exoclock

TOI-672b (MEDIUM)

Discovered by: Mistry et al. 2023

The Star
Simbad
GAIA
2MASS		 TOI-672
DR2 5396580575830873728
J11115769-3919400
RA 11:11:57.6933 DEC -39:19:40.059
Parallax
14.917 mas		 P.M. RA
85.141 mas/y		 P.M. DEC
-74.728 mas/y
MagV
13.576		 MagR
13.171		 MagI
11.469		 MagJ
10.36		 MagH
9.698		 MagK
9.507
MagG
12.736		 MagGBP
13.843		 MagGRP
11.704
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2025
Mid-time
2459265.92853 ± 0.00017 BJDTDB
Period
3.6335802 ± 1e-06 days
Transit Parameters
Mistry et al. 2023
Rp/Rs
0.0885 ± 0.0014		 a/Rs
15.5 +1.05 -0.93
 i
88.43 +0.82 -0.52 deg
e
-		 ω
- deg
DepthR*
10.01 mmag		 Duration*
1.8 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Mistry et al. 2023
Teff
3765.0 +65.0 -65.0 K
 Log(g)
4.7 +0.01 -0.01 cm/s2
 Fe/H
-0.71 +0.625 -0.625 dex
ExoClock Status
Observing Priority MEDIUM
Minimum aperture 12.1"
Total Observations (Recent) 32 (2)
O-C 1.91 ± 0.53 minutes
ExoClock Observations (Recent) 7 (2)
Space Observations (Recent) 25 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 0 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.08784 ± 0.00069

TOI-672b


ExoClock Observations
Planet
Observation Date		 Observer
Observatory		 Telescope
Camera / Filter / Exp [s]		 O-C
minutes
TOI-672b (MEDIUM)
2025-04-01		Jean-Pascal Vignes
Deep Sky Chile		Planewave CDK400
QHYCCD 600M / Lum / 90.0		0.98 ± 0.75
TOI-672b (MEDIUM)
2025-03-10		Jean-Pascal Vignes
Deep Sky Chile		Planewave CDK400
QHYCCD 600M / Lum / 90.0		4.36 ± 1.44
TOI-672b (MEDIUM)
2025-01-29		Nicolás Castro-Morales
Observatorio Docente UC		PUC40
SBIG-STL1001E / Clear / 60.0		1.99 ± 0.96
TOI-672b (MEDIUM)
2024-12-31		Jean-Pascal Vignes
Deep Sky Chile		Planewave CDK400
QHYCCD 600M / Lum / 120.0		3.53 ± 2.3
TOI-672b (MEDIUM)
2024-03-19		Anaël Wünsche
El Sauce Observatory		CDK Planewave Chili
Moravian G4 16k / Lum / 120.0		4.16 ± 4.9
TOI-672b (MEDIUM)
2024-01-10		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / Lum / 120.0		4.34 ± 1.73
TOI-672b (MEDIUM)
2022-06-15		Jean-Pascal Vignes
Deep Sky Chile		Planewave CDK400
QHYCCD 600M / R / 90.0		-2.76 ± 4.03

Space Observations
Planet
Observation Date		 Mission O-C
minutes
TOI-672b (MEDIUM)
2023-04-05		TESS0.99 ± 1.44
TOI-672b (MEDIUM)
2023-04-01		TESS-0.21 ± 1.21
TOI-672b (MEDIUM)
2023-03-29		TESS0.64 ± 1.58
TOI-672b (MEDIUM)
2023-03-25		TESS-0.22 ± 1.11
TOI-672b (MEDIUM)
2023-03-21		TESS-0.35 ± 1.11
TOI-672b (MEDIUM)
2023-03-18		TESS0.56 ± 0.94
TOI-672b (MEDIUM)
2023-03-14		TESS0.47 ± 1.07
TOI-672b (MEDIUM)
2023-03-10		TESS1.5 ± 1.32
TOI-672b (MEDIUM)
2021-04-01		TESS0.04 ± 1.31
TOI-672b (MEDIUM)
2021-03-28		TESS-1.76 ± 1.14
TOI-672b (MEDIUM)
2021-03-25		TESS-0.87 ± 0.96
TOI-672b (MEDIUM)
2021-03-17		TESS0.44 ± 1.09
TOI-672b (MEDIUM)
2021-03-14		TESS-2.46 ± 1.58
TOI-672b (MEDIUM)
2021-03-10		TESS-0.61 ± 0.99
TOI-672b (MEDIUM)
2019-04-20		TESS-2.75 ± 1.28
TOI-672b (MEDIUM)
2019-04-16		TESS-0.16 ± 1.87
TOI-672b (MEDIUM)
2019-04-12		TESS1.54 ± 1.27
TOI-672b (MEDIUM)
2019-04-05		TESS1.05 ± 1.44
TOI-672b (MEDIUM)
2019-04-02		TESS-0.32 ± 0.98
TOI-672b (MEDIUM)
2019-03-25		TESS0.54 ± 1.37
TOI-672b (MEDIUM)
2019-03-22		TESS0.5 ± 1.58
TOI-672b (MEDIUM)
2019-03-18		TESS0.88 ± 0.96
TOI-672b (MEDIUM)
2019-03-11		TESS0.99 ± 1.44
TOI-672b (MEDIUM)
2019-03-07		TESS1.54 ± 1.37
TOI-672b (MEDIUM)
2019-03-03		TESS-0.45 ± 1.4
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