exoclock

TOI-431d (HIGH)

Discovered by: Osborn et al. 2021

The Star
Simbad
GAIA
2MASS
CD-26 2288
DR2 2908664557091200768
J05330459-2643286
RA 05:33:04.6006 DEC -26:43:28.268
Parallax
30.675 mas
P.M. RA
16.804 mas/y
P.M. DEC
150.766 mas/y
MagV
9.13
MagR*
8.527
MagI*
8.057
MagJ
7.305
MagH
6.846
MagK
6.723
MagG
8.792
MagGBP
9.356
MagGRP
8.128
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2458764.61739 ± 0.00013 BJDTDB
Period
12.4610213 ± 4.3e-06 days

Transit Parameters
Osborn et al. 2021
Rp/Rs
0.041 ± 0.002
a/Rs
28.65 +128.31 -22.86
i
89.7 +0.2 -0.2 deg
e
-
ω
- deg
DepthR*
2.32 mmag
Duration*
3.42 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Osborn et al. 2021
Teff
4850.0 +75.0 -75.0 K
Log(g)
4.6 +0.06 -0.06 cm/s2
Fe/H
0.2 +0.05 -0.05 dex
ExoClock Status
Observing Priority HIGH
Minimum aperture 14.64"
Total Observations (Recent) 4 (0)
O-C -
ExoClock Observations (Recent) 0 (0)
Space Observations (Recent) 4 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 0 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.04166 ± 0.00036

TOI-431d


Space Observations

Planet
Observation Date
Mission O-C
minutes
TOI-431d (HIGH)
2020-12-04
TESS-0.48 ± 1.24
TOI-431d (HIGH)
2020-11-22
TESS0.15 ± 0.72
TOI-431d (HIGH)
2018-11-30
TESS0.31 ± 0.66
TOI-431d (HIGH)
2018-11-18
TESS-0.58 ± 0.91
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