exoclock

WASP-113b (MEDIUM)

Discovered by: Barros et al. 2016

The Star
Simbad
GAIA
2MASS		 WASP-113
DR2 1587399232335653760
J14592946+4657364
RA 14:59:29.4780 DEC +46:57:36.480
Parallax
2.269 mas		 P.M. RA
5.323 mas/y		 P.M. DEC
-7.851 mas/y
MagV
11.771		 MagR*
11.389		 MagI*
11.093		 MagJ
10.636		 MagH
10.33		 MagK
10.311
MagG
11.604		 MagGBP
11.928		 MagGRP
11.142
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2025
Mid-time
2457251.604213 ± 4e-05 BJDTDB
Period
4.54216744 ± 5.6e-07 days
Transit Parameters
Barros et al. 2016
Rp/Rs
0.0899 ± 0.0016		 a/Rs
7.87 +0.013 -0.013
 i
86.5 +1.2 -0.6 deg
e
-		 ω
- deg
DepthR*
10.1 mmag		 Duration*
4.33 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Barros et al. 2016
Teff
5890.0 +140.0 -140.0 K
 Log(g)
4.2 +0.1 -0.1 cm/s2
 Fe/H
0.1 +0.09 -0.09 dex
ExoClock Status
Observing Priority MEDIUM
Minimum aperture 5.7"
Total Observations (Recent) 43 (3)
O-C -0.44 ± 0.78 minutes
ExoClock Observations (Recent) 31 (3)
Space Observations (Recent) 11 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 1 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.0925 ± 0.00049

