exoclock

WASP-93b (LOW)

Discovered by: Hay et al. 2016

The Star
Simbad
GAIA
2MASS		 WASP-93
DR2 415703635408772480
J00375011+5117195
RA 00:37:50.1100 DEC +51:17:19.559
Parallax
2.673 mas		 P.M. RA
-6.883 mas/y		 P.M. DEC
2.689 mas/y
MagV
11.09		 MagR
10.96		 MagI*
10.55		 MagJ
10.233		 MagH
9.997		 MagK
9.942
MagG
10.978		 MagGBP
11.225		 MagGRP
10.6
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2025
Mid-time
2459156.4021 ± 0.00019 BJDTDB
Period
2.73253766 ± 4.3e-07 days
Transit Parameters
Hay et al. 2016
Rp/Rs
0.1047 ± 0.0006		 a/Rs
5.94 +0.13 -0.13
 i
81.2 +0.3 -0.3 deg
e
-		 ω
- deg
DepthR*
9.6 mmag		 Duration*
2.24 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Hay et al. 2016
Teff
6700.0 +100.0 -100.0 K
 Log(g)
4.2 +0.02 -0.02 cm/s2
 Fe/H
0.07 +0.17 -0.17 dex
ExoClock Status
Observing Priority LOW
Minimum aperture 6.1"
Total Observations (Recent) 89 (8)
O-C -0.02 ± 0.38 minutes
ExoClock Observations (Recent) 73 (8)
Space Observations (Recent) 15 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 1 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.10783 ± 0.00069

