Total Observations (Recent)		47 (4)
O-C		0.93 ± 0.48 minutes
ExoClock Observations (Recent)		31 (4)
Space Observations (Recent)		6 (0)
ETD Observations (Recent)		1 (0)
Literature Mid-times (Recent)		9 (0)
Kepler R_p/R_s		-
TESS R_p/R_s		0.09593 ± 0.00029

Planet Observation Date	Observer Observatory	Telescope Camera / Filter / Exp [s]	O-C minutes
ExoClock Observations
WASP-14b (LOW) 2026-04-23	Paolo Arcangelo Matassa P:M.P.H.R. Deep Sky (K81)	Ritchey Chretien 40cm-F5.3 CCD ICX453AQ / Lum / 30.0	1.31 ± 1.44
WASP-14b (LOW) 2025-05-02	Alfredo Viegas GRT North	AstroPhysics 175 FLI-16200 / R / 30.0	3.14 ± 5.33
WASP-14b (LOW) 2025-04-29	Simon Dawes William James II	Celestron Edge11 HD Risingcam Monochrome SONY imx571 / Lum / 60.0	-0.08 ± 1.58
WASP-14b (LOW) 2025-04-29	Daniel Kustrin Daniel Kustrin	Sky Watcher Classic 200P ZWO ASI2600MM-Pro / R / 15.0	-0.22 ± 2.02
WASP-14b (LOW) 2025-04-12	Tommaso Dittadi TD-TRO	Ritchey-Chretien Moravian G2-1600 / R / 60.0	1.7 ± 2.02
WASP-14b (LOW) 2025-04-03	Francesco Scaggiante Gruppo Astrofili Salese "GALILEO GALILEI"	NEWTON 410/1710 Player One Astronomy Poseidon-M Pro (IMX571) / rpr / 20.0	3.81 ± 3.31
WASP-14b (LOW) 2025-04-03	Adrian Jones Private Observatory (I64)	Meade ACF 30cm QSI 583 / R / 45.0	2.41 ± 1.18
WASP-14b (LOW) 2025-03-25	Simon Dawes William James II	Celestron Edge11 HD Risingcam Monochrome SONY imx571 / Lum / 60.0	5.05 ± 1.58
WASP-14b (LOW) 2025-03-16	Simon Dawes William James II	Celestron Edge11 HD Risingcam Monochrome SONY imx571 / Lum / 48.0	-1.48 ± 1.87
WASP-14b (LOW) 2024-05-23	Javier Alonso Santiago INAF-OACT	SC Moravian C4 / R / 60.0	-3.96 ± 1.58
WASP-14b (LOW) 2024-05-14	Rowan Wookey Observatorio del Teide	COAST CCD / R / 40.0	0.84 ± 0.99
WASP-14b (LOW) 2024-04-18	John Collins JC_Wrexham	Meade LX200GPS ASI-290m / rpr / 120.0	-3.55 ± 1.12
WASP-14b (LOW) 2024-04-09	Paolo Arcangelo Matassa P:M.P.H.R. Deep Sky (K81)	Ritchey Chretien 40cm-F5.3 CCD ICX453AQ / Lum / 60.0	-0.61 ± 2.02
WASP-14b (LOW) 2024-03-06	Charles Miller Miller Observatory	Meade 12" LX850 QHY268M / R / 60.0	2.27 ± 2.59
WASP-14b (LOW) 2024-03-04	Martin Crow Burnham Observatory	Celestron C9.25 SX694 mono / R / 30.0	-1.67 ± 1.44
WASP-14b (LOW) 2022-05-27	Kevin Johnson Holbrook Observatory	Meade LX10 EMC Atik 383L+ / R / 120.0	3.15 ± 2.59
WASP-14b (LOW) 2022-05-27	Sacha Foschino Observatoire des Baronnies Provençales	Planewave 430mm SVO ASI 6200 MM Pro / Clear / 60.0	1.99 ± 1.3
WASP-14b (LOW) 2022-05-18	Marco Bastoni Bellatrix	GSO RC 10'' Moravian G3-16200 / Lum / 100.0	2.52 ± 2.88
