exoclock

K2-29b (LOW)

Discovered by: Santerne et al. 2016

The Star
Simbad
GAIA
2MASS		 WASP-152
DR2 150054788545735424
J04104086+2424061
RA 04:10:40.8826 DEC +24:24:06.301
Parallax
5.575 mas		 P.M. RA
16.452 mas/y		 P.M. DEC
-21.988 mas/y
MagV
12.56		 MagR*
11.934		 MagI*
11.447		 MagJ
10.622		 MagH
10.168		 MagK
10.062
MagG
12.201		 MagGBP
12.775		 MagGRP
11.503
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2025
Mid-time
2458938.26109 ± 0.0001 BJDTDB
Period
3.25883434 ± 2.5e-07 days
Transit Parameters
Santerne et al. 2016
Rp/Rs
0.1419 ± 0.0006		 a/Rs
10.51 +0.15 -0.15
 i
86.66 +0.11 -0.08 deg
e
0.066 +0.022 -0.022
 ω
132.0 +21.0 -21.0 deg
DepthR*
24.57 mmag		 Duration*
2.22 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Santerne et al. 2016
Teff
5358.0 +38.0 -38.0 K
 Log(g)
4.54 +0.01 -0.01 cm/s2
 Fe/H
0.16 +0.03 -0.03 dex
ExoClock Status
Observing Priority LOW
Minimum aperture 5.6"
Total Observations (Recent) 83 (6)
O-C 0.38 ± 0.33 minutes
ExoClock Observations (Recent) 51 (6)
Space Observations (Recent) 32 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 0 (0)
Kepler Rp/Rs 0.14099 ± 0.00043
TESS Rp/Rs 0.14407 ± 0.00039