WASP-93b


ExoClock Observations
Planet
Observation Date		 Observer
Observatory		 Telescope
Camera / Filter / Exp [s]		 O-C
minutes
WASP-93b (LOW)
2026-01-06		Snaevarr Guðmundsson
Ness Observatory		Meade LX 200 ACF Schmidt-Cassegrain
SBIG STL 11000M / R / 90.0		-0.81 ± 1.44
WASP-93b (LOW)
2025-11-15		Giovanni Calapai
Home Astronomical Observatory		Celestron 11 Schmidt-Cassegrain
Atik 314L+ / Clear / 90.0		0.22 ± 2.59
WASP-93b (LOW)
2025-10-16		Lionel Rousselot
Private observatory Vierzon		Newton 250/740
ZWO 533 monochrome / Lum / 30.0		-0.04 ± 1.73
WASP-93b (LOW)
2025-10-08		Yen-Hsing Lin
Starry House Observatory		Mewlon 300 CRS
ASI 6200MM Pro / Lum / 60.0		0.95 ± 1.17
WASP-93b (LOW)
2025-09-14		samuel Diaz Lopez
Tomas Lopez (AstroCamp)		SCA260
ASI2600MM / rpr / 44.0		3.49 ± 1.87
WASP-93b (LOW)
2025-08-25		Mark Salisbury
POST		Orion Optics ODK
SBIG ST-10 XME / R / 240.0		0.84 ± 2.16
WASP-93b (LOW)
2025-08-14		Simon Dawes
William James II		Celestron Edge11 HD
Risingcam Monochrome SONY imx571 / Lum / 179.0		1.35 ± 1.73
WASP-93b (LOW)
2025-08-14		Giovanni Calapai
Home Astronomical Observatory		Celestron 11 Schmidt-Cassegrain
Atik 314L+ / Clear / 90.0		0.19 ± 4.03
WASP-93b (LOW)
2025-01-13		Stéphane Montchaud
Burgundy Observatory		Celestron 8
Zwo Asi 1600 / Lum / 60.0		5.29 ± 4.46
WASP-93b (LOW)
2025-01-13		Jordi Jofre
Curiosity Àger		Sky Watcher 150 PDS
ZWO 2600MC Pro / Clear / 120.0		1.4 ± 3.31
WASP-93b (LOW)
2025-01-13		Ramon Naves
Montcabrer		Meade LX200 12" ACF
Moravian G4-9000 / rpr / 60.0		-2.33 ± 1.07
WASP-93b (LOW)
2024-12-22		Deborah Smith
El Olivar, Gergal, Spain		TS-Optics UNC Newtonian 12"
ASI533MM / R / 70.0		-6.09 ± 4.61
WASP-93b (LOW)
2024-11-25		Alexey Garmash
Lyceum 130		SW Esprit 150ED
ASI1600MM / R / 180.0		-0.79 ± 2.3
WASP-93b (LOW)
2024-11-22		Matthieu Bachschmidt
Gonachon		Celestron C11
SBIG ST8XME / AstrodonExoPlanet-BB / 60.0		1.16 ± 1.07
WASP-93b (LOW)
2024-11-22		Clarissa Calamai
Osservatorio Polifunzionale del Chianti		Ritchey-Chretien
Moravian G4-9000 / R / 70.0		0.92 ± 1.22
WASP-93b (LOW)
2024-11-03		Francesco Scaggiante
Gruppo Astrofili Salese "GALILEO GALILEI"		NEWTON 410/1710
Player One Astronomy Poseidon-M Pro (IMX571) / rpr / 20.0		-1.22 ± 3.6
WASP-93b (LOW)
2024-11-03		Gaia Delucchi
OARPAF		Astelco T-800
STX-16801SBIG / R / 80.0		-1.94 ± 2.16
WASP-93b (LOW)
2024-11-03		Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)		Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Lum / 45.0		-5.83 ± 2.16
WASP-93b (LOW)
2024-10-12		Simon Dawes
William James II		Celestron Edge11 HD
Risingcam Monochrome SONY imx571 / Lum / 88.0		0.68 ± 1.41
WASP-93b (LOW)
2024-09-01		Gerold Holtkamp
Private		Newtonian
QHY268M / R / 120.0		-1.85 ± 3.17
WASP-93b (LOW)
2024-08-22		Christian Sartini
Chris31		C9 xlt
Asi533mc / R / 55.0		-5.81 ± 2.16
WASP-93b (LOW)
2024-07-22		Yves Jongen
Rasteau Observatory		Plane Wave CDK 17"
SBIG STXL 11002 / R / 120.0		6.17 ± 2.3
WASP-93b (LOW)
2024-07-22		Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)		Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Lum / 60.0		-0.02 ± 4.61
WASP-93b (LOW)
2024-01-21		Xesco Rubia
Stupa Observatory		CDK14
QHY600PH M BSI / Lum / 90.0		5.34 ± 3.74
WASP-93b (LOW)
2024-01-21		Antonio Ferretti
Anxanum Observatory		Meade LX200 ACF
QHY 268M / Clear / 120.0		-3.02 ± 4.75
WASP-93b (LOW)
2023-12-22		Mario Morales-Aimar
Observatorio de Sencelles MPC K14		Reflector 10"
SBIG ST7-XME / V / 120.0		-5.3 ± 2.3
WASP-93b (LOW)
2023-12-09		Charles Miller
Miller Observatory		Meade 12" LX850
QHY268M / R / 30.0		-2.58 ± 3.6
WASP-93b (LOW)
2023-11-22		Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)		Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Lum / 60.0		1.06 ± 2.74
WASP-93b (LOW)
2023-11-11		Mark Salisbury
POST		Orion Optics ODK
SBIG ST-10 XME / R / 180.0		4.03 ± 1.08
WASP-93b (LOW)
2023-10-31		Ivo Peretto
MarSEC Marana Space Explorer Center		R-C
Moravia G2-1600 MkII / R / 120.0		7.11 ± 3.17
WASP-93b (LOW)
2023-10-31		Antonio Ferretti
Anxanum Observatory		Meade LX200 ACF
QHY 268M / Clear / 60.0		-1.82 ± 1.58
WASP-93b (LOW)
2023-10-12		Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)		Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Lum / 60.0		-6.48 ± 2.59
WASP-93b (LOW)
2023-10-01		Michele Tiziano Marini
antaresmtmobservatory (MPCL91)		Sky-Watcher MN190
Astrel8300mono / R / 120.0		1.08 ± 5.18
WASP-93b (LOW)
2023-10-01		Alessandro Marchini
Astronomical Observatory University of Siena		Mak-Cas 0.3m f/5.6
Sbig STL-6303 / I / 180.0		0.94 ± 2.02
WASP-93b (LOW)
2023-10-01		Mario Morales-Aimar
Observatorio de Sencelles MPC K14		Reflector 10"
SBIG ST7-XME / V / 120.0		0.79 ± 2.59
WASP-93b (LOW)
2023-10-01		Dominique DANIEL
La Montjoie		T250 Skyvision
Camera CMOS ZWO ASI2600MC pro (color) / Clear / 60.0		-3.24 ± 3.02