WASP-14b (LOW) 2022-03-23	Claudio Lopresti Claudio Lopresti	Makutov-Newton CCD Sbig ST8xme / I / 240.0	0.45 ± 4.32
WASP-14b (LOW) 2021-05-24	Giuseppe Marino Gruppo Astrofili Catanesi	Newtonian SBIG ST-7 XME / I / 220.0	1.42 ± 1.73
WASP-14b (LOW) 2021-05-15	Mercedes Correa Calar Alto	Caha 1.23m DLR-MKIII CCD / I / 2.0	4.1 ± 4.32
WASP-14b (LOW) 2021-04-19	Adrian Jones Private Observatory (I64)	Meade ACF 30cm QSI 583 / R / 100.0	1.22 ± 1.44
WASP-14b (LOW) 2021-04-10	Carmelo Falco GALHassin Robotic Telescope 2 (GRT2)	Giacometti-Fogale RC16 Andor Apogee Aspen CG16M / gpr / 25.0	-0.56 ± 1.3
WASP-14b (LOW) 2020-05-30	Simon Dawes William James II Observatory	Skywatcher MN190 2 ZWO ASI 1600MM-PRO USB 3.0 Mono Camera / R / 30.0	2.91 ± 2.02
WASP-14b (LOW) 2020-05-30	Adrian Jones Private Observatory (I64)	Meade ACF 30cm QSI 583 / R / 15.0	2.19 ± 2.74
WASP-14b (LOW) 2020-05-30	Martin Crow Burnham Observatory	Celestron C9.25 SX694 mono / R / 20.0	-0.26 ± 1.01
WASP-14b (LOW) 2020-05-21	Anaël Wünsche Observatoire des Baronnies Provençales	CDK Planewave SBIG STL11K / V / 120.0	-0.31 ± 1.58
WASP-14b (LOW) 2020-05-21	Marc Deldem Les Barres Observatory	Celestron C8 SBIG ST8-XME / Clear / 120.0	-1.61 ± 1.44
WASP-14b (LOW) 2020-04-25	Fabio Mortari Hypatia Observatory	Newton 250mm f/4.9 Sbig ST8-XE / Lum / 120.0	-0.17 ± 1.87
WASP-14b (LOW) 2020-04-16	Adrian Jones Private Observatory (I64)	Meade ACF 30cm QSI 583 / R / 10.0	-1.8 ± 5.76
WASP-14b (LOW) 2012-02-16	Ramon Naves Montcabrer	Meade LX200 12" ACF Sbig ST8xme / R / 120.0	4.15 ± 2.02
Space Observations
Planet Observation Date	Mission		O-C minutes
WASP-14b (LOW) 2022-04-19	TESS		-0.12 ± 0.42
WASP-14b (LOW) 2022-04-17	TESS		0.56 ± 0.37
WASP-14b (LOW) 2022-04-08	TESS		-0.05 ± 0.45
WASP-14b (LOW) 2022-04-06	TESS		-0.17 ± 0.42
WASP-14b (LOW) 2022-04-04	TESS		-0.25 ± 0.39
WASP-14b (LOW) 2022-04-01	TESS		-0.25 ± 0.45
ETD Observations
Planet Observation Date	Observer(s)	ETD link	O-C minutes
WASP-14b (LOW) 2022-05-09	F. Lomoz	1652593832	3.05 ± 3.46
Literature Mid-times
Planet Observation Date	Reference		O-C minutes
2013-04-30	Raetz et al. 2015		0.11 ± 2.35
2012-04-25	Wong et al. 2015		-0.78 ± 0.37
2012-04-16	Wong et al. 2015		-0.38 ± 0.37
2012-02-25	Raetz et al. 2015		0.45 ± 1.3
2012-02-07	Raetz et al. 2015		1.22 ± 2.02
2011-03-30	Raetz et al. 2015		0.74 ± 0.84
2009-05-12	Johnson et al. 2009		1.15 ± 0.36
2008-12-26	Blecic et al. 2013		-0.42 ± 0.35
2007-12-29	Joshi et al. 2009		-0.25 ± 0.76

WASP-14b (LOW)

Discovered by: Joshi et al. 2009

ExoClock Observations

Space Observations

ETD Observations

Literature Mid-times