WASP-113b


ExoClock Observations
Planet
Observation Date		 Observer
Observatory		 Telescope
Camera / Filter / Exp [s]		 O-C
minutes
WASP-113b (MEDIUM)
2026-03-22		Lorenzo Blasco
La Granada, Spain		Newton Skywatcher 150/750
SVBONY SV605MC / V / 150.0		-1.98 ± 4.9
WASP-113b (MEDIUM)
2026-03-22		Peter Teichrib
Samentha		APO130/910
ToupTek 2600M / Clear / 90.0		-6.73 ± 2.74
WASP-113b (MEDIUM)
2026-01-31		Andre Kovacs
Moletai Astronomical Observatory (MAO)		35 cm Maksutov f/3.5
Apogee Alta U47 / R / 60.0		-4.54 ± 1.4
WASP-113b (MEDIUM)
2025-04-28		Daniel Kustrin
Daniel Kustrin		Sky Watcher Classic 200P
ZWO ASI2600MM-Pro / R / 120.0		6.31 ± 5.47
WASP-113b (MEDIUM)
2025-04-28		Vojtěch Školník
Broumov NM Observatory		Meade LX90 ACF
MI C2-7000A / Clear / 90.0		5.74 ± 2.59
WASP-113b (MEDIUM)
2025-04-28		Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)		Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Lum / 60.0		2.42 ± 7.63
WASP-113b (MEDIUM)
2025-04-28		Manfred Raetz
privat observatory Herges-Hallenberg		SCT 280/1850 (C11 with Starizona reducer)
Moravian Instruments G2-1600 / AstrodonExoPlanet-BB / 120.0		1.89 ± 1.4
WASP-113b (MEDIUM)
2025-03-19		Simon Dawes
William James II		Celestron Edge11 HD
Risingcam Monochrome SONY imx571 / Lum / 203.0		0.85 ± 4.9
WASP-113b (MEDIUM)
2024-06-15		Esteban García N.
Obs. Astronómico Vega del Codorno, MPC code Y96		RC14 CFF
ZWO ASI6200MM Pro / Lum / 90.0		3.75 ± 2.88
WASP-113b (MEDIUM)
2024-05-14		Charles Miller
Miller Observatory		Meade 12" LX850
QHY268M / R / 45.0		0.25 ± 3.6
WASP-113b (MEDIUM)
2024-04-16		Deborah Smith
El Olivar, Gergal, Spain		Celestron C8
ASI2600MM / R / 60.0		4.58 ± 2.59
WASP-113b (MEDIUM)
2024-04-16		Mark van der Grijp
Trevinca Observatory		William Optics FLT132
Poseidon-M Pro / R / 120.0		4.15 ± 4.03
WASP-113b (MEDIUM)
2024-04-16		Gerard Tartalo
Dark Energy Observatory		Ts Photoline triplet apo 115/800 F7
Qhy294M pro / rpr / 300.0		2.57 ± 3.46
WASP-113b (MEDIUM)
2024-04-16		Jose Carballada
Carballada Ager AAS		CFF 250
QHY268M / R / 90.0		0.84 ± 1.87
WASP-113b (MEDIUM)
2024-04-16		Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)		Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Lum / 60.0		0.12 ± 4.46
WASP-113b (MEDIUM)
2024-04-16		Ian Sharp
PixelSkies		Celestron C11 Edge HD
Starlight Xpress Trius Pro SX694 / R / 90.0		-0.17 ± 2.74
WASP-113b (MEDIUM)
2022-05-13		Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)		Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Lum / 120.0		-0.09 ± 3.02
WASP-113b (MEDIUM)
2022-05-13		Manfred Raetz
privat observatory Herges-Hallenberg		SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / AstrodonExoPlanet-BB / 120.0		-2.83 ± 1.44
WASP-113b (MEDIUM)
2022-04-03		Simon Dawes
William James II Observatory		Skywatcher MN190 2
ZWO ASI 1600MM-PRO USB 3.0 Mono Camera / Lum / 90.0		1.36 ± 2.59
WASP-113b (MEDIUM)
2022-03-24		Yves Jongen
Rasteau Observatory		Plane Wave CDK 17"
FLI Kepler CMOS 4040 / Clear / 60.0		3.13 ± 1.87
WASP-113b (MEDIUM)
2022-03-24		Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)		Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Lum / 90.0		2.7 ± 4.32
WASP-113b (MEDIUM)
2022-03-24		Marc Serrau
A77 Dauban		Celestron 11
ST8-XME / Clear / 120.0		1.98 ± 2.74
WASP-113b (MEDIUM)
2021-05-01		Adam Popowicz
Otivar dome2		Newton 12" ASA
ASI ZWO 1600MM / R / 60.0		2.78 ± 4.32
WASP-113b (MEDIUM)
2021-05-01		Martin Crow
Burnham Observatory		Celestron C9.25
SX694 mono / R / 120.0		2.21 ± 3.31
WASP-113b (MEDIUM)
2021-03-12		Ferran Grau Horta
Ca L'Ou		Meade ACF 16''
FLI Proline PL1001 / R / 100.0		-1.77 ± 1.44
WASP-113b (MEDIUM)
2020-06-18		Anaël Wünsche
Observatoire des Baronnies Provençales		CDK Planewave
SBIG STL11K / Clear / 120.0		-0.07 ± 2.16
WASP-113b (MEDIUM)
2020-04-10		Nikolaos Paschalis
Nunki Observatory		Officina Stellare RILA 400
SBIG STXL 11002 / R / 60.0		1.1 ± 3.46
WASP-113b (MEDIUM)
2020-02-29		Nikolaos Paschalis
Nunki Observatory		Officina Stellare RILA 400
SBIG STXL 11002 / R / 60.0		0.53 ± 3.46
WASP-113b (MEDIUM)
2019-04-18		Manfred Raetz
privat observatory Herges-Hallenberg		SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / R / 120.0		0.71 ± 3.17
WASP-113b (MEDIUM)
2019-02-27		Manfred Raetz
privat observatory Herges-Hallenberg		SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / R / 120.0		-0.53 ± 1.87
WASP-113b (MEDIUM)
2017-03-15		Anaël Wünsche
Observatoire des Baronnies Provençales		CDK Planewave
SBIG STL11K / Clear / 120.0		5.07 ± 2.16

Space Observations
Planet
Observation Date		 Mission O-C
minutes
WASP-113b (MEDIUM)
2022-04-21		TESS-0.8 ± 1.15
WASP-113b (MEDIUM)
2022-04-16		TESS-0.15 ± 1.21
WASP-113b (MEDIUM)
2022-04-07		TESS2.68 ± 1.38
WASP-113b (MEDIUM)
2020-05-08		TESS-0.3 ± 1.4
WASP-113b (MEDIUM)
2020-05-03		TESS1.62 ± 1.38
WASP-113b (MEDIUM)
2020-04-24		TESS-2.79 ± 1.44
WASP-113b (MEDIUM)
2020-04-19		TESS1.19 ± 1.58
WASP-113b (MEDIUM)
2020-04-10		TESS0.67 ± 1.44
WASP-113b (MEDIUM)
2020-04-06		TESS-2.11 ± 1.58
WASP-113b (MEDIUM)
2020-03-28		TESS-0.19 ± 1.58
WASP-113b (MEDIUM)
2020-03-23		TESS-0.27 ± 1.38

Literature Mid-times
Planet
Observation Date		 Reference O-C
minutes
2015-06-23 Barros et al. 2016 -0.01 ± 0.06
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