WASP-93b (LOW)
2023-10-01		Stefano Lora
MarSEC		Ritchey Chrétien
Moravian G2 Mark II / R / 120.0		-6.98 ± 2.3
WASP-93b (LOW)
2023-09-29		David Quiles
David Quiles Observatory		Celestron EDGEHD 800
Omegon veTEC 571M / I / 180.0		3.15 ± 2.74
WASP-93b (LOW)
2023-09-09		Pieter Vuylsteke
TheGardenToTheSkyFacility		TS ONTC 25cm f4.7
QHY 268M / R / 60.0		1.08 ± 2.45
WASP-93b (LOW)
2023-09-09		Zlatko Orbanić
Explorer		Newton Truss 254mm F/3.8
Atik 414 Ex Mono / rpr / 40.0		0.65 ± 2.16
WASP-93b (LOW)
2023-08-30		Anaël Wünsche
Observatoire des Baronnies Provençales		CDK Planewave 2
ZWO ASI6200 / R / 120.0		-1.58 ± 1.58
WASP-93b (LOW)
2023-08-27		Bryan Martin
Tiger Butte Observatory Remote		AG Optical IDK
ZWO ASI 294 / R / 90.0		1.79 ± 2.3
WASP-93b (LOW)
2023-08-21		Davide Pica
Private Observatory		Celestron C9.25
ASI 533 MC Pro / Lum / 90.0		4.05 ± 3.89
WASP-93b (LOW)
2023-08-13		Yen-Hsing Lin
NTHU Observatory		Showa 10"
ASI6200MM Pro / Lum / 120.0		-5.29 ± 2.59
WASP-93b (LOW)
2023-08-10		Gunther Fleerackers
gufle		Ritchey-Chrétien
QHY294M / V / 180.0		3.26 ± 3.46
WASP-93b (LOW)
2022-12-29		Mark Salisbury
POST		Orion Optics ODK
SBIG ST-10 XME / R / 240.0		1.42 ± 0.95
WASP-93b (LOW)
2022-12-08		David Wright
Yorick (private observatory)		10" Ritchey-Chretien
QSI 683WSG-8 / R / 200.0		5.26 ± 3.89
WASP-93b (LOW)
2022-12-08		Adrian Jones
Private Observatory (I64)		Meade ACF 30cm
QSI 583 / R / 60.0		-1.5 ± 2.3
WASP-93b (LOW)
2022-11-29		Francesco Scaggiante
Gruppo Astrofili Salese "GALILEO GALILEI"		NEWTON 410/1710
Custom made with KAF-1603ME CCD sensor / R / 25.0		-1.77 ± 1.58
WASP-93b (LOW)
2022-09-27		Esteban García N.
Paraje Corral de Ricardo, Enguidanos.		Sky-Watcher CF254
ATIK 314 L+, Monocrome / R / 54.0		-3.55 ± 2.88
WASP-93b (LOW)
2022-09-27		Martin Crow
Burnham Observatory		Celestron C9.25
SX694 mono / R / 75.0		-4.7 ± 1.87
WASP-93b (LOW)
2022-02-26		Siegfried Vanaverbeke
astrolab IRIS observatory		Newtonian telescope
SBIG STL 6303E / V / 120.0		2.84 ± 2.88
WASP-93b (LOW)
2021-10-26		Mario Morales-Aimar
Observatorio de Sencelles MPC K14		Reflector 10"
SBIG ST7-XME / Clear / 25.0		-0.77 ± 2.45
WASP-93b (LOW)
2021-10-24		Manfred Raetz
privat observatory Herges-Hallenberg		SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / Clear / 120.0		0.44 ± 1.44
WASP-93b (LOW)
2021-10-15		Manfred Raetz
privat observatory Herges-Hallenberg		SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / Clear / 120.0		4.2 ± 3.31
WASP-93b (LOW)
2021-10-15		Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)		Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Lum / 120.0		0.46 ± 2.3
WASP-93b (LOW)
2021-08-25		Yves Jongen
Rasteau Observatory		Plane Wave CDK 17"
SBIG STXL 11002 / R / 120.0		3.65 ± 1.73
WASP-93b (LOW)
2021-08-14		Yves Jongen
Rasteau Observatory		Plane Wave CDK 17"
SBIG STXL 11002 / R / 120.0		1.42 ± 2.59
WASP-93b (LOW)
2021-01-23		John Savage
Z42 Rushay Farm Observatory		Celestron 14Edge FR
ZWO ASI6200MM / R / 120.0		-0.62 ± 1.58
WASP-93b (LOW)
2020-09-22		Nikolaos Paschalis
Nunki Observatory		Officina Stellare RILA 400
SBIG STXL 11002 / R / 60.0		-2.21 ± 3.02
WASP-93b (LOW)
2020-08-12		Adam Popowicz
Observatory Pyskowice		RC12" GSO
ASI ZWO 1600 MM / ATIK 11000M / R / 60.0		2.92 ± 5.76
WASP-93b (LOW)
2020-08-12		Mauro Caló
Cavallino		RC
SBIG ST10 / Lum / 60.0		-1.69 ± 2.3
WASP-93b (LOW)
2020-08-01		Mark Roberts
IMT3		OS RiDK
ZWO ASI1600MM / R / 200.0		4.58 ± 4.32
WASP-93b (LOW)
2020-08-01		David Wright
Yorick (private observatory)		10" Ritchey-Chretien
QSI 683WSG-8 / R / 110.0		-1.18 ± 3.46
WASP-93b (LOW)
2019-12-02		Anaël Wünsche
Observatoire des Baronnies Provençales		CDK Planewave
SBIG STL11K / V / 120.0		-0.1 ± 1.87
WASP-93b (LOW)
2019-10-11		Lionel Rousselot
Private observatory Vierzon		Newton 250/1200
ZWO 1600 monochrome / Clear / 180.0		4.39 ± 2.02
WASP-93b (LOW)
2019-09-30		Yves Jongen
Rasteau Observatory		Plane Wave CDK 17"
SBIG STXL 11002 / V / 120.0		0.57 ± 1.15
WASP-93b (LOW)
2019-08-20		Yves Jongen
Rasteau Observatory		Plane Wave CDK 17"
SBIG STXL 11002 / V / 120.0		-0.77 ± 1.58
WASP-93b (LOW)
2019-06-30		Mario Morales-Aimar
Observatorio de Sencelles MPC K14		10" Meade Schmidt Cassegrain
SBIG ST7-XME / V / 120.0		-0.61 ± 3.6
WASP-93b (LOW)
2018-12-28		Anaël Wünsche
Observatoire des Baronnies Provençales		Astelco
FLIPL230 / V / 120.0		-1.15 ± 2.59
WASP-93b (LOW)
2016-12-04		Manfred Raetz
privat observatory Herges-Hallenberg		SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / Clear / 60.0		-2.45 ± 1.58
WASP-93b (LOW)
2016-10-02		Marc Deldem
Les Barres Observatory		Celestron C8
SBIG ST8-XME / Clear / 120.0		-2.93 ± 1.44
WASP-93b (LOW)
2016-08-12		Angelos Tsiaras
Holomon Astronomical Station		Celestron C11
ATIK4000/11000 / R / 60.0		-0.46 ± 4.32