K2-29b


ExoClock Observations
Planet
Observation Date		 Observer
Observatory		 Telescope
Camera / Filter / Exp [s]		 O-C
minutes
K2-29b (LOW)
2025-12-11		Kyle Carr
Walnut Park		Celestron C8
ASI533MM Pro / AstrodonExoPlanet-BB / 300.0		2.34 ± 1.05
K2-29b (LOW)
2025-12-07		Enrique Arce
Vallbona Observatory		Ritchey Chretien
ZWO ASI 294 MM PRO / Lum / 300.0		2.33 ± 0.81
K2-29b (LOW)
2025-11-28		Arturo Martín Saura
OBSERVATORIO SURESTE ESTELAR		SC C8
ASI294mm pro / R / 180.0		0.05 ± 1.25
K2-29b (LOW)
2025-10-20		Vojtěch Školník
Broumov NM Observatory		Meade LX90 ACF
MI C2-7000A / Clear / 90.0		-0.74 ± 0.78
K2-29b (LOW)
2025-10-06		Yves Jongen
Rasteau Observatory		Plane Wave CDK 17"
SBIG STXL 11002 / R / 180.0		1.23 ± 1.58
K2-29b (LOW)
2025-02-20		John Collins
JC_Wrexham		Meade LX200GPS
ASI-290m / Lum / 30.0		2.53 ± 2.45
K2-29b (LOW)
2025-01-16		Jordi González-Edo
Landete-Kea		C11
ASI 2600MM pro / Lum / 120.0		-0.38 ± 1.14
K2-29b (LOW)
2024-12-20		Yves Jongen
Rasteau Observatory		Plane Wave CDK 17"
SBIG STXL 11002 / Lum / 120.0		0.01 ± 0.84
K2-29b (LOW)
2024-12-04		Lee YuHsien
KMSH Observatory		C14HD
QSI-660 / R / 60.0		1.27 ± 2.74
K2-29b (LOW)
2024-11-15		Alessandro Marchini
Astronomical Observatory University of Siena		Mak-Cas 0.3m f/5.6
Sbig STL-6303 / I / 180.0		-0.88 ± 1.73
K2-29b (LOW)
2024-11-02		Federico Armato
OARPAF		Astelco T-800
STX-16801 SBIG / R / 180.0		-1.35 ± 0.94
K2-29b (LOW)
2024-02-08		Dim Stouraitis
Galilaios		SCT
SXVF-H9 Starlight-Xpress / R / 120.0		1.04 ± 1.09
K2-29b (LOW)
2023-12-12		Bryan Martin
Tiger Butte Observatory Remote		AG Optical IDK
ZWO ASI 294 / Lum / 180.0		-1.64 ± 2.88
K2-29b (LOW)
2023-12-08		Ricard Casas
Estartit Obs.		Schmidt-Cassegrain
Moravian Instruments C2-5000A / R / 30.0		-2.76 ± 1.28
K2-29b (LOW)
2023-11-25		Marco Spiller
Marco Spiller		RC-10 Tecnosky
Moravian G2-1600 MKII / Clear / 90.0		4.94 ± 2.02
K2-29b (LOW)
2023-11-25		Anaël Wünsche
Observatoire des Baronnies Provençales		CDK Planewave 2
ZWO ASI6200 / R / 120.0		2.49 ± 1.4
K2-29b (LOW)
2023-11-22		Yen-Hsing Lin
NTHU TAT		GSO RC10
Apogee AltaF-6: KAF1001E / Clear / 60.0		3.97 ± 1.22
K2-29b (LOW)
2023-10-24		Bryan Martin
Tiger Butte Observatory Remote		AG Optical IDK
ZWO ASI 294 / R / 180.0		14.36 ± 2.45
K2-29b (LOW)
2023-10-07		Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)		Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Lum / 60.0		-1.52 ± 1.58
K2-29b (LOW)
2023-10-07		Joan Josep Isach Cogollos
Centro Astronómico Alto Turia (CAAT). MPC J57		Skywatcher
ZWO ASI 1600 MM / Lum / 180.0		-1.75 ± 0.95
K2-29b (LOW)
2023-02-21		Adam Popowicz
Otivar dome2		Newton 12" ASA
ASI ZWO 1600MM / R / 202.0		-3.63 ± 1.25
K2-29b (LOW)
2023-02-08		Stephen Futcher
Hampshire Astronomical Group, Clanfield		Ritchey-Chrétien (SX-46)
Starlight Xpress SX-46 / R / 30.0		2.43 ± 1.58
K2-29b (LOW)
2023-02-08		Stéphane Montchaud
Burgundy Observatory		Celestron 8
Zwo Asi 1600 / Lum / 120.0		1.57 ± 1.44
K2-29b (LOW)
2023-02-08		Stephen Futcher
Hampshire Astronomical Group, Clanfield		Ritchey-Chrétien (SX-46)
Starlight Xpress SX-46 / B / 90.0		0.99 ± 2.02
K2-29b (LOW)
2023-02-08		Simon Dawes
William James II Observatory		Skywatcher MN190 2
ZWO ASI 1600MM-PRO USB 3.0 Mono Camera / Lum / 300.0		0.27 ± 2.45
K2-29b (LOW)
2023-02-08		Tom Franklin
Clanfield Observatory		Ritchey-Chrétien telescope
Starlight Xpress SX46 / B / 90.0		0.13 ± 2.16
K2-29b (LOW)
2023-01-26		Yves Jongen
Rasteau Observatory		Plane Wave CDK 17"
SBIG STXL 11002 / Lum / 120.0		0.32 ± 0.63
K2-29b (LOW)
2023-01-13		Francesco Scaggiante
Gruppo Astrofili Salese "GALILEO GALILEI"		NEWTON 410/1710
Custom made with KAF-1603ME CCD sensor / R / 40.0		-0.49 ± 2.3
K2-29b (LOW)
2023-01-07		Bryan Martin
Tiger Butte Observatory Remote		AG Optical IDK
ZWO ASI 294 / R / 120.0		-1.25 ± 2.59
K2-29b (LOW)
2022-11-25		Paul De Backer
PaulDB		RC10
ASI294MM-Pro / R / 120.0		2.04 ± 0.99
K2-29b (LOW)
2022-11-25		Salvador Miquel Romero
Vedat Observatory		Meade SN10 F/4.1
SBIG ST8XME / Clear / 120.0		-2.19 ± 2.16
K2-29b (LOW)
2022-10-21		Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)		Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Lum / 90.0		1.0 ± 1.28
K2-29b (LOW)
2022-10-08		Marco Stefanini
Osservatorio Aldebaran		Ritchey-Chretien Altair Astro
Atik 4000 LE / Lum / 100.0		0.85 ± 2.88
K2-29b (LOW)
2022-10-08		Eric Miny
BLOIS SOLOGNE ASTRONOMIE OBSERVATORY		Newton T305
QSI 683WS / Lum / 120.0		-2.03 ± 2.3
K2-29b (LOW)
2022-10-08		Adam Popowicz
Observatory Pyskowice		RC12" GSO
ASI ZWO 1600 MM / ATIK 11000M / R / 180.0		-7.64 ± 3.02
K2-29b (LOW)
2022-02-21		Simon Dawes
William James II Observatory		Skywatcher MN190 2
ZWO ASI 1600MM-PRO USB 3.0 Mono Camera / Lum / 120.0		1.43 ± 3.17
K2-29b (LOW)
2022-02-08		Ivo Peretto
MarSEC Marana Space Explorer Center		R-C
Moravia G2-1600 MkII / Clear / 90.0		-3.26 ± 1.3
K2-29b (LOW)
2022-01-26		Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)		Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Lum / 150.0		3.41 ± 1.3
K2-29b (LOW)
2021-12-21		Mark Salisbury
POST		Orion Optics ODK
SBIG ST-10 XME / R / 240.0		1.94 ± 1.15
K2-29b (LOW)
2021-11-29		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / Lum / 120.0		-0.59 ± 0.72
K2-29b (LOW)
2021-11-12		Dim Stouraitis
Galilaios		SCT
SXVF-H9 Starlight-Xpress / R / 60.0		-5.39 ± 1.44
K2-29b (LOW)
2021-10-08		Manfred Raetz
privat observatory Herges-Hallenberg		SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / Clear / 120.0		-0.52 ± 0.86
K2-29b (LOW)
2021-10-08		Jean-Baptiste Marquette
MrKite47		Newton Sky-Watcher 200/1000
ZWO ASI183MM Pro / R / 270.0		-1.53 ± 1.34
K2-29b (LOW)
2021-01-26		Liviano Betti
Osservatorio Astronomico MONTE SAN LORENZO		Ritchey Chretienne
SBIG ST8-XME / R / 120.0		1.18 ± 1.15
K2-29b (LOW)
2020-11-25		Valère Perroud
Observatoire de Duines		RC 10
Moravian G2-4000 / Lum / 120.0		-1.34 ± 0.86
K2-29b (LOW)
2020-11-12		Jacques Michelet
Claix		Celestron C11 Edge HD
QSI-632 WSG / AstrodonExoPlanet-BB / 120.0		-0.28 ± 1.15
K2-29b (LOW)
2020-11-12		Alessandro Nastasi
Galhassin Robotic Telescope 1 (GRT1)		Officina Stellare RiLa 400
FLI ProLine 16803 / Clear / 30.0		-2.73 ± 0.72
K2-29b (LOW)
2020-10-17		Vikrant Kumar Agnihotri
Cepheid Observatory India		C11/f5.5 Schmidt-Cassegrain
Atik383L+ mono / R / 60.0		0.84 ± 3.74
K2-29b (LOW)
2020-01-01		Manfred Raetz
privat observatory Herges-Hallenberg		SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / Clear / 120.0		0.63 ± 0.72
K2-29b (LOW)
2016-01-15		Ulisse Quadri
Bassano Bresciano Observatory		Newton
QHY 268M / Clear / 180.0		1.56 ± 2.02
K2-29b (LOW)
2016-01-15		Marc Deldem
Les Barres Observatory		Celestron C8
SBIG ST8-XME / Clear / 120.0		0.84 ± 0.72