Space Observations
Planet
Observation Date		 Mission O-C
minutes
WASP-93b (LOW)
2022-10-28		TESS-0.63 ± 1.08
WASP-93b (LOW)
2022-10-25		TESS-0.29 ± 0.96
WASP-93b (LOW)
2022-10-22		TESS0.15 ± 1.14
WASP-93b (LOW)
2022-10-19		TESS1.06 ± 1.25
WASP-93b (LOW)
2022-10-17		TESS0.13 ± 1.15
WASP-93b (LOW)
2022-10-14		TESS0.21 ± 1.32
WASP-93b (LOW)
2022-10-08		TESS-3.29 ± 1.2
WASP-93b (LOW)
2022-10-06		TESS-0.52 ± 1.22
WASP-93b (LOW)
2022-10-03		TESS2.17 ± 1.2
WASP-93b (LOW)
2019-10-28		TESS1.11 ± 1.07
WASP-93b (LOW)
2019-10-25		TESS-1.61 ± 1.08
WASP-93b (LOW)
2019-10-22		TESS-0.48 ± 1.21
WASP-93b (LOW)
2019-10-14		TESS3.21 ± 1.37
WASP-93b (LOW)
2019-10-11		TESS0.6 ± 1.15
WASP-93b (LOW)
2019-10-09		TESS-2.27 ± 1.25

Literature Mid-times
Planet
Observation Date		 Reference O-C
minutes
2012-06-01 Hay et al. 2016 0.44 ± 0.65
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