Space Observations
Planet
Observation Date		 Mission O-C
minutes
K2-29b (LOW)
2023-11-09		TESS0.1 ± 0.69
K2-29b (LOW)
2023-11-06		TESS0.11 ± 0.69
K2-29b (LOW)
2023-11-03		TESS-0.27 ± 0.68
K2-29b (LOW)
2023-10-27		TESS-0.04 ± 0.69
K2-29b (LOW)
2023-10-24		TESS0.97 ± 0.58
K2-29b (LOW)
2023-10-21		TESS0.9 ± 0.62
K2-29b (LOW)
2023-10-14		TESS0.37 ± 0.63
K2-29b (LOW)
2023-10-11		TESS-0.98 ± 0.63
K2-29b (LOW)
2023-10-07		TESS-0.58 ± 0.68
K2-29b (LOW)
2023-10-04		TESS0.39 ± 0.63
K2-29b (LOW)
2023-10-01		TESS-0.15 ± 0.71
K2-29b (LOW)
2023-09-28		TESS1.41 ± 0.65
K2-29b (LOW)
2023-09-24		TESS-0.59 ± 0.68
K2-29b (LOW)
2023-09-21		TESS-1.59 ± 0.62
K2-29b (LOW)
2021-11-03		TESS-0.92 ± 0.65
K2-29b (LOW)
2021-10-30		TESS-0.36 ± 0.63
K2-29b (LOW)
2021-10-27		TESS-0.46 ± 0.79
K2-29b (LOW)
2021-10-21		TESS0.2 ± 0.6
K2-29b (LOW)
2021-10-17		TESS0.64 ± 0.73
K2-29b (LOW)
2021-10-14		TESS0.06 ± 0.6
K2-29b (LOW)
2021-10-08		TESS-0.33 ± 0.68
K2-29b (LOW)
2021-10-04		TESS0.98 ± 0.76
K2-29b (LOW)
2021-10-01		TESS0.31 ± 0.58
K2-29b (LOW)
2021-09-24		TESS-0.31 ± 0.66
K2-29b (LOW)
2021-09-18		TESS0.15 ± 0.66
K2-29b (LOW)
2015-03-18		K20.79 ± 0.36
K2-29b (LOW)
2015-03-12		K2-0.03 ± 0.6
K2-29b (LOW)
2015-03-02		K2-1.3 ± 0.53
K2-29b (LOW)
2015-02-27		K2-0.5 ± 0.65
K2-29b (LOW)
2015-02-20		K2-0.05 ± 0.27
K2-29b (LOW)
2015-02-17		K20.01 ± 0.45
K2-29b (LOW)
2015-02-14		K20.52 ± 0.62
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